Set WOODPECKER_LIMIT_MEM to 6 GB for woodpecker

so pipelines don't get killed by OOM.

.editorconfig

@@ -0,0 +1,23 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+charset = utf-8
+
+[*.nix]
+indent_size = 2
+trim_trailing_whitespace = true
+
+[*.md]
+indent_size = 2
+trim_trailing_whitespace = false
+
+[*.json]
+indent_size = 2
+trim_trailing_whitespace = true
+
+[*.yaml]
+indent_size = 2
+trim_trailing_whitespace = true

.sops.yaml

@@ -0,0 +1,165 @@
+keys:
+  - &admin_gpg_djerun EF643F59E008414882232C78FFA8331EEB7D6B70
+  - &admin_gpg_stb F155144FC925A1BEA1F8A2C59A2A4CD59BFDC5EC
+  - &admin_gpg_jtbx 18DFCE01456DAB52EA38A6584EDC64F35FA1D6A5
+  - &admin_gpg_yuri 87AB00D45D37C9E9167B5A5A333448678B60E505
+  - &admin_gpg_june 91213ABAA73B0B73D3C02B5B4E5F372D17BBE67C
+  - &admin_gpg_haegar F38C9D4228FC6F674E322D9C3326D914EB9B8F55
+  - &admin_gpg_dario 5DA93D5C9D7320E1BD3522C79C78172B3551C9FD
+  - &admin_gpg_echtnurich 8996B62CBD159DCADD3B6DC08BB33A8ABCF7BC4A
+  - &admin_gpg_max 9DFA033E3DAEBAD7FDD71B056C7AAA54BE05F7BA
+  - &admin_gpg_c6ristian B71138A6A8964A3C3B8899857B4F70C356765BAB
+  - &admin_gpg_dante 3D70F61E07F64EC4E4EF417BEFCD9D20F58784EF
+  - &host_age_git age18zaq9xg9nhqyl8g7mvrqhsx4qstay5l9cekq2g80vx4920pswdfqpeafd7
+  - &host_age_forgejo_actions_runner age10xz2l7ghul7023awcydf4q3wurmszy2tafnadlarj0tvm7kl033sjw5f8t
+  - &host_age_matrix age1f7ams0n2zy994pzt0u30h8tex6xdcernj59t4d70z4kjsyzrr3wsy87xzk
+  - &host_age_netbox age13fqs76z2vl5l84dvmmlqjj5xkfsfe85xls8uueul7re9j3ksjs0sw2xc9e
+  - &host_age_public_web_static age19s7r8sf7j6zk24x9vumawgxpd2q8epyv7p9qsjntw7v9s3v045mqhmsfp0
+  - &host_age_mjolnir age1ej52kwuj8xraxdq685eejj4dmxpfmpgt4d8jka98rtpal6xcueqq9a6wae
+  - &host_age_woodpecker age1klxtcr23hers0lh4f5zdd53tyrtg0jud35rhydstyjq9fjymf9hsn2a8ch
+  - &host_age_penpot age10ku5rphtsf2lcxg78za7f2dad5cx5x9urgkce0d7tyqwq2enva9sqf7g8r
+creation_rules:
+  - path_regex: config/hosts/git/.*
+    key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+        age:
+          - *host_age_git
+  - path_regex: config/hosts/forgejo-actions-runner/.*
+    key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+        age:
+          - *host_age_forgejo_actions_runner
+  - path_regex: config/hosts/matrix/.*
+    key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+        age:
+          - *host_age_matrix
+  - path_regex: config/hosts/netbox/.*
+    key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+        age:
+          - *host_age_netbox
+  - path_regex: config/hosts/public-web-static/.*
+    key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+        age:
+          - *host_age_public_web_static
+  - path_regex: config/hosts/mjolnir/.*
+    key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+        age:
+          - *host_age_mjolnir
+  - path_regex: config/hosts/woodpecker/.*
+    key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+        age:
+          - *host_age_woodpecker
+  - path_regex: config/hosts/penpot/.*
+    key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+        age:
+          - *host_age_penpot
+  - key_groups:
+      - pgp:
+          - *admin_gpg_djerun
+          - *admin_gpg_stb
+          - *admin_gpg_jtbx
+          - *admin_gpg_yuri
+          - *admin_gpg_june
+          - *admin_gpg_haegar
+          - *admin_gpg_dario
+          - *admin_gpg_echtnurich
+          - *admin_gpg_max
+          - *admin_gpg_c6ristian
+          - *admin_gpg_dante
+stores:
+  yaml:
+    indent: 2

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) CCCHH
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,79 @@
+# nix-infra
+
+nix infrastructure configuration for CCCHH.
+
+For deployment we're using [infra-rebuild](https://git.hamburg.ccc.de/CCCHH/infra-rebuild). \
+To easily get a shell with `infra-rebuild` going, use the following command:
+
+```
+nix shell git+https://git.hamburg.ccc.de/CCCHH/infra-rebuild#infra-rebuild
+```
+
+After that you can simply run the following to deploy e.g. the git and matrix hosts:
+
+```
+infra-rebuild switch git matrix
+```
+
+By default infra-rebuild tries to use the FQDN from the nixosConfiguration of the host for deployment.
+However to override individual parts of the deployment target, a [`deployment_configuration.json`](./deployment_configuration.json) can be used.
+This is exactly what we're doing to set the default deployment user to `colmena-deploy` and have custom target hostnames for Chaosknoten hosts, since they don't have an FQDN defined in their nixosConfiguration.
+
+## Setting up secrets with sops-nix for a host
+
+1. Convert the hosts SSH host public key to an age public key.
+   This can be done by connecting to the host and running:
+   ```
+   cat /etc/ssh/ssh_host_ed25519_key.pub | ssh-to-age
+   ``` 
+2. Add the resulting age public key to the `.sops.yaml` as a YAML anchor in keys.
+   It should be named something like: `host_age_hostname`
+3. Add a new creation rule for the hosts config directory.
+   It should probably have all admin keys and the hosts age key. \
+   You can use existing creation rules as a reference.
+4. Create a file containing the relevant secrets in the hosts config directory.
+   This can be accomplished with a command similar to this:
+   ```
+   sops config/hosts/hostname/secrets.yaml
+   ```
+   Note: Nested keys don't seem to be compatible with sops-nix.
+5. Add the following entry to the modules of the hosts `nixosConfiguration`:
+   ```nix
+   sops-nix.nixosModules.sops
+   ```
+6. Create a `sops.nix` in the hosts config directory containing the following content to include the `secrets.yaml`:
+   ```nix
+   { ... }:
+
+   {
+     sops = {
+       defaultSopsFile = ./secrets.yaml;
+     };
+   }
+   ```
+7. Make sure the `sops.nix` gets imported. For example in the `default.nix`.
+8. To use a secret stored under e.g. `forgejo_git_smtp_password`, you can then do something like the following:
+   ```nix
+   sops.secrets."forgejo_git_smtp_password" = {
+     mode = "0440";
+     owner = "forgejo";
+     group = "forgejo";
+     restartUnits = [ "forgejo.service" ];
+   };
+   ```
+   This secret would then be available under `/run/secrets/forgejo_git_smtp_password` on the host.
+
+## Build NixOS Proxmox VE Template
+
+Build a new NixOS Proxmox VE Template for the thinkcccore's:
+```shell
+nix build .#proxmox-nixos-template
+```
+Build a new NixOS Proxmox VE Template for the chaosknoten:
+```shell
+nix build .#proxmox-chaosknoten-nixos-template
+```
+
+## License
+
+This CCCHH nix-infra repository is licensed under the [MIT License](./LICENSE).

config/common/admin-environment.nix

@@ -0,0 +1,22 @@
+{ config, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    vim
+    joe
+    nano
+    htop
+    btop
+    ripgrep
+    fd
+    tmux
+    git
+    curl
+    rsync
+    ssh-to-age
+    usbutils
+    nix-tree
+    # For kitty terminfo.
+    kitty
+  ];
+}

config/common/default-state-version.nix

@@ -13,5 +13,5 @@
   # this value at the release version of the first install of this system.
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = lib.mkDefault "23.05";
+  system.stateVersion = lib.mkDefault "24.05";
 }

config/common/default.nix

@@ -3,6 +3,7 @@
 {
   imports = [
     ./acme.nix
+    ./admin-environment.nix
     ./default-host-platform.nix
     ./default-state-version.nix
     ./localization.nix

config/common/users.nix

@@ -6,34 +6,29 @@
 # - https://git.grzb.de/yuri/nix-infra/-/blob/342a2f732da042d04e579d98e9f834418b7ebf25/users/colmena-deploy/default.nix
 # - https://nixos.org/manual/nix/stable/command-ref/conf-file.html?highlight=nix.conf#available-settings
 
-{ config, pkgs, lib, ... }:
+{ config, pkgs, lib, authorizedKeysRepo, ... }:
 
 let
-  authorizedKeysRepo = builtins.fetchGit {
-    url = "ssh://git@gitlab.hamburg.ccc.de:4242/ccchh/infrastructure-authorized-keys.git";
-    ref = "trunk";
-    rev = "6dbf11113603a4f6c12f781c2dc7a8980e65a131";
-  };
   authorizedKeys = builtins.filter (item: item != "") (lib.strings.splitString "\n" (builtins.readFile "${authorizedKeysRepo}/authorized_keys"));
 in
-  {
-    users.mutableUsers = false;
+{
+  users.mutableUsers = false;
 
-    users.users.chaos = {
-      isNormalUser = true;
-      description = "Chaos";
-      extraGroups = [ "wheel" ];
-      openssh.authorizedKeys.keys = authorizedKeys;
-    };
+  users.users.chaos = {
+    isNormalUser = true;
+    description = "Chaos";
+    extraGroups = [ "wheel" ];
+    openssh.authorizedKeys.keys = authorizedKeys;
+  };
 
-    users.users.colmena-deploy = {
-      isNormalUser = true;
-      extraGroups = [ "wheel" ];
-      openssh.authorizedKeys.keys = authorizedKeys;
-    };
+  users.users.colmena-deploy = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+    openssh.authorizedKeys.keys = authorizedKeys;
+  };
 
-    nix.settings.trusted-users = [ "colmena-deploy" ];
+  nix.settings.trusted-users = [ "colmena-deploy" ];
 
-    # Since our user doesn't have a password, allow passwordless sudo for wheel.
-    security.sudo.wheelNeedsPassword = false;
-  }
+  # Since our user doesn't have a password, allow passwordless sudo for wheel.
+  security.sudo.wheelNeedsPassword = false;
+}

config/extra/prometheus-exporter.nix

@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  services.prometheus.exporters.node = {
+    enable = true;
+    openFirewall = true;
+  };
+}

config/hosts/audio-hauptraum-kueche/audio.nix

@@ -8,6 +8,7 @@
     enable = true;
     name = "Audio Hauptraum Küche";
   };
+  services.mpd.musicDirectory = "smb://beamer:beamer@beamer.z9.ccchh.net/music";
 
   users.users.chaos.extraGroups = [ "pipewire" ];
 }

config/hosts/audio-hauptraum-kueche/configuration.nix

@@ -2,6 +2,7 @@
 {
   networking = {
     hostName = "audio-hauptraum-kueche";
+    domain = "z9.ccchh.net";
   };
 
   system.stateVersion = "23.05";

config/hosts/audio-hauptraum-kueche/networking.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ ... }:
 
 {
   networking = {
@@ -11,10 +11,9 @@
       ];
     };
     defaultGateway = "10.31.210.1";
-    nameservers = [
-      "10.31.210.1"
-    ];
+    nameservers = [ "10.31.210.1" ];
   };
+
   systemd.network.links."10-net0" = {
     matchConfig.MACAddress = "1E:EF:2D:92:81:DA";
     linkConfig.Name = "net0";

config/hosts/audio-hauptraum-tafel/audio.nix

@@ -8,6 +8,7 @@
     enable = true;
     name = "Audio Hauptraum Tafel";
   };
+  services.mpd.musicDirectory = "smb://beamer:beamer@beamer.z9.ccchh.net/music";
 
   users.users.chaos.extraGroups = [ "pipewire" ];
 }

config/hosts/audio-hauptraum-tafel/configuration.nix

@@ -2,6 +2,7 @@
 {
   networking = {
     hostName = "audio-hauptraum-tafel";
+    domain = "z9.ccchh.net";
   };
 
   system.stateVersion = "23.05";

config/hosts/audio-hauptraum-tafel/networking.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ ... }:
 
 {
   networking = {
@@ -11,10 +11,9 @@
       ];
     };
     defaultGateway = "10.31.210.1";
-    nameservers = [
-      "10.31.210.1"
-    ];
+    nameservers = [ "10.31.210.1" ];
   };
+
   systemd.network.links."10-net0" = {
     matchConfig.MACAddress = "D2:10:33:B1:72:C3";
     linkConfig.Name = "net0";

config/hosts/eh22-wiki/configuration.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  networking.hostName = "eh22-wiki";
+
+  system.stateVersion = "23.11";
+}

config/hosts/eh22-wiki/default.nix

@@ -0,0 +1,9 @@
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    ./configuration.nix
+    ./dokuwiki.nix
+    ./networking.nix
+  ];
+}

config/hosts/eh22-wiki/dokuwiki.nix

@@ -0,0 +1,166 @@
+# Sources for this configuration:
+# - https://www.dokuwiki.org/dokuwiki
+# - https://www.dokuwiki.org/install
+# - https://www.dokuwiki.org/requirements
+# - https://www.dokuwiki.org/install:php
+# - https://www.dokuwiki.org/security
+# - https://www.dokuwiki.org/config:xsendfile
+# - https://www.dokuwiki.org/install:nginx
+# - https://www.dokuwiki.org/faq:uploadsize
+# - https://nixos.wiki/wiki/Phpfpm
+# - https://wiki.archlinux.org/title/Nginx#FastCGI
+# - https://github.com/NixOS/nixpkgs/blob/84c0cb1471eee15e77ed97e7ae1e8cdae8835c61/nixos/modules/services/web-apps/dokuwiki.nix
+# - https://git.hamburg.ccc.de/CCCHH/ansible-infra/src/commit/81c8bfe16b311d5bf4635947fa02dfb65aea7f91/playbooks/files/chaosknoten/configs/wiki/nginx/wiki.hamburg.ccc.de.conf
+# - https://www.php.net/manual/en/install.fpm.php
+# - https://www.php.net/manual/en/install.fpm.configuration.php
+
+{ config, pkgs, ... }:
+
+let
+  # This is also used for user and group names.
+  app = "dokuwiki";
+  domain = "eh22.easterhegg.eu";
+  dataDir = "/srv/www/${domain}";
+in
+{
+  systemd.tmpfiles.rules = [
+    "d ${dataDir} 0755 ${app} ${app}"
+  ];
+
+  services.phpfpm.pools."${app}" = {
+    user = "${app}";
+    group = "${app}";
+    phpOptions = ''
+      short_open_tag = Off
+      open_basedir =
+      output_buffering = Off
+      output_handler =
+      zlib.output_compression = Off
+      implicit_flush = Off
+      allow_call_time_pass_reference = Off
+      max_execution_time = 30
+      max_input_time = 60
+      max_input_vars = 10000
+      memory_limit = 128M
+      error_reporting = E_ALL & ~E_NOTICE
+      display_errors = Off
+      display_startup_errors = Off
+      log_errors = On
+      ; error_log should be handled by NixOS.
+      variables_order = "EGPCS"
+      register_argc_argv = Off
+      file_uploads = On
+      upload_max_filesize = 20M
+      post_max_size = 20M
+      session.use_cookies = 1
+      ; Checked the default NixOS PHP extensions and the only one missing from
+      ; DokuWikis list of PHP extensions was bz2, so add that.
+      ; Checked with NixOS 23.11 on 2024-05-02.
+      extension = ${pkgs.phpExtensions.bz2}/lib/php/extensions/bz2.so
+    '';
+    settings = {
+      "listen.owner" = "${config.services.nginx.user}";
+      "listen.group" = "${config.services.nginx.group}";
+      "pm" = "dynamic";
+      "pm.max_children" = 32;
+      "pm.start_servers" = 2;
+      "pm.min_spare_servers" = 2;
+      "pm.max_spare_servers" = 4;
+      "pm.max_requests" = 500;
+    };
+  };
+
+  services.nginx = {
+    enable = true;
+
+    virtualHosts."acme-${domain}" = {
+      default = true;
+      enableACME = true;
+      serverName = "${domain}";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 31820;
+        }
+      ];
+    };
+
+    virtualHosts."${domain}" = {
+      default = true;
+      forceSSL = true;
+      useACMEHost = "${domain}";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 8443;
+          ssl = true;
+          proxyProtocol = true;
+        }
+      ];
+
+      root = "${dataDir}";
+
+      locations = {
+        "~ /(conf|bin|inc|vendor)/" = {
+          extraConfig = "deny all;";
+        };
+
+        "~ /install.php" = {
+          extraConfig = "deny all;";
+        };
+
+        "~ ^/data/" = {
+          extraConfig = "internal;";
+        };
+
+        "~ ^/lib.*\.(js|css|gif|png|ico|jpg|jpeg)$" = {
+          extraConfig = "expires 31d;";
+        };
+
+        "/" = {
+          index = "doku.php";
+          extraConfig = "try_files $uri $uri/ @dokuwiki;";
+        };
+
+        "@dokuwiki" = {
+          extraConfig = ''
+            # Rewrites "doku.php/" out of the URLs if the userwrite setting is
+            # set to .htaccess in the DokuWiki config page.
+            rewrite ^/_media/(.*) /lib/exe/fetch.php?media=$1 last;
+            rewrite ^/_detail/(.*) /lib/exe/detail.php?media=$1 last;
+            rewrite ^/_export/([^/]+)/(.*) /doku.php?do=export_$1&id=$2 last;
+            rewrite ^/(.*) /doku.php?id=$1&$args last;
+          '';
+        };
+
+        "~ \\.php$" = {
+          extraConfig = ''
+            try_files $uri $uri/ /doku.php;
+            include ${config.services.nginx.package}/conf/fastcgi_params;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            fastcgi_param REDIRECT_STATUS 200;
+            fastcgi_pass unix:${config.services.phpfpm.pools."${app}".socket};
+          '';
+        };
+      };
+
+      extraConfig = ''
+        # Set maximum file upload size to 20MB (same as upload_max_filesize and
+        # post_max_size in the phpOptions).
+        client_max_body_size 20M;
+        client_body_buffer_size 128k;
+      '';
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 8443 31820 ];
+  networking.firewall.allowedUDPPorts = [ 8443 ];
+
+  users.users."${app}" = {
+    isSystemUser = true;
+    group = "${app}";
+  };
+  users.groups."${app}" = { };
+}

config/hosts/eh22-wiki/networking.nix

@@ -0,0 +1,22 @@
+{ ... }:
+
+{
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "172.31.17.159";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "172.31.17.129";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
+  };
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "BC:24:11:37:F0:AB";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/esphome/configuration.nix

@@ -2,6 +2,7 @@
 {
   networking = {
     hostName = "esphome";
+    domain = "z9.ccchh.net";
   };
 
   system.stateVersion = "23.05";

config/hosts/esphome/default.nix

@@ -3,6 +3,7 @@
   imports = [
     ./configuration.nix
     ./esphome.nix
+    ./networking.nix
     ./nginx.nix
   ];
 }

config/hosts/esphome/networking.nix

@@ -0,0 +1,29 @@
+{ ... }:
+
+{
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "10.31.208.24";
+          prefixLength = 23;
+        }
+      ];
+      ipv6.addresses = [
+        {
+          address = "2a07:c480:0:1d0::66";
+          prefixLength = 64;
+        }
+      ];
+    };
+    defaultGateway = "10.31.208.1";
+    defaultGateway6 = "2a07:c480:0:1d0::1";
+    nameservers = [ "10.31.208.1" "2a07:c480:0:1d0::1" ];
+    search = [ "z9.ccchh.net" ];
+  };
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "7E:3C:F0:77:8A:F4";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/esphome/nginx.nix

@@ -1,35 +1,34 @@
 { config, ... }:
+
 {
   services.nginx = {
     enable = true;
 
     virtualHosts = {
-      "acme-esphome.ccchh.net" = {
-        enableACME = true;
-        serverName = "esphome.ccchh.net";
-
-        listen = [
-          {
-            addr = "0.0.0.0";
-            port = 31820;
-          }
-        ];
-      };
-
       "esphome.ccchh.net" = {
         forceSSL = true;
-        useACMEHost = "esphome.ccchh.net";
+        enableACME = true;
+        serverName = "esphome.ccchh.net";
 
         listen = [
           {
             addr = "0.0.0.0";
             port = 80;
           }
+          {
+            addr = "[::]";
+            port = 80;
+          }
           {
             addr = "0.0.0.0";
             port = 443;
             ssl = true;
           }
+          {
+            addr = "[::]";
+            port = 443;
+            ssl = true;
+          }
         ];
 
         locations."/" = {
@@ -37,9 +36,38 @@
           proxyWebsockets = true;
         };
       };
+      "esphome.z9.ccchh.net" = {
+        forceSSL = true;
+        useACMEHost = "esphome.ccchh.net";
+        serverName = "esphome.z9.ccchh.net";
 
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 80;
+          }
+          {
+            addr = "[::]";
+            port = 80;
+          }
+          {
+            addr = "0.0.0.0";
+            port = 443;
+            ssl = true;
+          }
+          {
+            addr = "[::]";
+            port = 443;
+            ssl = true;
+          }
+        ];
+
+        globalRedirect = "esphome.ccchh.net";
+        redirectCode = 307;
+      };
     };
   };
+  security.acme.certs."esphome.ccchh.net".extraDomainNames = [ "esphome.z9.ccchh.net" ];
 
-  networking.firewall.allowedTCPPorts = [ 80 443 31820 ];
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
 }

config/hosts/forgejo-actions-runner/configuration.nix

@@ -0,0 +1,7 @@
+{ config, pkgs, ... }:
+
+{
+  networking.hostName = "forgejo-actions-runner";
+
+  system.stateVersion = "23.11";
+}

config/hosts/forgejo-actions-runner/default.nix

@@ -0,0 +1,11 @@
+{ ... }:
+
+{
+  imports = [
+    ./configuration.nix
+    ./docker.nix
+    ./forgejo-actions-runner.nix
+    ./networking.nix
+    ./sops.nix
+  ];
+}

config/hosts/forgejo-actions-runner/docker.nix

@@ -0,0 +1,13 @@
+# Sources for this configuration:
+# - https://nixos.wiki/wiki/Docker
+{ config, pkgs, ... }:
+
+{
+  virtualisation.docker = {
+    enable = true;
+    autoPrune = {
+      enable = true;
+      dates = "weekly";
+    };
+  };
+}

config/hosts/forgejo-actions-runner/forgejo-actions-runner.nix

@@ -0,0 +1,26 @@
+# Sources for this configuration:
+# - https://forgejo.org/docs/latest/admin/actions/
+# - https://forgejo.org/docs/latest/user/actions/
+# - https://docs.gitea.com/next/usage/actions/act-runner
+
+{ config, pkgs, ... }:
+
+{
+  services.gitea-actions-runner = {
+    package = pkgs.forgejo-actions-runner;
+    instances.ccchh-forgejo-global-docker = {
+      enable = true;
+      name = "Global Docker Forgejo Actions Runner";
+      url = "https://git.hamburg.ccc.de/";
+      tokenFile = "/run/secrets/forgejo_actions_runner_registration_token";
+      labels = [ "docker:docker://node:current-bookworm" ];
+    };
+  };
+
+  sops.secrets."forgejo_actions_runner_registration_token" = {
+    mode = "0440";
+    owner = "root";
+    group = "root";
+    restartUnits = [ "gitea-runner-ccchh\\x2dforgejo\\x2dglobal\\x2ddocker.service" ];
+  };
+}

config/hosts/forgejo-actions-runner/networking.nix

@@ -0,0 +1,22 @@
+{ ... }:
+
+{
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "172.31.17.155";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "172.31.17.129";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
+  };
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "1E:E0:4E:D0:DA:BE";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/forgejo-actions-runner/secrets.yaml

@@ -0,0 +1,233 @@
+forgejo_actions_runner_registration_token: ENC[AES256_GCM,data:gAR2ffrffeuuaOwO6mWcif2e6csKIVoLqrux19iBlrTkFHgo/IlHVL0eSUGqnw==,iv:i12yx/quwT9kj6fPECszo/iG9cVhKX+7dAA6/N09URc=,tag:eO+mWhumgvWzQxYqiRUXbA==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age10xz2l7ghul7023awcydf4q3wurmszy2tafnadlarj0tvm7kl033sjw5f8t
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
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+            VlYUplTqUCYXtkzq/3RKZV/pM4RVYBDHvuSzVr4hXBSxW5j93dhezA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-05-26T00:29:52Z"
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+    pgp:
+        - created_at: "2024-05-26T00:28:49Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+          fp: F38C9D4228FC6F674E322D9C3326D914EB9B8F55
+        - created_at: "2024-05-26T00:28:49Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            -----END PGP MESSAGE-----
+          fp: 5DA93D5C9D7320E1BD3522C79C78172B3551C9FD
+        - created_at: "2024-05-26T00:28:49Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            =dG/+
+            -----END PGP MESSAGE-----
+          fp: 8996B62CBD159DCADD3B6DC08BB33A8ABCF7BC4A
+        - created_at: "2024-05-26T00:28:49Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            -----END PGP MESSAGE-----
+          fp: 9DFA033E3DAEBAD7FDD71B056C7AAA54BE05F7BA
+        - created_at: "2024-05-26T00:28:49Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
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+            =oiZp
+            -----END PGP MESSAGE-----
+          fp: B71138A6A8964A3C3B8899857B4F70C356765BAB
+        - created_at: "2024-05-26T00:28:49Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
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+            =Dlro
+            -----END PGP MESSAGE-----
+          fp: 3D70F61E07F64EC4E4EF417BEFCD9D20F58784EF
+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

config/hosts/forgejo-actions-runner/sops.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  sops = {
+    defaultSopsFile = ./secrets.yaml;
+  };
+}

config/hosts/git/default.nix

@@ -6,6 +6,8 @@
     ./forgejo.nix
     ./networking.nix
     ./nginx.nix
+    ./opensearch.nix
     ./redis.nix
+    ./sops.nix
   ];
 }

config/hosts/git/forgejo.nix

@@ -7,13 +7,13 @@
 # - https://codeberg.org/forgejo/forgejo/src/branch/forgejo/docs/content/administration/reverse-proxies.en-us.md
 # - https://forgejo.org/docs/latest/admin/email-setup/
 
-{ ... }:
+{ pkgs-unstable, ... }:
 
 {
   services.forgejo = {
     enable = true;
     database.type = "postgres";
-    mailerPasswordFile = "/secrets/forgejo-git-smtp-password.secret";
+    mailerPasswordFile = "/run/secrets/forgejo_git_smtp_password";
 
     settings = {
       DEFAULT = {
@@ -27,6 +27,7 @@
         ROOT_URL = "https://git.hamburg.ccc.de/";
         # LOCAL_ROOT_URL is apparently what Forgejo uses to access itself.
         # Doesn't need to be set.
+        OFFLINE_MODE = true;
       };
       admin = {
         DISABLE_REGULAR_ORG_CREATION = false;
@@ -43,6 +44,17 @@
         ALLOW_ONLY_EXTERNAL_REGISTRATION = true;
         DEFAULT_USER_VISIBILITY = "limited";
         DEFAULT_KEEP_EMAIL_PRIVATE = true;
+        ENABLE_BASIC_AUTHENTICATION = false;
+        ENABLE_NOTIFY_MAIL = true;
+        AUTO_WATCH_NEW_REPOS = false;
+        AUTO_WATCH_ON_CHANGES = false;
+      };
+      repo = {
+        DEFAULT_REPO_UNITS = "repo.code,repo.issues,repo.pulls";
+      };
+      actions = {
+        ENABLED = true;
+        ARTIFACT_RETENTION_DAYS = 30;
       };
       mailer = {
         ENABLED = true;
@@ -57,17 +69,20 @@
         ADAPTER = "redis";
         HOST = "redis+socket:///run/redis-forgejo/redis.sock";
       };
+      indexer = {
+        ISSUE_INDEXER_TYPE = "elasticsearch";
+        ISSUE_INDEXER_CONN_STR = "http://127.0.0.1:9200";
+        REPO_INDEXER_ENABLED = true;
+        REPO_INDEXER_TYPE = "elasticsearch";
+        REPO_INDEXER_CONN_STR = "http://127.0.0.1:9200";
+      };
     };
   };
 
-  deployment.keys = {
-    "forgejo-git-smtp-password.secret" = {
-      keyCommand = [ "pass" "noc/vm-secrets/chaosknoten/git/smtp_password" ];
-      destDir = "/secrets";
-      user = "forgejo";
-      group = "forgejo";
-      permissions = "0640";
-      uploadAt = "pre-activation";
-    };
+  sops.secrets."forgejo_git_smtp_password" = {
+    mode = "0440";
+    owner = "forgejo";
+    group = "forgejo";
+    restartUnits = [ "forgejo.service" ];
   };
 }

config/hosts/git/networking.nix

@@ -1,17 +1,33 @@
+# Sources for this configuration:
+# - https://nixos.wiki/wiki/Networking
+
 { ... }:
 
 {
-  networking.interfaces.net0 = {
-    ipv4.addresses = [
-      {
-        address = "212.12.51.136";
-        prefixLength = 28;
-      }
-    ];
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "212.12.51.136";
+          prefixLength = 28;
+        }
+        {
+          address = "172.31.17.154";
+          prefixLength = 25;
+        }
+      ];
+      ipv6.addresses = [
+        {
+          address = "2a00:14b0:f000:23:51:136::1";
+          prefixLength = 64;
+        }
+      ];
+    };
+    defaultGateway = "212.12.51.129";
+    defaultGateway6 = "2a00:14b0:f000:23::1";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
   };
-  networking.defaultGateway = "212.12.51.129";
-  networking.nameservers = [ "212.12.50.158" "192.76.134.90" ];
-  networking.search = [ "hamburg.ccc.de" ];
 
   systemd.network.links."10-net0" = {
     matchConfig.MACAddress = "92:7B:E6:12:A4:FA";

config/hosts/git/nginx.nix

@@ -34,6 +34,10 @@
         return = "200 \"User-agent: *\\nDisallow: /*/*/archive/\\n\"";
       };
     };
+
+    # Disable checking of client request body size to make container registry
+    # image uploads work.
+    clientMaxBodySize = "0";
   };
 
   networking.firewall.allowedTCPPorts = [ 80 443 ];

config/hosts/git/opensearch.nix

@@ -0,0 +1,12 @@
+{ ... }:
+
+{
+  services.opensearch = {
+    enable = true;
+  };
+
+  systemd.services.forgejo = {
+    after = [ "opensearch.service" ];
+    requires = [ "opensearch.service" ];
+  };
+}

config/hosts/git/secrets.yaml

@@ -0,0 +1,233 @@
+forgejo_git_smtp_password: ENC[AES256_GCM,data:ZRj5GpQKRlTxdu5CfbJirRGAKPCLAIG1F0V5USz5m5D49V3lu5uLomxHapmEwb0yYoE7e7ZLYK4VQUoQgpUnSw==,iv:K7+9E2gi8cdYu0lX/HgWitLxnxARywIwh5glEL0uOsM=,tag:s9UC8e+E5E3vM6cTKW7Vqw==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age18zaq9xg9nhqyl8g7mvrqhsx4qstay5l9cekq2g80vx4920pswdfqpeafd7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
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+            eZPlcbRPUPHoRhy9GhNTAcXXDQzimKL39XZGAd0U29Kt9AvWAf8Qpg==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-05-25T14:17:29Z"
+    mac: ENC[AES256_GCM,data:JeqYsVtogbB4oMWNEpLsF6zxsgUoAt7UzRUL2JzxDUtXDUndW/AxJxVxQaipYvblA3q2MzRyQN+j9khavlL02DR/ANtZFLQmH3OREV7M9eHmeeCa4Lm5D7gFYmqWkULJ7yEJsKz5AaiJTWlWgCcBITB901H3Z12dsz2a1+4WrUc=,iv:5Xm5Rjw8PS7hkTcRD1kj5XS5uiOgsPwXYeaMqUReB7E=,tag:2Y5R1/Why1TQd+ZYTF0qDA==,type:str]
+    pgp:
+        - created_at: "2024-05-25T14:42:41Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
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+            =1km6
+            -----END PGP MESSAGE-----
+          fp: EF643F59E008414882232C78FFA8331EEB7D6B70
+        - created_at: "2024-05-25T14:42:41Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+          fp: F155144FC925A1BEA1F8A2C59A2A4CD59BFDC5EC
+        - created_at: "2024-05-25T14:42:41Z"
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+            -----BEGIN PGP MESSAGE-----
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config/hosts/git/sops.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  sops = {
+    defaultSopsFile = ./secrets.yaml;
+  };
+}

config/hosts/hydra/configuration.nix

@@ -0,0 +1,9 @@
+{ ... }:
+
+{
+  networking = {
+    hostName = "hydra";
+  };
+
+  system.stateVersion = "24.05";
+}

config/hosts/hydra/default.nix

@@ -0,0 +1,11 @@
+{ ... }:
+
+{
+  imports = [
+    ./configuration.nix
+    ./hydra.nix
+    ./networking.nix
+    ./nginx.nix
+    ./nix.nix
+  ];
+}

config/hosts/hydra/hydra.nix

@@ -0,0 +1,15 @@
+{ ... }:
+
+{
+  services.hydra = {
+    enable = true;
+    listenHost = "localhost";
+    port = 3000;
+    hydraURL = "https://hydra.hamburg.ccc.de/";
+    # E-Mail configuration requires some work/investigation still.
+    notificationSender = "no-reply@hydra.hamburg.ccc.de";
+    useSubstitutes = true;
+    minimumDiskFree = 8;
+    minimumDiskFreeEvaluator = 2;
+  };
+}

config/hosts/hydra/networking.nix

@@ -0,0 +1,22 @@
+{ ... }:
+
+{
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "172.31.17.163";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "172.31.17.129";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
+  };
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "BC:24:11:45:7C:D6";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/hydra/nginx.nix

@@ -0,0 +1,58 @@
+{ config, pkgs, ... }:
+
+let
+  domain = "hydra.hamburg.ccc.de";
+in
+{
+  services.nginx = {
+    enable = true;
+
+    virtualHosts = {
+      "acme-${domain}" = {
+        default = true;
+        enableACME = true;
+        serverName = "${domain}";
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 31820;
+          }
+        ];
+      };
+
+      "${domain}" = {
+        default = true;
+        forceSSL = true;
+        useACMEHost = "${domain}";
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 8443;
+            ssl = true;
+            proxyProtocol = true;
+          }
+        ];
+
+        locations."/" = {
+          proxyPass = "http://${config.services.hydra.listenHost}:${builtins.toString config.services.hydra.port}";
+        };
+
+        extraConfig = ''
+          # Make use of the ngx_http_realip_module to set the $remote_addr and
+          # $remote_port to the client address and client port, when using proxy
+          # protocol.
+          # First set our proxy protocol proxy as trusted.
+          set_real_ip_from 172.31.17.140;
+          # Then tell the realip_module to get the addreses from the proxy protocol
+          # header.
+          real_ip_header proxy_protocol;
+        '';
+      };
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 8443 31820 ];
+  networking.firewall.allowedUDPPorts = [ 8443 ];
+}

config/hosts/hydra/nix.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  # Allow Hydra to fetch flake inputs.
+  nix.settings.allowed-uris = [
+    "github:"
+    "https://github.com/"
+    "https://git.hamburg.ccc.de/"
+  ];
+}

config/hosts/matrix/default.nix

@@ -7,5 +7,6 @@
     ./postgresql.nix
     ./matrix-synapse.nix
     ./nginx.nix
+    ./sops.nix
   ];
 }

config/hosts/matrix/matrix-synapse.nix

@@ -44,20 +44,16 @@
     };
 
     extraConfigFiles = [
-      "/secrets/matrix-registration-shared-secret.secret"
+      "/run/secrets/matrix_registration_shared_secret"
     ];
   };
 
   systemd.services.matrix-synapse.serviceConfig.ReadWritePaths = [ config.services.matrix-synapse.settings.media_store_path ];
 
-  deployment.keys = {
-    "matrix-registration-shared-secret.secret" = {
-      keyCommand = [ "pass" "noc/vm-secrets/chaosknoten/matrix/registration-shared-secret" ];
-      destDir = "/secrets";
-      user = "matrix-synapse";
-      group = "matrix-synapse";
-      permissions = "0640";
-      uploadAt = "pre-activation";
-    };
+  sops.secrets."matrix_registration_shared_secret" = {
+    mode = "0440";
+    owner = "matrix-synapse";
+    group = "matrix-synapse";
+    restartUnits = [ "matrix-synapse.service" ];
   };
 }

config/hosts/matrix/networking.nix

@@ -1,17 +1,19 @@
 { ... }:
 
 {
-  networking.interfaces.net0 = {
-    ipv4.addresses = [
-      {
-        address = "172.31.17.150";
-        prefixLength = 25;
-      }
-    ];
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "172.31.17.150";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "172.31.17.129";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
   };
-  networking.defaultGateway = "172.31.17.129";
-  networking.nameservers = [ "212.12.50.158" "192.76.134.90" ];
-  networking.search = [ "hamburg.ccc.de" ];
 
   systemd.network.links."10-net0" = {
     matchConfig.MACAddress = "2A:A5:80:C3:8E:32";

config/hosts/matrix/secrets.yaml

@@ -0,0 +1,233 @@
+matrix_registration_shared_secret: ENC[AES256_GCM,data:5fKfTqwoUreSIPbua5t1lYZFRnQQjNzFvrIBVIBfKWu20kH4BhlDboL/zYnhWLELq/KykX/EUvijoZxxTnUiN7T8H3L6fKOCQKacZkIwKfg/JjqLVnXIaY0JOwg=,iv:Cazhdo7YR0zSgiyQoHLsk2e4dWGSoSfEtOuMA1LEJcg=,tag:KsbnGvEyRbzbIXuAayQk5A==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1f7ams0n2zy994pzt0u30h8tex6xdcernj59t4d70z4kjsyzrr3wsy87xzk
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBvZzNVUm1keldaNExycVNM
+            OEV5SUZQNC9uSW8zMVNZOHQrMUQrNm01Tmg0ClF4Wm9uSzRTL055ZnlHUlplUHFO
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+            YSg9QNr++FTdYaQ/TXmYTg0d4kF3yb/xyG1vZMcpZP6+omwN73DSfg==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-05-26T00:55:05Z"
+    mac: ENC[AES256_GCM,data:ix01bcc6i1dTxoYkXbnEbLgMC1bcplI/hZhyO1mFzPAyjfn8h2d4AHUS9CG8UnIDYGky8Wx3BqrC6MmWMtt829m8bS6t83JTPxOEm1pFEa41sUkW9NYuNPL4LQ8X2BzwteQaI8nfscIuwOZ0nK5CmArZneuUookQEszAGX2R0Mw=,iv:mZlEG2pPfKLgZ+6k9iN+NexRzlibYi1HzqBzbrVFj3w=,tag:PIXA+vyOSaZdU0CaI+03/A==,type:str]
+    pgp:
+        - created_at: "2024-05-26T00:53:53Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
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+          fp: EF643F59E008414882232C78FFA8331EEB7D6B70
+        - created_at: "2024-05-26T00:53:53Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+          fp: 3D70F61E07F64EC4E4EF417BEFCD9D20F58784EF
+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

config/hosts/matrix/sops.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  sops = {
+    defaultSopsFile = ./secrets.yaml;
+  };
+}

config/hosts/mjolnir/configuration.nix

@@ -0,0 +1,9 @@
+{ ... }:
+
+{
+  networking = {
+    hostName = "mjolnir";
+  };
+
+  system.stateVersion = "24.05";
+}

config/hosts/mjolnir/default.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  imports = [
+    ./configuration.nix
+    ./mjolnir.nix
+    ./networking.nix
+    ./sops.nix
+  ];
+}

config/hosts/mjolnir/mjolnir.nix

@@ -0,0 +1,36 @@
+# Sources for this configuration:
+# - https://github.com/matrix-org/mjolnir/blob/main/docs/setup.md
+# - https://github.com/matrix-org/mjolnir/blob/main/config/default.yaml
+
+{ ... }:
+
+{
+  # Allow deprecated, apparently somewhat insecure libolm to be able to update
+  # the moderation bot.
+  # The security issues aren't real world exploitable apparently:
+  # https://matrix.org/blog/2024/08/libolm-deprecation/
+  nixpkgs.config.permittedInsecurePackages = [ "olm-3.2.16" ];
+  services.mjolnir = {
+    enable = true;
+    homeserverUrl = "https://matrix.hamburg.ccc.de";
+    managementRoom = "#moderation-management:hamburg.ccc.de";
+    settings = {
+      verboseLogging = false;
+    };
+    pantalaimon = {
+      enable = true;
+      username = "moderation";
+      passwordFile = "/run/secrets/matrix_moderation_user_password";
+      options = {
+        ssl = true;
+      };
+    };
+  };
+
+  sops.secrets."matrix_moderation_user_password" = {
+    mode = "0440";
+    owner = "mjolnir";
+    group = "mjolnir";
+    restartUnits = [ "mjolnir.service" ];
+  };
+}

config/hosts/mjolnir/networking.nix

@@ -0,0 +1,22 @@
+{ ... }:
+
+{
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "172.31.17.161";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "172.31.17.129";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
+  };
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "BC:24:11:C9:F8:C5";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/mjolnir/secrets.yaml

@@ -0,0 +1,233 @@
+matrix_moderation_user_password: ENC[AES256_GCM,data:NXJrbRh0A+NQh6Jy9iVAfYhsGR1BSOSuk1LjmArSiVF6jnuJAP9f750cRP7bu7Ai8xgxTlhjAtv9ck6SqlJ6Vw==,iv:IN/siIPCFKE+Nfl/aogYRYAHVgEGhMtTbmEZKZWQYgM=,tag:xxlnl5GU+uusSeh1OvoU1g==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1ej52kwuj8xraxdq685eejj4dmxpfmpgt4d8jka98rtpal6xcueqq9a6wae
+          enc: |
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+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-06-20T20:02:16Z"
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+    pgp:
+        - created_at: "2024-06-20T20:01:32Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+          enc: |-
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config/hosts/mjolnir/sops.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  sops = {
+    defaultSopsFile = ./secrets.yaml;
+  };
+}

config/hosts/mqtt/configuration.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  networking = {
+    hostName = "mqtt";
+    domain = "z9.ccchh.net";
+  };
+
+  system.stateVersion = "23.11";
+}

config/hosts/mqtt/default.nix

@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+
+{
+  imports = [
+    ./configuration.nix
+    ./networking.nix
+    ./mosquitto.nix
+  ];
+}

config/hosts/mqtt/mosquitto.nix

@@ -0,0 +1,33 @@
+# Sources for this configuration:
+# - https://search.nixos.org/options?sort=relevance&type=packages&query=services.mosquitto
+# - https://mosquitto.org/man/mosquitto-conf-5.html
+# - https://winkekatze24.de
+{ ... }:
+
+{
+  services.mosquitto = {
+    enable = true;
+    persistence = true;
+
+    # set config for all listeners
+    listeners = [{
+      settings.allow_anonymous = true;
+      omitPasswordAuth = true;
+      acl = [ "topic readwrite #" ];
+    }];
+
+    bridges.winkekatz = {
+      addresses = [
+        { address = "mqtt.winkekatze24.de"; }
+      ];
+      topics = [
+        "winkekatze/allcats/eye/set in 2"
+        "winkekatze/allcats in 2"
+        "+/status out 2 winkekatze/ \"\""
+        "+/connected out 2 winkekatze/ \"\""
+      ];
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 1883 ];
+}

config/hosts/mqtt/networking.nix

@@ -0,0 +1,21 @@
+{ ... }:
+
+{
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "10.31.208.14";
+          prefixLength = 23;
+        }
+      ];
+    };
+    defaultGateway = "10.31.208.1";
+    nameservers = [ "10.31.210.1" ];
+  };
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "BC:24:11:48:85:73";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/netbox/default.nix

@@ -7,5 +7,6 @@
     ./networking.nix
     ./nginx.nix
     ./postgresql.nix
+    ./sops.nix
   ];
 }

config/hosts/netbox/netbox.nix

@@ -10,21 +10,33 @@
   services.netbox = {
     enable = true;
     package = pkgs.netbox;
-    secretKeyFile = "/secrets/netbox-secret-key.secret";
+    secretKeyFile = "/run/secrets/netbox_secret_key";
+    keycloakClientSecret = "/run/secrets/netbox_keycloak_secret";
     settings = {
       ALLOWED_HOSTS = [ "netbox.hamburg.ccc.de" ];
       SESSION_COOKIE_SECURE = true;
+      # CCCHH ID (Keycloak) integration.
+      # https://github.com/python-social-auth/social-core/blob/0925304a9e437f8b729862687d3a808c7fb88a95/social_core/backends/keycloak.py#L7
+      # https://python-social-auth.readthedocs.io/en/latest/backends/keycloak.html
+      REMOTE_AUTH_BACKEND = "social_core.backends.keycloak.KeycloakOAuth2";
+      SOCIAL_AUTH_KEYCLOAK_KEY = "netbox";
+      # SOCIAL_AUTH_KEYCLOAK_SECRET set via keycloakClientSecret option.
+      SOCIAL_AUTH_KEYCLOAK_PUBLIC_KEY = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAi/Shi+b2OyYNGVFPsa6qf9SesEpRl5U5rpwgmt8H7NawMvwpPUYVW9o46QW0ulYcDmysT3BzpP3tagO/SFNoOjZdYe0D9nJ7vEp8KHbzR09KCfkyQIi0wLssKnDotVHL5JeUY+iKk+gjiwF9FSFSHPBqsST7hXVAut9LkOvs2aDod9AzbTH/uYbt4wfUm5l/1Ii8D+K7YcsFGUIqxv4XS/ylKqObqN4M2dac69iIwapoh6reaBQEm66vrOzJ+3yi4DZuPrkShJqi2hddtoyZihyCkF+eJJKEI5LrBf1KZB3Ec2YUrqk93ZGUGs/XY6R87QSfR3hJ82B1wnF+c2pw+QIDAQAB";
+      SOCIAL_AUTH_KEYCLOAK_AUTHORIZATION_URL = "https://id.hamburg.ccc.de/realms/ccchh/protocol/openid-connect/auth";
+      SOCIAL_AUTH_KEYCLOAK_ACCESS_TOKEN_URL = "https://id.hamburg.ccc.de/realms/ccchh/protocol/openid-connect/token";
     };
   };
 
-  deployment.keys."netbox-secret-key.secret" = {
-    keyCommand = [ "env" "pass" "noc/vm-secrets/z9/netbox/netbox_secret_key" ];
-
-    destDir = "/secrets";
-    user = "netbox";
+  sops.secrets."netbox_secret_key" = {
+    mode = "0440";
+    owner = "netbox";
     group = "netbox";
-    permissions = "0440";
-
-    uploadAt = "pre-activation";
+    restartUnits = [ "netbox.service" "netbox-rq.service" ];
+  };
+  sops.secrets."netbox_keycloak_secret" = {
+    mode = "0440";
+    owner = "netbox";
+    group = "netbox";
+    restartUnits = [ "netbox.service" "netbox-rq.service" ];
   };
 }

config/hosts/netbox/networking.nix

@@ -1,23 +1,19 @@
-# Networking configuration for the host.
-# Sources for this configuration:
-# - https://nixos.org/manual/nixos/stable/#sec-networking
-# - https://nixos.wiki/wiki/Systemd-networkd
-# - https://wiki.archlinux.org/title/Systemd-networkd
-
-{ config, pkgs, ... }:
+{ ... }:
 
 {
-  networking.interfaces.net0 = {
-    ipv4.addresses = [
-      {
-        address = "172.31.17.149";
-        prefixLength = 25;
-      }
-    ];
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "172.31.17.149";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "172.31.17.129";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
   };
-  networking.defaultGateway = "172.31.17.129";
-  networking.nameservers = [ "212.12.50.158" "192.76.134.90" ];
-  networking.search = [ "hamburg.ccc.de" ];
 
   systemd.network.links."10-net0" = {
     matchConfig.MACAddress = "62:ED:44:20:7C:C1";

config/hosts/netbox/secrets.yaml

@@ -0,0 +1,234 @@
+netbox_secret_key: ENC[AES256_GCM,data:7cVGSlrCo3MEjeLjfeZrL0VZi3+yZqsC3qI+rx+xadic78H0egWCCNaYEHIgtilgFjw=,iv:gnearzPduWcrVLU/FuzS05eNPZ5srX0hqZyElq+19ek=,tag:9MKgFb4eVYE6a5ncx9sgpw==,type:str]
+netbox_keycloak_secret: ENC[AES256_GCM,data:WLPCwl6KmHhyGwpqchZUmTr0XwA1T9asAEXNOSQMfGU=,iv:fsO+Ho18Uz6+y2iohbve1bUKhCR/c2zNrbODR2Jrh3Q=,tag:MWeh7GhdyUJnSzrndA3l3Q==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age13fqs76z2vl5l84dvmmlqjj5xkfsfe85xls8uueul7re9j3ksjs0sw2xc9e
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
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+            a73HiZuED8KEp5OPME3yC6Ode71uEEaE/av2zp7WUYbCqVpWnwcjSg==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-10-08T23:54:23Z"
+    mac: ENC[AES256_GCM,data:6KwBwJ1uTuOaCTcBs9sgvX+E/bV37ylJmDqYupa3545ba5Y3VMuF2Hx72zzRYPmh5/DmwzDxc/f7TZUheO5jwwwMGGNCYuX2c+nkzLgtovT/yCXTo8vPHNf03fQRHlOq28ztQIG8Ug1s/t4XkA+iuqPdbvyNKLbsJfJBqg4SF44=,iv:SUXPFtW3/pSTBnjAh77G6pJTucHy4VEhUVkELiMJ4JU=,tag:SfLCwPpJuvL7RrIRmN5PGg==,type:str]
+    pgp:
+        - created_at: "2024-05-26T01:07:22Z"
+          enc: |-
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+    version: 3.8.1

config/hosts/netbox/sops.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  sops = {
+    defaultSopsFile = ./secrets.yaml;
+  };
+}

config/hosts/nix-box-june/configuration.nix

@@ -0,0 +1,7 @@
+{ config, pkgs, ... }:
+
+{
+  networking.hostName = "nix-box-june";
+
+  system.stateVersion = "23.11";
+}

config/hosts/nix-box-june/default.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    ./configuration.nix
+    ./emulated-systems.nix
+    ./networking.nix
+    ./users.nix
+  ];
+}

config/hosts/nix-box-june/emulated-systems.nix

@@ -0,0 +1,5 @@
+{ config, pkgs, ... }:
+
+{
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+}

config/hosts/nix-box-june/networking.nix

@@ -0,0 +1,22 @@
+{ ... }:
+
+{
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "172.31.17.158";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "172.31.17.129";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
+  };
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "BC:24:11:6A:33:5F";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/nix-box-june/users.nix

@@ -0,0 +1,59 @@
+{ lib, ... }:
+
+{
+  users.users = {
+    chaos.openssh.authorizedKeys.keys = lib.mkForce [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOqCxniUEAZAYqL5zbisFfYcQx+7iDRrMo4Pz4uWXq5b julian@01_id_ed25519" ];
+    colmena-deploy.openssh.authorizedKeys.keys = lib.mkForce [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOqCxniUEAZAYqL5zbisFfYcQx+7iDRrMo4Pz4uWXq5b julian@01_id_ed25519" ];
+
+    djerun = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGWXk9N9GoDyvaB0mnX448IvzKKsMv0eFZKvjqmsJ3In djerun@chaos.ferrum.local"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINQsu6WSAXsF45wGmw2spQUWopsgioUuFI8hKLBW/WVk djerun@chaos-noc.ferrum.local"
+      ];
+    };
+    june = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOqCxniUEAZAYqL5zbisFfYcQx+7iDRrMo4Pz4uWXq5b julian@01_id_ed25519" ];
+    };
+    jtbx = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIBQgnQAq6FUSDK8bxtYPjx3oRCAKG+xy9J3Gas2ztJk jannik@Magrathea.local" ];
+    };
+    dario = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPZtJwNPEIfNsAxBfWgxAeoKX1ajORPvs6L5S+qipJ7J dario@ccchh" ];
+    };
+    yuri = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDdk3FLQRoCWxdOxg4kHcPqAu3QQOs/rY9na2Al2ilGl yuri@violet"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJEvM35w+UaSpDTuaG5pGPgfHcfwscr+wSZN9Z5Jle82 yuri@kiara"
+      ];
+    };
+    max = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINHNGDzZqmiFUH75oq1npZTyxV0B7eSJES/29UJxTXBc max@iridium" ];
+    };
+    haegar = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMhWTkvLI/rp6eyTemuFZRbt2xxRtal7fu668nnb/ekU haegar@aurora" ];
+    };
+    stb = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEgVuX9phyXImxqvof+49UXhiSQ+VGizeU4LrPcZY1Hy stb@lassitu.de 20230418" ];
+    };
+    hansenerd = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBxujzHK49IBtYKPgnTCDQEiIxgzzlQ846tmU+6TcMIi hansenerd" ];
+    };
+    echtnurich = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOWWxkGFje1CJbZTB2Kv8hxZpvRR8qyw2IarRIHnQj3+ echtnurich" ];
+    };
+    c6ristian = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOgfWcCrsVSXvYEssbfMOy2DnfkGSx+ZRnPLtjVNSxbf c6ristian" ];
+    };
+  };
+}

config/hosts/penpot/configuration.nix

@@ -0,0 +1,7 @@
+{ config, pkgs, ... }:
+
+{
+  networking.hostName = "penpot";
+
+  system.stateVersion = "24.05";
+}

config/hosts/penpot/default.nix

@@ -0,0 +1,11 @@
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    ./configuration.nix
+    ./networking.nix
+    ./nginx.nix
+    ./penpot.nix
+    ./sops.nix
+  ];
+}

config/hosts/penpot/networking.nix

@@ -0,0 +1,20 @@
+{ ... }:
+
+{
+  networking.interfaces.net0 = {
+    ipv4.addresses = [
+      {
+        address = "172.31.17.162";
+        prefixLength = 25;
+      }
+    ];
+  };
+  networking.defaultGateway = "172.31.17.129";
+  networking.nameservers = [ "212.12.50.158" "192.76.134.90" ];
+  networking.search = [ "hamburg.ccc.de" ];
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "BC:24:11:26:1C:8A";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/penpot/nginx.nix

@@ -0,0 +1,63 @@
+{ config, pkgs, ... }:
+
+let
+  domain = "design.hamburg.ccc.de";
+in
+{
+  services.nginx = {
+    enable = true;
+
+    virtualHosts = {
+      "acme-${domain}" = {
+        default = true;
+        enableACME = true;
+        serverName = "${domain}";
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 31820;
+          }
+        ];
+      };
+
+      "${domain}" = {
+        default = true;
+        forceSSL = true;
+        useACMEHost = "${domain}";
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 8443;
+            ssl = true;
+            proxyProtocol = true;
+          }
+        ];
+
+        locations."/" = {
+          proxyPass = "http://127.0.0.1:9001";
+        };
+
+        locations."/ws/notifications" = {
+          proxyPass = "http://127.0.0.1:9001";
+          proxyWebsockets = true;
+        };
+
+        extraConfig = ''
+          # Make use of the ngx_http_realip_module to set the $remote_addr and
+          # $remote_port to the client address and client port, when using proxy
+          # protocol.
+          # First set our proxy protocol proxy as trusted.
+          set_real_ip_from 172.31.17.140;
+          # Then tell the realip_module to get the addreses from the proxy protocol
+          # header.
+          real_ip_header proxy_protocol;
+        '';
+      };
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 8443 31820 ];
+  networking.firewall.allowedUDPPorts = [ 8443 ];
+}

config/hosts/penpot/penpot.nix

@@ -0,0 +1,198 @@
+# Sources used for this configuration:
+# - https://github.com/penpot/penpot/blob/2.1.0/docker/images/docker-compose.yaml
+# - https://raw.githubusercontent.com/penpot/penpot/2.1.0/docker/images/docker-compose.yaml
+# - https://help.penpot.app/technical-guide/configuration/
+# - https://medium.com/@social.iodols/managing-docker-containers-in-nixos-fbda0f666dd1
+# - https://madison-technologies.com/take-your-nixos-container-config-and-shove-it/
+
+{ config, pkgs, ... }:
+
+let
+  # Flags for both frontend and backend.
+  # https://help.penpot.app/technical-guide/configuration/#common
+  # https://github.com/penpot/penpot/commit/ea7ad2aaa096f8d190d740f693f22f3ed1f05088
+  commonPenpotFlags = "disable-registration enable-oidc-registration disable-login-with-password enable-login-with-oidc";
+  penpotVersion = "2.1.3";
+in
+{
+  virtualisation.docker.enable = true;
+  virtualisation.oci-containers = {
+    backend = "docker";
+    containers = {
+      "penpot-frontend" = {
+        autoStart = true;
+        image = "docker.io/penpotapp/frontend:${penpotVersion}";
+        extraOptions = [ "--network=penpot" ];
+        ports = [ "9001:80" ];
+        volumes = [ "penpot_assets:/opt/data/assets" ];
+        dependsOn = [
+          "penpot-backend"
+          "penpot-exporter"
+        ];
+        environment = {
+          # https://help.penpot.app/technical-guide/configuration/#frontend
+          # https://github.com/penpot/penpot/blob/develop/docker/images/docker-compose.yaml#L78
+
+          PENPOT_FLAGS = "${commonPenpotFlags} disable-onboarding";
+        };
+      };
+
+      "penpot-backend" = {
+        autoStart = true;
+        image = "docker.io/penpotapp/backend:${penpotVersion}";
+        extraOptions = [ "--network=penpot" ];
+        volumes = [ "penpot_assets:/opt/data/assets" ];
+        dependsOn = [
+          "penpot-postgres"
+          "penpot-redis"
+        ];
+        environment = {
+          # https://help.penpot.app/technical-guide/configuration/#backend
+          # https://github.com/penpot/penpot/blob/develop/docker/images/docker-compose.yaml#L112
+
+          PENPOT_FLAGS = "${commonPenpotFlags} enable-smtp";
+
+          # PENPOT_SECRET_KEY st via environmentFile.
+          PENPOT_TELEMETRY_ENABLED = "false";
+
+          # OpenID Connect configuration.
+          # https://help.penpot.app/technical-guide/configuration/#openid-connect
+          PENPOT_OIDC_CLIENT_ID = "penpot";
+          PENPOT_OIDC_BASE_URI = "https://id.hamburg.ccc.de/realms/ccchh/";
+          # PENPOT_OIDC_CLIENT_SECRET set via environmentFile.
+          PENPOT_OIDC_ROLES = "user";
+          PENPOT_OIDC_ROLES_ATTR = "roles";
+
+          # Database configuration.
+          # https://help.penpot.app/technical-guide/configuration/#database
+          PENPOT_DATABASE_USERNAME = "penpot";
+          # PENPOT_DATABASE_PASSWORD set via environmentFile.
+          PENPOT_DATABASE_URI = "postgresql://penpot-postgres/penpot";
+
+          # Email configuration.
+          # https://help.penpot.app/technical-guide/configuration/#email-(smtp)
+          PENPOT_SMTP_HOST = "cow.hamburg.ccc.de";
+          PENPOT_SMTP_PORT = "465";
+          PENPOT_SMTP_USERNAME = "no-reply@design.hamburg.ccc.de";
+          # PENPOT_SMTP_PASSWORD set via environmentFile.
+          PENPOT_SMTP_SSL = "true";
+          PENPOT_SMTP_DEFAULT_REPLY_TO = "Penpot <no-reply@design.hamburg.ccc.de>";
+          PENPOT_SMTP_DEFAULT_FROM = "Penpot <no-reply@design.hamburg.ccc.de>";
+
+          # Storage
+          # https://help.penpot.app/technical-guide/configuration/#storage
+          PENPOT_ASSETS_STORAGE_BACKEND = "assets-fs";
+          PENPOT_STORAGE_ASSETS_FS_DIRECTORY = "/opt/data/assets";
+
+          # Redis
+          # https://help.penpot.app/technical-guide/configuration/#redis
+          PENPOT_REDIS_URI = "redis://penpot-redis/0";
+
+          PENPOT_PUBLIC_URI = "https://design.hamburg.ccc.de";
+        };
+        environmentFiles = [ "/run/secrets/penpot_backend_environment_file" ];
+      };
+
+      "penpot-exporter" = {
+        autoStart = true;
+        image = "docker.io/penpotapp/exporter:${penpotVersion}";
+        extraOptions = [ "--network=penpot" ];
+        environment = {
+          # https://help.penpot.app/technical-guide/configuration/#exporter
+          # https://github.com/penpot/penpot/blob/develop/docker/images/docker-compose.yaml#L221
+          PENPOT_PUBLIC_URI = "http://penpot-frontend";
+          PENPOT_REDIS_URI = "redis://penpot-redis/0";
+        };
+      };
+
+      "penpot-postgres" = {
+        autoStart = true;
+        image = "docker.io/library/postgres:15";
+        extraOptions = [ "--stop-signal=SIGINT" "--network=penpot" ];
+        volumes = [ "penpot_postgres_v15:/var/lib/postgresql/data" ];
+        environment = {
+          # https://github.com/penpot/penpot/blob/develop/docker/images/docker-compose.yaml#L240
+
+          POSTGRES_INITDB_ARGS = "--data-checksums";
+          POSTGRES_DB = "penpot";
+          POSTGRES_USER = "penpot";
+          # POSTGRES_PASSWORD set via environmentFile.
+        };
+        environmentFiles = [ "/run/secrets/penpot_postgres_environment_file" ];
+      };
+
+      "penpot-redis" = {
+        autoStart = true;
+        image = "docker.io/library/redis:7";
+        extraOptions = [ "--network=penpot" ];
+      };
+    };
+  };
+
+  # Docker networks.
+  systemd.services."docker-network-penpot" = {
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+      ExecStop = "${pkgs.docker}/bin/docker network rm -f penpot";
+    };
+    script = "${pkgs.docker}/bin/docker network inspect penpot || ${pkgs.docker}/bin/docker network create penpot";
+    requiredBy = [
+      "docker-penpot-frontend.service"
+      "docker-penpot-backend.service"
+      "docker-penpot-exporter.service"
+      "docker-penpot-postgres.service"
+      "docker-penpot-redis.service"
+    ];
+    before = [
+      "docker-penpot-frontend.service"
+      "docker-penpot-backend.service"
+      "docker-penpot-exporter.service"
+      "docker-penpot-postgres.service"
+      "docker-penpot-redis.service"
+    ];
+  };
+
+  # Pull docker images prior to starting container services, so that a container
+  # service isn't considered up, if it actually is still just pulling the
+  # relevant image.
+  systemd.services."docker-images-penpot" = {
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+    };
+    script = ''
+      ${pkgs.docker}/bin/docker pull ${config.virtualisation.oci-containers.containers."penpot-frontend".image}
+      ${pkgs.docker}/bin/docker pull ${config.virtualisation.oci-containers.containers."penpot-backend".image}
+      ${pkgs.docker}/bin/docker pull ${config.virtualisation.oci-containers.containers."penpot-exporter".image}
+      ${pkgs.docker}/bin/docker pull ${config.virtualisation.oci-containers.containers."penpot-postgres".image}
+      ${pkgs.docker}/bin/docker pull ${config.virtualisation.oci-containers.containers."penpot-redis".image}
+    '';
+    requiredBy = [
+      "docker-penpot-frontend.service"
+      "docker-penpot-backend.service"
+      "docker-penpot-exporter.service"
+      "docker-penpot-postgres.service"
+      "docker-penpot-redis.service"
+    ];
+    before = [
+      "docker-penpot-frontend.service"
+      "docker-penpot-backend.service"
+      "docker-penpot-exporter.service"
+      "docker-penpot-postgres.service"
+      "docker-penpot-redis.service"
+    ];
+  };
+
+  sops.secrets."penpot_backend_environment_file" = {
+    mode = "0440";
+    owner = "root";
+    group = "root";
+  };
+
+  sops.secrets."penpot_postgres_environment_file" = {
+    mode = "0440";
+    owner = "root";
+    group = "root";
+  };
+}

config/hosts/penpot/secrets.yaml

@@ -0,0 +1,234 @@
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+penpot_postgres_environment_file: ENC[AES256_GCM,data:VT36kHkRH8ghnU1oyPpAQZW2LR8GNmG1cQXVjU4f+rGy9hViTivd7qxzMusisy7IcWfVaQuXFvUCT+pCMD/fhSAQZOY/1Rs8LBXJtsuPButOG9Q=,iv:pUjAkvvHjsnzn0xRRmdZXatOgLm9dx8Ggt7lEfiQllQ=,tag:FZRqlcxQWu/FgnJfoukIcA==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age10ku5rphtsf2lcxg78za7f2dad5cx5x9urgkce0d7tyqwq2enva9sqf7g8r
+          enc: |
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+    lastmodified: "2024-08-10T15:40:27Z"
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+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

config/hosts/penpot/sops.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  sops = {
+    defaultSopsFile = ./secrets.yaml;
+  };
+}

config/hosts/ptouch-print-server/configuration.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  networking = {
+    hostName = "ptouch-print-server";
+    domain = "z9.ccchh.net";
+  };
+
+  system.stateVersion = "23.11";
+}

config/hosts/ptouch-print-server/default.nix

@@ -0,0 +1,9 @@
+{ ... }:
+
+{
+  imports = [
+    ./configuration.nix
+    ./networking.nix
+    ./printing.nix
+  ];
+}

config/hosts/ptouch-print-server/forcecommand-lpr-wrapper/forcecommand-lpr-wrapper.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+
+# A script for usage with the ForceCommand sshd_config option.
+# It calls lpr with some standard arguments, but also parses
+# SSH_ORIGINAL_COMMAND to potentially provide a different set of arguments to
+# lpr.
+#
+# This wrapper is written for interacting with the Brother QL 500 label printer.
+#
+# The following options can be provided as an SSH command and this script will
+# then pass them to the lpr call: <MediaType> <PageSize>
+# - MediaType can be one of:
+#   - Labels
+#   - Tape (this is the default)
+# - PageSize can be one of:
+#   - 12mm
+#   - 12mm-circular
+#   - 17x54mm
+#   - 17x87mm
+#   - 23x23mm
+#   - 24mm-circular
+#   - 29mm
+#   - 29x90mm
+#   - 38mm
+#   - 38x90mm
+#   - 50mm
+#   - 54mm
+#   - 58mm-circular
+#   - 62mm
+#   - 62x29mm
+#   - 62x100mm
+#   - Custom.WIDTHxHEIGHT (with WIDTH and HEIGHT needing to be either one to
+#     three digits)
+#   - label-wide (this being a convenience alias for Custom.62x35mm and it also
+#     being the default)
+#   - label-item (this being a convenience alias for 38x90mm)
+# 
+# So using these options in a complete setup would look like this for example:
+# cat label-item.pdf | ssh print@ptouch-print-server.z9.ccchh.net labels label-item
+# This being equivalent to:
+# cat label-item.pdf | ssh print@ptouch-print-server.z9.ccchh.net Labels 38x90mm
+#
+# The options are case-insensitive.
+#
+# The options are derived from: lpoptions -p Brother-QL-500 -l
+
+import os, re, subprocess
+
+mediaType = "Tape"
+pageSize = "Custom.62x35mm"
+
+def parseGivenOptions():
+    givenOptionsString = os.environ["SSH_ORIGINAL_COMMAND"]
+    givenOptionsIterator = iter(givenOptionsString.split(" "))
+
+    givenMediaType = next(givenOptionsIterator, "")
+    givenPageSize = next(givenOptionsIterator, "")
+
+    global mediaType
+    if givenMediaType.lower() == "labels":
+        mediaType = "Labels"
+    elif givenMediaType.lower() == "tape":
+        mediaType = "Tape"
+
+    global pageSize
+    pageSizeRegex = re.compile(r"^((12mm(-circular)?)|(24mm-circular)|(58mm-circular)|(((17x(54|87))|(23x23)|((29|38)(x90)?)|(62x(29|100))|50|54|62)mm))$", re.ASCII | re.IGNORECASE)
+    pageSizeMatch = pageSizeRegex.match(givenPageSize)
+    pageSizeCustomRegex = re.compile(r"^custom\.(\d{1,3})x(\d{1,3})$", re.ASCII | re.IGNORECASE)
+    pageSizeCustomMatch = pageSizeCustomRegex.match(givenPageSize)
+    if givenPageSize.lower() == "label-wide":
+        pageSize = "Custom.62x35mm"
+    elif givenPageSize.lower() == "label-item":
+        pageSize = "38x90mm"
+    elif pageSizeMatch:
+        pageSize = givenPageSize.lower()
+    elif pageSizeCustomMatch:
+        width = pageSizeCustomMatch.group(1)
+        height = pageSizeCustomMatch.group(2)
+        pageSize = "Custom.{}x{}".format(width, height)
+
+if "SSH_ORIGINAL_COMMAND" in os.environ:
+    parseGivenOptions()
+
+subprocess.run(["lpr", "-P", "Brother-QL-500", "-o", "MediaType={}".format(mediaType), "-o", "PageSize={}".format(pageSize)])

config/hosts/ptouch-print-server/forcecommand-lpr-wrapper/setup.py

@@ -0,0 +1,7 @@
+from distutils.core import setup
+
+setup(
+    name = "forcecommand-lpr-wrapper",
+    version = "0.0.1",
+    scripts = ["./forcecommand-lpr-wrapper.py"]
+)

config/hosts/ptouch-print-server/networking.nix

@@ -0,0 +1,21 @@
+{ ... }:
+
+{
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "10.31.208.13";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "10.31.208.1";
+    nameservers = [ "10.31.208.1" ];
+  };
+
+  systemd.network.links."10-net0" = {
+    matchConfig.MACAddress = "BC:24:11:F2:CF:8F";
+    linkConfig.Name = "net0";
+  };
+}

config/hosts/ptouch-print-server/printing.nix

@@ -0,0 +1,102 @@
+# Sources for this configuration:
+# - https://nixos.wiki/wiki/Printing
+
+{ pkgs, lib, ... }:
+
+let
+  # https://github.com/philpem/printer-driver-ptouch
+  printer-driver-ptouch = pkgs.stdenv.mkDerivation rec {
+    pname = "printer-driver-ptouch";
+    version = "1.7";
+
+    src = pkgs.fetchgit {
+      url = "https://github.com/philpem/printer-driver-ptouch";
+      rev = "v${version}";
+      hash = "sha256-3ZotSHn7lERp53hAzx47Ct/k565rEoensCcltwX/Xls=";
+    };
+
+    nativeBuildInputs = [
+      pkgs.autoreconfHook
+      pkgs.perl
+    ];
+
+    buildInputs = [
+      pkgs.cups
+      pkgs.libpng
+      pkgs.perlPackages.XMLLibXML
+      pkgs.foomatic-db-engine
+    ];
+
+    patches = [
+      # Add this patch to have the package actually build sucessfully.
+      # https://github.com/philpem/printer-driver-ptouch/pull/35
+      (pkgs.fetchpatch {
+        name = "fix-brother-ql-600.xml.patch";
+        url = "https://patch-diff.githubusercontent.com/raw/philpem/printer-driver-ptouch/pull/35.patch";
+        hash = "sha256-y5bHKFeRXx8Wdl1++l4QNGgiY41LY5uzrRdOlaZyF9I=";
+      })
+    ];
+
+    # Used the following as a reference on how to generate the ppd files.
+    # https://salsa.debian.org/printing-team/ptouch-driver/-/blob/4ba5d2c490ea1230374aa4b0bf711bf77f1ab0c7/debian/rules#L34
+    postInstall = ''
+      mkdir -p $out/share/cups
+      FOOMATICDB=$out/share/foomatic ${pkgs.foomatic-db-engine}/bin/foomatic-compiledb -t ppd -d $out/share/cups/model
+      rm -r $out/share/foomatic
+    '';
+
+    postPatch = ''
+      patchShebangs --build foomaticalize
+    '';
+  };
+  forcecommand-lpr-wrapper = pkgs.python3Packages.buildPythonApplication {
+    name = "forcecommand-lpr-wrapper";
+    src = ./forcecommand-lpr-wrapper;
+
+    propagatedBuildInputs = [
+      pkgs.cups
+    ];
+  };
+in
+{
+  services.printing = {
+    enable = true;
+    drivers = [ printer-driver-ptouch ];
+    stateless = true;
+  };
+
+  hardware.printers = {
+    ensurePrinters = [
+      {
+        name = "Brother-QL-500";
+        location = "Z9";
+        deviceUri = "usb://Brother/QL-500?serial=J8Z249208";
+        model = "Brother-QL-500-ptouch-ql.ppd";
+        ppdOptions = {
+          PageSize = "Custom.62x35mm";
+        };
+      }
+    ];
+    ensureDefaultPrinter = "Brother-QL-500";
+  };
+
+  users.users.print = {
+    isNormalUser = true;
+    description = "User for printing via SSH.";
+    password = "";
+  };
+
+  # PasswordAuthentication being set to false just puts "auth required
+  # pam_deny.so # deny (order 12400)" for pam.d/sshd, so enable
+  # PasswordAuthentication to have it not do that.
+  services.openssh.settings.PasswordAuthentication = lib.mkForce true;
+  security.pam.services.sshd.allowNullPassword = true;
+  services.openssh.extraConfig = ''
+    Match User print
+      PubkeyAuthentication no
+      AuthenticationMethods none
+      PermitEmptyPasswords yes
+      ForceCommand ${forcecommand-lpr-wrapper}/bin/forcecommand-lpr-wrapper.py 
+    Match User *
+  '';
+}

config/hosts/public-reverse-proxy/configuration.nix

@@ -1,7 +1,10 @@
 { config, pkgs, ... }:
 
 {
-  networking.hostName = "public-reverse-proxy";
+  networking = {
+    hostName = "public-reverse-proxy";
+    domain = "z9.ccchh.net";
+  };
 
   system.stateVersion = "23.05";
 }

config/hosts/public-reverse-proxy/nginx.nix

@@ -9,6 +9,7 @@
   services.nginx.streamConfig = ''
     map $ssl_preread_server_name $address {
         status.ccchh.net 10.31.206.15:8443;
+        status.hamburg.ccc.de 10.31.206.15:8443;
     }
 
     # Listen on port 443 as a reverse proxy and use PROXY Protocol for the
@@ -26,6 +27,7 @@
         club-assistant.ccchh.net 10.31.208.10;
         netbox.ccchh.net 10.31.208.29:31820;
         light.ccchh.net 10.31.208.23;
+        light-werkstatt.ccchh.net 10.31.208.23;
         thinkcccore0.ccchh.net 10.31.242.3;
         thinkcccore1.ccchh.net 10.31.242.4;
         thinkcccore2.ccchh.net 10.31.242.5;

config/hosts/public-web-static/default.nix

@@ -6,6 +6,7 @@
     ./networking.nix
     ./nginx.nix
     ./virtualHosts
+    ./sops.nix
     ./spaceapid.nix
   ];
 }

config/hosts/public-web-static/networking.nix

@@ -1,17 +1,19 @@
 { ... }:
 
 {
-  networking.interfaces.net0 = {
-    ipv4.addresses = [
-      {
-        address = "172.31.17.151";
-        prefixLength = 25;
-      }
-    ];
+  networking = {
+    interfaces.net0 = {
+      ipv4.addresses = [
+        {
+          address = "172.31.17.151";
+          prefixLength = 25;
+        }
+      ];
+    };
+    defaultGateway = "172.31.17.129";
+    nameservers = [ "212.12.50.158" "192.76.134.90" ];
+    search = [ "hamburg.ccc.de" ];
   };
-  networking.defaultGateway = "172.31.17.129";
-  networking.nameservers = [ "212.12.50.158" "192.76.134.90" ];
-  networking.search = [ "hamburg.ccc.de" ];
 
   systemd.network.links."10-net0" = {
     matchConfig.MACAddress = "86:72:08:F6:C0:D6";

config/hosts/public-web-static/secrets.yaml

@@ -0,0 +1,233 @@
+spaceapid_config_ccchh_credentials: ENC[AES256_GCM,data:5IClrKKMO/AztQuGabrnoRFItYNeEmVWGeafomVO94pL1RKzL1sCxBxnmzvJFPb/8Y+6FXMh+Mim4DP8B2RaJMLpmqCv+76N/5+527SZ6gn9i2Klg6q0kD9RzJv40qHq/NYLCa24tpcZDt7eB0EOgqLsKUmtX2LrQjjnN3NzjAevJGKQ5ypnb7xygjft2KrpvlR1hMnZ0XpSLDTNR1AmImxE24JtDaJKzwXbptr2IZvm1UFkNslxdqHPjN+N8+MSSLhqHy/FdcY2ADvsTX1jtjnjkb+9E30QOeCiFPKSmWtSGiQ9sPcQna1yr717Vk0EiNSAWDQ2fMZyJUgBXG6w3wiZbxfJmxvshLPs5KguF9NHER+Seps1QiE0p16c0IS/0Y24UYrK2GyUIcSReGufjxUFGTJHFSsNANac34H/RTs7BkoZ,iv:8WzTRaXVeH5GKmigMVTLVBnhy6nXZnTZHLAYHcqDs2s=,tag:jTdgz0gmruMWWDBQ3h70vw==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age19s7r8sf7j6zk24x9vumawgxpd2q8epyv7p9qsjntw7v9s3v045mqhmsfp0
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
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+            dlr4Pii9Tbhn39yOXyzt3DF+XivkdMsG7fQTHSYdvzMAnvEJ1CLOtA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-05-26T01:21:16Z"
+    mac: ENC[AES256_GCM,data:ENLJIlcUXLEt+vXp/F2YATUZrc9ZjaE4AWwvG280etdsufEw/vGAWBhG2KT+CkcZLaJ4ctVvNlJEqU/pRzae+m/43SV3GNAG+jjT2VmNm0NyNYN27bpsj4tq11D27LPn7CkfBUB0gnmGJXVKalxhFkHBf+eq3ted8dPIv9YNRt8=,iv:Yfz7scjN3qDY9lV1SYOqrejiEwf4dVSPJhiFRJyFPio=,tag:SOw4Nhx6wwYIisRJl0SSRA==,type:str]
+    pgp:
+        - created_at: "2024-05-26T01:20:22Z"
+          enc: |-
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+            =Xjqf
+            -----END PGP MESSAGE-----
+          fp: 9DFA033E3DAEBAD7FDD71B056C7AAA54BE05F7BA
+        - created_at: "2024-05-26T01:20:22Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            =kkiD
+            -----END PGP MESSAGE-----
+          fp: B71138A6A8964A3C3B8899857B4F70C356765BAB
+        - created_at: "2024-05-26T01:20:22Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
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+            =yfan
+            -----END PGP MESSAGE-----
+          fp: 3D70F61E07F64EC4E4EF417BEFCD9D20F58784EF
+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

config/hosts/public-web-static/sops.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  sops = {
+    defaultSopsFile = ./secrets.yaml;
+  };
+}

config/hosts/public-web-static/spaceapid-config/ccchh-dynamic.json

@@ -4,27 +4,7 @@
       "temperature": [
         {
           "sensor_data": {
-            "unit": "C",
-            "location": "Hauptraum",
-            "description": "Sensor im Hauptraum"
-          },
-          "allowed_credentials": [
-            "club-assistant"
-          ]
-        },
-        {
-          "sensor_data": {
-            "unit": "C",
-            "location": "Loetschlauch",
-            "description": "Sensor im Lötschlauch (Teil der Werkstatt)"
-          },
-          "allowed_credentials": [
-            "club-assistant"
-          ]
-        },
-        {
-          "sensor_data": {
-            "unit": "C",
+            "unit": "°C",
             "location": "Innenhof",
             "description": "Sensor im Innenhof (erreichbar durch das Flurfenster)"
           },
@@ -34,26 +14,6 @@
         }
       ],
       "humidity": [
-        {
-          "sensor_data": {
-            "unit": "%",
-            "location": "Hauptraum",
-            "description": "Sensor im Hauptraum"
-          },
-          "allowed_credentials": [
-            "club-assistant"
-          ]
-        },
-        {
-          "sensor_data": {
-            "unit": "%",
-            "location": "Loetschlauch",
-            "description": "Sensor im Lötschlauch (Teil der Werkstatt)"
-          },
-          "allowed_credentials": [
-            "club-assistant"
-          ]
-        },
         {
           "sensor_data": {
             "unit": "%",
@@ -64,6 +24,54 @@
             "club-assistant"
           ]
         }
+      ],
+      "ext_3d_printer_busy_state": [
+        {
+          "sensor_data": {
+            "unit": "bool",
+            "location": "Loetschlauch",
+            "name": "mk4",
+            "description": "Prusa mk4 busy state"
+          },
+          "allowed_credentials": [
+            "club-assistant"
+          ]
+        },
+        {
+          "sensor_data": {
+            "unit": "bool",
+            "location": "Loetschlauch",
+            "name": "mk3.5",
+            "description": "Prusa mk3.5 busy state"
+          },
+          "allowed_credentials": [
+            "club-assistant"
+          ]
+        }
+      ],
+      "ext_3d_printer_minutes_remaining": [
+        {
+          "sensor_data": {
+            "unit": "minutes_remaining",
+            "location": "Loetschlauch",
+            "name": "mk4",
+            "description": "Prusa mk4 minutes remaining"
+          },
+          "allowed_credentials": [
+            "club-assistant"
+          ]
+        },
+        {
+          "sensor_data": {
+            "unit": "minutes_remaining",
+            "location": "Loetschlauch",
+            "name": "mk3.5",
+            "description": "Prusa mk3.5 minutes remaining"
+          },
+          "allowed_credentials": [
+            "club-assistant"
+          ]
+        }
       ]
     },
     "state": {

config/hosts/public-web-static/spaceapid-config/ccchh-response.json

@@ -4,7 +4,7 @@
       "14"
     ],
     "space": "CCCHH",
-    "logo": "https://next.hamburg.ccc.de/images/logo.svg",
+    "logo": "https://hamburg.ccc.de/images/logo.svg",
     "ext_ccc": "erfa",
     "url": "https://hamburg.ccc.de/",
     "location": {
@@ -33,7 +33,7 @@
     "links": [
       {
         "name": "Wiki",
-        "url": "https://wiki.ccchh.net"
+        "url": "https://wiki.hamburg.ccc.de"
       },
       {
         "name": "Git (Forgejo)",

config/hosts/public-web-static/spaceapid.nix

@@ -1,17 +1,22 @@
 { pkgs, ... }:
 
 let
-  spaceapidSrc = builtins.fetchGit {
+  version = "v0.1.0";
+  spaceapidSrc = pkgs.fetchgit {
     url = "https://git.hamburg.ccc.de/CCCHH/spaceapid.git";
-    ref = "main";
-    rev = "cf9678d7126e1951f9e4aabaa30d7350eb76973b";
+    rev = version;
+    hash = "sha256-2SDhliltzyydPPZdNn/htDydiK/SHQcYyG/dQ0EyFrY=";
   };
-  spaceapid = pkgs.buildGoModule {
+  spaceapid = pkgs.buildGoModule rec {
     pname = "spaceapid";
-    version = "main";
+    inherit version;
 
     src = spaceapidSrc;
 
+    ldflags = [
+      "-X main.version=${version}"
+    ];
+
     # Since spaceapid doesn't have any dependencies, we can set this to null and
     # use the nonexistend vendored dependencies.
     vendorHash = null;
@@ -34,7 +39,7 @@ in
       After = [ "network.target" "network-online.target" ];
     };
     serviceConfig = {
-      ExecStart = "${spaceapid}/bin/spaceapid -c ${spaceapidConfigResponse},${spaceapidConfigDynamic},/secrets/spaceapid-config-ccchh-credentials.secret";
+      ExecStart = "${spaceapid}/bin/spaceapid -c ${spaceapidConfigResponse},${spaceapidConfigDynamic},/run/secrets/spaceapid_config_ccchh_credentials";
       User = "spaceapi";
       Group = "spaceapi";
       Restart = "on-failure";
@@ -43,14 +48,10 @@ in
     wantedBy = [ "multi-user.target" ];
   };
 
-  deployment.keys = {
-    "spaceapid-config-ccchh-credentials.secret" = {
-      keyCommand = [ "pass" "noc/vm-secrets/chaosknoten/public-web-static/spaceapid-config-ccchh-credentials" ];
-      destDir = "/secrets";
-      user = "spaceapi";
-      group = "spaceapi";
-      permissions = "0640";
-      uploadAt = "pre-activation";
-    };
+  sops.secrets."spaceapid_config_ccchh_credentials" = {
+    mode = "0440";
+    owner = "spaceapi";
+    group = "spaceapi";
+    restartUnits = [ "spaceapid.service" ];
   };
 }

config/hosts/public-web-static/virtualHosts/c3cat.de.nix

@@ -1,10 +1,19 @@
 { pkgs, ... }:
 
-{
+let
+  domain = "c3cat.de";
+  dataDir = "/var/www/${domain}";
+  deployUser = "c3cat-website-deploy";
+in {
+  security.acme.certs."${domain}".extraDomainNames = [ "www.${domain}" ];
+
   services.nginx.virtualHosts = {
-    "acme-c3cat.de" = {
+    "acme-${domain}" = {
       enableACME = true;
-      serverName = "c3cat.de";
+      serverName = "${domain}";
+      serverAliases = [
+        "www.${domain}"
+      ];
 
       listen = [
         {
@@ -14,9 +23,9 @@
       ];
     };
 
-    "c3cat.de" = {
+    "$www.${domain}" = {
       forceSSL = true;
-      useACMEHost = "c3cat.de";
+      useACMEHost = "${domain}";
 
       listen = [
         {
@@ -28,7 +37,7 @@
       ];
 
       locations."/" = {
-        return = "302 https://wiki.ccchh.net/club:c3cat:start";
+        return = "302 https://c3cat.de$request_uri";
       };
 
       extraConfig = ''
@@ -42,5 +51,45 @@
         real_ip_header proxy_protocol;
       '';
     };
+
+    "${domain}" = {
+      forceSSL = true;
+      useACMEHost = "${domain}";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 8443;
+          ssl = true;
+          proxyProtocol = true;
+        }
+      ];
+
+      root = "${dataDir}";
+
+      extraConfig = ''
+        # Make use of the ngx_http_realip_module to set the $remote_addr and
+        # $remote_port to the client address and client port, when using proxy
+        # protocol.
+        # First set our proxy protocol proxy as trusted.
+        set_real_ip_from 172.31.17.140;
+        # Then tell the realip_module to get the addreses from the proxy protocol
+        # header.
+        real_ip_header proxy_protocol;
+      '';
+    };
   };
+
+  systemd.tmpfiles.rules = [
+    "d ${dataDir} 0755 ${deployUser} ${deployUser}"
+  ];
+
+  users.users."${deployUser}" = {
+    isNormalUser = true;
+    group = "${deployUser}";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIcZJzQO4RYinJm6YDUgCELe8OJA/DYOss+8xp7TtxM0 deploy key for c3cat.de"
+    ];
+  };
+  users.groups."${deployUser}" = { };
 }

config/hosts/public-web-static/virtualHosts/default.nix

@@ -5,7 +5,15 @@
     ./branding-resources.hamburg.ccc.de.nix
     ./c3cat.de.nix
     ./element.hamburg.ccc.de.nix
-    ./next.hamburg.ccc.de.nix
+    ./hacker.tours.nix
+    ./hackertours.hamburg.ccc.de.nix
+    ./hamburg.ccc.de.nix
     ./spaceapi.hamburg.ccc.de.nix
+    ./staging.c3cat.de.nix
+    ./staging.hacker.tours.nix
+    ./staging.hackertours.hamburg.ccc.de.nix
+    ./staging.hamburg.ccc.de.nix
+    ./www.hamburg.ccc.de.nix
+    ./historic-easterhegg
   ];
 }

config/hosts/public-web-static/virtualHosts/element-web-config/config.json

@@ -49,7 +49,7 @@
         "auth_header_logo_url": "https://branding-resources.hamburg.ccc.de/logo/ccchh-logo-no-background.png",
         "auth_footer_links": [
             { "text": "Website", "url": "https://hamburg.ccc.de/" },
-            { "text": "Wiki", "url": "https://wiki.ccchh.net/" },
+            { "text": "Wiki", "url": "https://wiki.hamburg.ccc.de/" },
             { "text": "Status", "url": "https://status.ccchh.net/status/main" }
         ]
     }

config/hosts/public-web-static/virtualHosts/element.hamburg.ccc.de.nix

@@ -1,9 +1,10 @@
 { pkgs, ... }:
 
 let
+  elementWebVersion = "1.11.84";
   element-web = pkgs.fetchzip {
-    url = "https://github.com/vector-im/element-web/releases/download/v1.11.45/element-v1.11.45.tar.gz";
-    sha256 = "sha256-nwRsBIF9vcHZkyVsLA2sU2cmuzALEIIOcWQRGfd+5xs=";
+    url = "https://github.com/vector-im/element-web/releases/download/v${elementWebVersion}/element-v${elementWebVersion}.tar.gz";
+    sha256 = "sha256-z2qaKKyUq2S/r3xUUU3ym0FgFbiQr6bcltuKvUMPbH4=";
   };
   elementSecurityHeaders = ''
     # Configuration best practices

config/hosts/public-web-static/virtualHosts/hacker.tours.nix

@@ -0,0 +1,64 @@
+{ pkgs, ... }:
+
+let
+  domain = "hacker.tours";
+  dataDir = "/var/www/${domain}";
+  deployUser = "hackertours-website-deploy";
+in
+{
+  services.nginx.virtualHosts = {
+    "acme-${domain}" = {
+      enableACME = true;
+      serverName = "${domain}";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 31820;
+        }
+      ];
+    };
+
+    "${domain}" = {
+      forceSSL = true;
+      useACMEHost = "${domain}";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 8443;
+          ssl = true;
+          proxyProtocol = true;
+        }
+      ];
+
+      root = "${dataDir}";
+
+      extraConfig = ''
+        # Make use of the ngx_http_realip_module to set the $remote_addr and
+        # $remote_port to the client address and client port, when using proxy
+        # protocol.
+        # First set our proxy protocol proxy as trusted.
+        set_real_ip_from 172.31.17.140;
+        # Then tell the realip_module to get the addreses from the proxy protocol
+        # header.
+        real_ip_header proxy_protocol;
+
+        error_page 404 /404.html;
+      '';
+    };
+  };
+
+  systemd.tmpfiles.rules = [
+    "d ${dataDir} 0755 ${deployUser} ${deployUser}"
+  ];
+
+  users.users."${deployUser}" = {
+    isNormalUser = true;
+    group = "${deployUser}";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOrDTANfPMkcf+V7zkypzaeX2fxkfStPHmZKqC29xyqy deploy key for hacker.tours"
+    ];
+  };
+  users.groups."${deployUser}" = { };
+}

config/hosts/public-web-static/virtualHosts/hackertours.hamburg.ccc.de.nix

@@ -0,0 +1,69 @@
+{ pkgs, ... }:
+
+let
+  domain = "hackertours.hamburg.ccc.de";
+  dataDir = "/var/www/${domain}";
+  deployUser = "ht-ccchh-website-deploy";
+in
+{
+  services.nginx.virtualHosts = {
+    "acme-${domain}" = {
+      enableACME = true;
+      serverName = "${domain}";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 31820;
+        }
+      ];
+    };
+
+    "${domain}" = {
+      forceSSL = true;
+      useACMEHost = "${domain}";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 8443;
+          ssl = true;
+          proxyProtocol = true;
+        }
+      ];
+
+      root = "${dataDir}";
+
+      extraConfig = ''
+        # Make use of the ngx_http_realip_module to set the $remote_addr and
+        # $remote_port to the client address and client port, when using proxy
+        # protocol.
+        # First set our proxy protocol proxy as trusted.
+        set_real_ip_from 172.31.17.140;
+        # Then tell the realip_module to get the addreses from the proxy protocol
+        # header.
+        real_ip_header proxy_protocol;
+
+        error_page 404 /404.html;
+
+        port_in_redirect off;
+
+        rewrite ^/(de|en)/tours$ /$1/37c3 redirect;
+        rewrite ^/(de|en)/tours/(.*)$ /$1/37c3/$2 redirect;
+      '';
+    };
+  };
+
+  systemd.tmpfiles.rules = [
+    "d ${dataDir} 0755 ${deployUser} ${deployUser}"
+  ];
+
+  users.users."${deployUser}" = {
+    isNormalUser = true;
+    group = "${deployUser}";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILxMnllgRD6W85IQ0WrVJSwr7dKM8PLNK4pmGaJRu0OR deploy key for hackertours.hamburg.ccc.de"
+    ];
+  };
+  users.groups."${deployUser}" = { };
+}

config/hosts/public-web-static/virtualHosts/hamburg.ccc.de.nix

@@ -0,0 +1,111 @@
+{ pkgs, ... }:
+
+{
+  services.nginx.virtualHosts = {
+    "acme-hamburg.ccc.de" = {
+      enableACME = true;
+      serverName = "hamburg.ccc.de";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 31820;
+        }
+      ];
+    };
+
+    "hamburg.ccc.de" = {
+      forceSSL = true;
+      useACMEHost = "hamburg.ccc.de";
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 8443;
+          ssl = true;
+          proxyProtocol = true;
+        }
+      ];
+
+      root = "/var/www/hamburg.ccc.de/";
+
+      # Redirect the old spaceapi endpoint to the new one.
+      locations."/dooris/status.json" = {
+        return = "302 https://spaceapi.hamburg.ccc.de/";
+      };
+
+      # Add .well-known/matrix stuff for Matrix to work.
+      locations."/.well-known/matrix/server" = {
+        return = "200 '{\"m.server\": \"matrix.hamburg.ccc.de:443\"}'";
+        extraConfig = ''
+          add_header Content-Type application/json;
+        '';
+      };
+      locations."/.well-known/matrix/client" = {
+        return = "200 '{\"m.homeserver\": {\"base_url\": \"https://matrix.hamburg.ccc.de\"}, \"m.identity_server\": {\"base_url\": \"https://vector.im\"}}'";
+        extraConfig = ''
+          default_type application/json;
+          add_header Access-Control-Allow-Origin *;
+        '';
+      };
+
+      # Redirect pages starting with 4 digits for redirecting the old blog
+      # article URLs.
+      # We want to redirect /yyyy/mm/dd/slug to /blog/yyyy/mm/dd/slug, but we
+      # just match the first 4 digits for simplicity.
+      locations."~ \"^/[\\d]{4}\"" = {
+        return = "302 https://$host/blog$request_uri";
+      };
+
+      # Redirect pages, which previously lived on the old website, to their
+      # successors in the wiki.
+      locations."/club/satzung" = {
+        return = "302 https://wiki.hamburg.ccc.de/verein:offizielles:satzung";
+      };
+      locations."/club/hausordnung" = {
+        return = "302 https://wiki.hamburg.ccc.de/verein:offizielles:hausordnung";
+      };
+      locations."/club/vertrauenspersonen" = {
+        return = "302 https://wiki.hamburg.ccc.de/verein:offizielles:vertrauenspersonen";
+      };
+      locations."/club/beitragsordnung" = {
+        return = "302 https://wiki.hamburg.ccc.de/verein:offizielles:beitragsordnung";
+      };
+      locations."/club/mitgliedschaft" = {
+        return = "302 https://wiki.hamburg.ccc.de/verein:offizielles:foemi-formular";
+      };
+      locations."/club/geschichte" = {
+        return = "302 https://wiki.hamburg.ccc.de/club:geschichte";
+      };
+
+      # Redirect old feed location.
+      locations."/feed.xml" = {
+        return = "302 https://$host/blog/index.xml";
+      };
+
+      extraConfig = ''
+        # Make use of the ngx_http_realip_module to set the $remote_addr and
+        # $remote_port to the client address and client port, when using proxy
+        # protocol.
+        # First set our proxy protocol proxy as trusted.
+        set_real_ip_from 172.31.17.140;
+        # Then tell the realip_module to get the addreses from the proxy protocol
+        # header.
+        real_ip_header proxy_protocol;
+
+        error_page 404 /404.html;
+
+        port_in_redirect off;
+      '';
+    };
+  };
+
+  users.users.ccchh-website-deploy = {
+    isNormalUser = true;
+    group = "ccchh-website-deploy";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILX847OMjYC+he1nbV37rrdCQVGINFY43CwLjZDM9iyb ccchh website deployment key"
+    ];
+  };
+  users.groups.ccchh-website-deploy = { };
+}

config/hosts/public-web-static/virtualHosts/historic-easterhegg/default.nix

@@ -0,0 +1,12 @@
+{ ... }:
+
+{
+  imports = [
+    ./eh03.nix
+    ./eh05.nix
+    ./eh07.nix
+    ./eh09.nix
+    ./eh11.nix
+    ./eh20.nix
+  ];
+}

config/hosts/public-web-static/virtualHosts/historic-easterhegg/eh03.nix

@@ -0,0 +1,101 @@
+{ pkgs, ... }:
+
+let
+  eh03 = pkgs.fetchgit {
+    url = "https://git.hamburg.ccc.de/CCCHH/easterhegg-2003-website.git";
+    rev = "74977c56486cd060566bf06678a936e801952f9e";
+    hash = "sha256-ded/NO+Jex2Sa4yWAIRpqANsv8i0vKmJSkM5r9KxaVk=";
+  };
+in
+{
+  security.acme.certs."eh03.easterhegg.eu".extraDomainNames = [
+    "eh2003.hamburg.ccc.de"
+    "www.eh2003.hamburg.ccc.de"
+    "easterhegg2003.hamburg.ccc.de"
+    "www.easterhegg2003.hamburg.ccc.de"
+  ];
+
+  services.nginx.virtualHosts = {
+    "acme-eh03.easterhegg.eu" = {
+      enableACME = true;
+      serverName = "eh03.easterhegg.eu";
+      serverAliases = [
+        "eh2003.hamburg.ccc.de"
+        "www.eh2003.hamburg.ccc.de"
+        "easterhegg2003.hamburg.ccc.de"
+        "www.easterhegg2003.hamburg.ccc.de"
+      ];
+      listen = [{
+        addr = "0.0.0.0";
+        port = 31820;
+      }];
+    };
+
+    "easterhegg2003.hamburg.ccc.de" = {
+      forceSSL = true;
+      useACMEHost = "eh03.easterhegg.eu";
+      serverAliases = [
+        "eh2003.hamburg.ccc.de"
+        "www.eh2003.hamburg.ccc.de"
+        "www.easterhegg2003.hamburg.ccc.de"
+      ];
+
+      listen = [{
+        addr = "0.0.0.0";
+        port = 8443;
+        ssl = true;
+        proxyProtocol = true;
+      }];
+
+      locations."/".return = "302 https://eh03.easterhegg.eu";
+
+      extraConfig = ''
+        # Make use of the ngx_http_realip_module to set the $remote_addr and
+        # $remote_port to the client address and client port, when using proxy
+        # protocol.
+        # First set our proxy protocol proxy as trusted.
+        set_real_ip_from 172.31.17.140;
+        # Then tell the realip_module to get the addreses from the proxy protocol
+        # header.
+        real_ip_header proxy_protocol;
+      '';
+    };
+
+    "eh03.easterhegg.eu" = {
+      forceSSL = true;
+      useACMEHost = "eh03.easterhegg.eu";
+
+      listen = [{
+        addr = "0.0.0.0";
+        port = 8443;
+        ssl = true;
+        proxyProtocol = true;
+      }];
+
+      locations."/" = {
+        index = "index.html";
+        root = eh03;
+        extraConfig = ''
+          # Set default_type to html 
+          default_type text/html;
+          # Enable SSI
+          ssi on;
+        '';
+      };
+
+      extraConfig = ''
+        set $chosen_lang "de";
+        # Make use of the ngx_http_realip_module to set the $remote_addr and
+        # $remote_port to the client address and client port, when using proxy
+        # protocol.
+        # First set our proxy protocol proxy as trusted.
+        set_real_ip_from 172.31.17.140;
+        # Then tell the realip_module to get the addreses from the proxy protocol
+        # header.
+        real_ip_header proxy_protocol;
+        # Enable SSI
+        ssi on;
+      '';
+    };
+  };
+}

config/hosts/public-web-static/virtualHosts/historic-easterhegg/eh05.nix

@@ -0,0 +1,100 @@
+{ pkgs, ... }:
+
+let
+  eh05 = pkgs.fetchgit {
+    url = "https://git.hamburg.ccc.de/CCCHH/easterhegg-2005-website.git";
+    rev = "f1455aee35b6462ab5c46f3d52c47e0b200c1315";
+    hash = "sha256-lA4fxO05K39nosSYNfKUtSCrK+dja1yWKILqRklSNy8=";
+  };
+in
+{
+  security.acme.certs."eh05.easterhegg.eu".extraDomainNames = [
+    "eh2005.hamburg.ccc.de"
+    "www.eh2005.hamburg.ccc.de"
+    "easterhegg2005.hamburg.ccc.de"
+    "www.easterhegg2005.hamburg.ccc.de"
+  ];
+
+  services.nginx.virtualHosts = {
+    "acme-eh05.easterhegg.eu" = {
+      enableACME = true;
+      serverName = "eh05.easterhegg.eu";
+      serverAliases = [
+        "eh2005.hamburg.ccc.de"
+        "www.eh2005.hamburg.ccc.de"
+        "easterhegg2005.hamburg.ccc.de"
+        "www.easterhegg2005.hamburg.ccc.de"
+      ];
+      listen = [{
+        addr = "0.0.0.0";
+        port = 31820;
+      }];
+    };
+
+    "easterhegg2005.hamburg.ccc.de" = {
+      forceSSL = true;
+      useACMEHost = "eh05.easterhegg.eu";
+      serverAliases = [
+        "eh2005.hamburg.ccc.de"
+        "www.eh2005.hamburg.ccc.de"
+        "www.easterhegg2005.hamburg.ccc.de"
+      ];
+
+      listen = [{
+        addr = "0.0.0.0";
+        port = 8443;
+        ssl = true;
+        proxyProtocol = true;
+      }];
+
+      locations."/".return = "302 https://eh05.easterhegg.eu";
+
+      extraConfig = ''
+        # Make use of the ngx_http_realip_module to set the $remote_addr and
+        # $remote_port to the client address and client port, when using proxy
+        # protocol.
+        # First set our proxy protocol proxy as trusted.
+        set_real_ip_from 172.31.17.140;
+        # Then tell the realip_module to get the addreses from the proxy protocol
+        # header.
+        real_ip_header proxy_protocol;
+      '';
+    };
+
+    "eh05.easterhegg.eu" = {
+      forceSSL = true;
+      useACMEHost = "eh05.easterhegg.eu";
+
+      listen = [{
+        addr = "0.0.0.0";
+        port = 8443;
+        ssl = true;
+        proxyProtocol = true;
+      }];
+
+      locations."/" = {
+        index = "index.shtml";
+        root = eh05;
+        extraConfig = ''
+          # Set default_type to html 
+          default_type text/html;
+          # Enable SSI
+          ssi on;
+        '';
+      };
+
+      extraConfig = ''
+        # Make use of the ngx_http_realip_module to set the $remote_addr and
+        # $remote_port to the client address and client port, when using proxy
+        # protocol.
+        # First set our proxy protocol proxy as trusted.
+        set_real_ip_from 172.31.17.140;
+        # Then tell the realip_module to get the addreses from the proxy protocol
+        # header.
+        real_ip_header proxy_protocol;
+        # Enable SSI
+        ssi on;
+      '';
+    };
+  };
+}