miau

README.md

@@ -10,7 +10,7 @@ This is the repository for the NixOS configurations of the Katzen Café (Katzen
 - [x] Penpot
 - [x] Forgejo
 - [ ] Vault
-- [ ] Jitsi
+- [x] Jitsi
 - [x] Mumble
 - [ ] Nextcloud
 - [ ] Karton

flake.lock

@@ -7,11 +7,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1689948211,
+        "lastModified": 1690376079,
-        "narHash": "sha256-XVDDrerEzYucD6cL7nNW7dNfGhDnhfpB+rbuDvlaWrc=",
+        "narHash": "sha256-IJiajoljCMUGlp1bwT/loXs1B3RH2FXpLepnqvcPNEY=",
         "owner": "hercules-ci",
         "repo": "arion",
-        "rev": "9ba47f9fbb8650158d9983e19b53206586be4382",
+        "rev": "f0436c8478d1b5530c115a6b1202c4478dfe2f81",
         "type": "github"
       },
       "original": {
@@ -44,11 +44,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1690660551,
+        "lastModified": 1690952814,
-        "narHash": "sha256-4F5dkDy52pLeP8Pnxz/rFzFx6ckL7bZkY0VazaEcr7U=",
+        "narHash": "sha256-Mv7zH8BIjtsUSsdgE8UvFdMvwJ+FXQAb5bHsJKzYHMM=",
         "owner": "famedly",
         "repo": "conduit",
-        "rev": "afd8112e25a86918c7f9ac657523698b2e0315f4",
+        "rev": "06ab707c79b58df2eca96add0f419755e3522bdf",
         "type": "gitlab"
       },
       "original": {
@@ -361,11 +361,11 @@
     },
     "nixpkgsUnstable": {
       "locked": {
-        "lastModified": 1690031011,
+        "lastModified": 1691006197,
-        "narHash": "sha256-kzK0P4Smt7CL53YCdZCBbt9uBFFhE0iNvCki20etAf4=",
+        "narHash": "sha256-DbtxVWPt+ZP5W0Usg7jAyTomIM//c3Jtfa59Ht7AV8s=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "12303c652b881435065a98729eb7278313041e49",
+        "rev": "66aedfd010204949cb225cf749be08cb13ce1813",
         "type": "github"
       },
       "original": {
@@ -425,11 +425,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1690148897,
+        "lastModified": 1690927903,
-        "narHash": "sha256-l/j/AX1d2K79EWslwgWR2+htkzCbtjKZsS5NbWXnhz4=",
+        "narHash": "sha256-D5gCaCROnjEKDOel//8TO/pOP87pAEtT0uT8X+0Bj/U=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ac1acba43b2f9db073943ff5ed883ce7e8a40a2c",
+        "rev": "bd836ac5e5a7358dea73cb74a013ca32864ccb86",
         "type": "github"
       },
       "original": {

modules/base-stuff.nix

@@ -13,23 +13,26 @@
     #];
   #};
   #networking.useDHCP = lib.mkDefault true;
+  systemd.services."NetworkManager-wait-oline".enable = false;
   networking = {
     nameservers = [ "9.9.9.9" "149.112.112.112" ];
     hostName = "katzen-cafe";
     networkmanager = {
       enable = true;
-      unmanaged = [ "interface-name:ve-phtanumb+" "interface-name:ve-katzenwiki" ];
+      unmanaged = [ "interface-name:ve-phtanumb+" "interface-name:ve-katzenwiki" "interface-name:ve-nextcloud" ];
     };
 
     firewall.allowedTCPPorts = [ 22 80 443 ];
+    firewall.checkReversePath = false;
     # firewall.allowedUDPPorts = [ 25568 25569 ];
 
     nat = {
       enable = true;
-      internalInterfaces = [ "ve-phtanumb+" "ve-katzenwiki" ];
+      internalInterfaces = [ "ve-phtanumb+" "ve-katzenwiki" "ve-nextcloud" ];
       externalInterface = "enp1s0";
     };
 
+
     interfaces."enp1s0" = {
       ipv6.addresses = [{
         address = "2a01:4f8:c17:c51f::";

modules/containers/default.nix

@@ -5,5 +5,6 @@
     ./phtanumb-wiki.nix
     ./calckey.nix
     ./penpot.nix
+    ./nextcloud.nix
   ];
 }

modules/containers/katzencafe-wiki.nix

@@ -28,7 +28,7 @@
         database = {
           type = "mysql";
         };
-        virtualHost = {
+        httpd.virtualHost = {
           hostName = "wiki.katzen.cafe";
           adminAddr = "admin@katzen.cafe";
           listen = [

modules/containers/nextcloud.nix

@@ -0,0 +1,64 @@
+{ pkgs, ... }:
+{
+  containers."nextcloud" = {
+    autoStart = true;
+    privateNetwork = true;
+    hostAddress = "10.0.3.1";
+    localAddress = "10.0.3.2";
+    bindMounts = {
+      "/var/lib/nextcloud" = {
+        hostPath = "/nextcloud/data";
+        isReadOnly = false;
+      };
+      "/var/lib/postgresql" = {
+        hostPath = "/nextcloud/db";
+        isReadOnly = false;
+      };
+      "/var/secret" = {
+        hostPath = "/nextcloud/secret";
+        isReadOnly = true;
+      };
+    };
+    config = { config, pkgs, ... }: {
+      networking.firewall.enable = false;
+      environment.etc."resolv.conf".text = "nameserver 9.9.9.9";      
+      services.nextcloud = {
+        enable = true;
+        https = true;
+        config = {
+          dbtype = "pgsql";
+          dbhost = "/run/postgresql";
+          adminpassFile = "/var/secret/nextcloud-admin-pass";
+          trustedProxies = [ "10.0.3.1" ];
+        };
+        hostName = "wolke.katzen.cafe";
+        package = pkgs.nextcloud27;
+        extraApps = with config.services.nextcloud.package.packages.apps; {
+          inherit bookmarks calendar contacts;
+          user_oidc =  pkgs.fetchNextcloudApp rec {
+            url = "https://github.com/nextcloud-releases/user_oidc/releases/download/v1.3.3/user_oidc-v1.3.3.tar.gz";
+            sha256 = "sha256-s8xr25a40/ot7KDv3Vn7WBm4Pb13LzzK62ZNYufXQ2w";
+          };        
+        };
+      };
+      services.postgresql = {
+        enable = true;
+        ensureDatabases = [ "nextcloud" ];
+        ensureUsers = [
+          {
+            name = "nextcloud";
+            ensurePermissions."DATABASE nextcloud" = "ALL PRIVILEGES";
+          }
+        ];
+      };
+      system.stateVersion = "23.05";
+    };
+  };
+  deployment.keys = {
+    "nextcloud-admin-pass" = {
+      keyCommand = [ "cat" "/home/jade/keys-tmp/nextcloud-admin-pass" ];
+      destDir = "/nextcloud/secret";
+      permissions = "0604";
+    };
+  };
+}

modules/containers/penpot.nix

@@ -15,7 +15,7 @@
           depends_on = [ "penpot-postgres" "penpot-redis" ];
           networks = [ "penpot" ];
           environment = {
-            "PENPOT_FLAGS" = "enable-registration disable-login disable-login-with-password enable-login-with-oidc";
+            "PENPOT_FLAGS" = "enable-registration disable-login disable-login-with-password enable-login-with-oidc enable-smtp";
             "PENPOT_PREPL_HOST" = "0.0.0.0";
 
             "PENPOT_PUBLIC_URI" = "https://design.katzen.cafe";
@@ -35,16 +35,15 @@
             "PENPOT_OIDC_BASE_URI" = "https://auth.katzen.cafe/realms/katzen.cafe/";
             #"PENPOT_OIDC_" = "";
 
-            #"PENPOT_SMTP_DEFAULT_FROM" = "Penpot <noreply-pp@schrottkatze.de>";
+            "PENPOT_SMTP_DEFAULT_FROM" = "Penpot <noreply@katzen.cafe>";
-            #"PENPOT_SMTP_DEFAULT_REPLY_TO" = "Penpot <noreply-pp@schrottkatze.de>";
+            "PENPOT_SMTP_DEFAULT_REPLY_TO" = "Penpot <noreply@katzen.cafe>";
-            #"PENPOT_SMTP_HOST" = "smtp.migadu.com";
+            "PENPOT_SMTP_HOST" = "mail.katzen.cafe";
-            #"PENPOT_SMTP_PORT" = "587";
+            "PENPOT_SMTP_PORT" = "465";
-            #"PENPOT_SMTP_USERNAME" = "noreply-pp@schrottkatze.de";
+            "PENPOT_SMTP_USERNAME" = "noreply@katzen.cafe";
-            #"PENPOT_SMTP_PASSWORD" = "${builtins.readFile ../secret-data/penpot-smtp-pass}";
+            "PENPOT_SMTP_TLS" = "true";
-            #"PENPOT_SMTP_TLS" = "true";
+            # "PENPOT_SMTP_SSL" = "true";
-            #"PENPOT_SMTP_SSL" = "false";
           };
-          env_file = [ "/penpot/secret/oidcPpSecret" ];
+          env_file = [ "/var/lib/secrets/penpot-secrets" ];
         };
         "penpot-frontend".service = {
           image = "penpotapp/frontend:latest";
@@ -84,9 +83,9 @@
     };
   };
   deployment.keys = {
-    "oidcPpSecret" = {
+    "penpot-secrets" = {
-      keyCommand = [ "cat" "/home/jade/keys-tmp/penpot-keycloak-secret" ];
+      keyCommand = [ "cat" "/home/jade/keys-tmp/penpot-secrets" ];
-      destDir = "/penpot/secret/";
+      destDir = "/var/lib/secrets";
     };
   };
 }

modules/forgejo.nix

@@ -29,25 +29,19 @@
       };
       mailer = {
         ENABLED = true;
-        FROM = "forge@noreply.katzen.cafe";
+        FROM = "noreply@katzen.cafe";
-        MAILER_TYPE = "smtp";
+        PROTOCOL = "smtps";
         SMTP_ADDR = "mail.katzen.cafe";
         SMTP_PORT = 465;
-        IS_TLS_ENABLED = true;
+        USER = "noreply@katzen.cafe";
-        USER = "forge@noreply.katzen.cafe";
       };
     };
-    mailerPasswordFile = "/forgejo/secret/mailerPassword";
+    mailerPasswordFile = "/var/lib/secrets/noreply-mail-pw-plain";
   };
   deployment.keys = {
-    "forgejoDbPw" = {
+    "noreply-mail-pw-plain" = {
-      keyCommand = [ "cat" "/home/jade/keys-tmp/forgejo-db-pw" ];
+      keyCommand = [ "cat" "/home/jade/keys-tmp/noreply-mail-pw-plain" ];
-      destDir = "/forgejo/secret/";
+      destDir = "/var/lib/secrets";
-      permissions = "0604";
-    };
-    "mailerPassword" = {
-      keyCommand = [ "cat" "/home/jade/keys-tmp/noreply-mailer-pw-forgejo" ];
-      destDir = "/forgejo/secret/";
       permissions = "0604";
     };
   };

modules/mailserver.nix

@@ -5,23 +5,14 @@
     enable = true;
     fqdn = "mail.katzen.cafe";
     sendingFqdn = "katzen.cafe";
-    domains = [ "katzen.cafe" "noreply.katzen.cafe" ];
+    domains = [ "katzen.cafe" ];
     loginAccounts = {
       "admin@katzen.cafe" = {
         hashedPasswordFile = "/var/lib/secrets/admin-mail-pw";
         aliases = [ "postmaster@katzen.cafe" "abuse@katzen.cafe" ];
       };
-      "ck@noreply.katzen.cafe" = {
+      "noreply@katzen.cafe" = {
-        hashedPasswordFile = "/var/lib/secrets/noreply-mail-ck";
+        hashedPasswordFile = "/var/lib/secrets/noreply-mail-pw";
-      };
-      "forge@noreply.katzen.cafe" = {
-        hashedPasswordFile = "/var/lib/secrets/noreply-mail-forgejo";
-      };
-      "keycloak@noreply.katzen.cafe" = {
-        hashedPasswordFile = "/var/lib/secrets/noreply-mail-keycloak";
-      };
-      "penpot@noreply.katzen.cafe" = {
-        hashedPasswordFile = "/var/lib/secrets/noreply-mail-penpot";
       };
     };
     certificateScheme = "acme-nginx";
@@ -31,20 +22,8 @@
       keyCommand = [ "cat" "/home/jade/keys-tmp/admin-mail-pw" ];
       destDir = "/var/lib/secrets";
     };
-    "noreply-mail-ck" = {
+    "noreply-mail-pw" = {
-      keyCommand = [ "cat" "/home/jade/keys-tmp/noreply-mail-ck" ];
+      keyCommand = [ "cat" "/home/jade/keys-tmp/noreply-mail-pw" ];
-      destDir = "/var/lib/secrets";
-    };
-    "noreply-mail-forgejo" = {
-      keyCommand = [ "cat" "/home/jade/keys-tmp/noreply-mail-forgejo" ];
-      destDir = "/var/lib/secrets";
-    };
-    "noreply-mail-keycloak" = {
-      keyCommand = [ "cat" "/home/jade/keys-tmp/noreply-mail-keycloak" ];
-      destDir = "/var/lib/secrets";
-    };
-    "noreply-mail-penpot" = {
-      keyCommand = [ "cat" "/home/jade/keys-tmp/noreply-mail-penpot" ];
       destDir = "/var/lib/secrets";
     };
   };

modules/monitoring.nix

@@ -5,14 +5,17 @@
     exporters = {
       node = {
         enable = true;
-        enabledCollectors = [ "systemd" ];
+        enabledCollectors = [ "systemd" "processes" ];
+      };     
+      nginx = {
+        enable = true;
       };
     };
     scrapeConfigs = [
       {
         job_name = "katzencafe";
         static_configs = [{
-          targets = [ "127.0.0.1:9100" ];
+          targets = [ "127.0.0.1:9100" "127.0.0.1:9113"];
         }];
       }
     ];
@@ -25,6 +28,13 @@
         http_port = 2343;
         http_addr = "127.0.0.1";
       };
+      smtp = {
+        enabled = true;
+        user = "noreply@katzen.cafe";
+        password = "$__file{/var/lib/secrets/noreply-mail-pw-plain}";
+        host = "mail.katzen.cafe:465";
+        from_address = "noreply@katzen.cafe";
+      };
     };
   };
   

modules/proxy.nix

@@ -11,6 +11,10 @@
         group = "nginx";
         keyType = "rsa4096";
       };
+      "miau.katzen.cafe" = {
+        group = "nginx";
+        keyType = "rsa4096";
+      };
       "forge.katzen.cafe" = {
         group = "nginx";
         keyType = "rsa4096";
@@ -47,6 +51,10 @@
         group = "nginx";
         keyType = "rsa4096";
       };
+      "wolke.katzen.cafe" = {
+        group = "nginx";
+        keyType = "rsa4096";
+      };
       # "prosody.katzen.cafe" = {
       #   group = "prosody";
       #   keyType = "rsa4096";
@@ -70,6 +78,13 @@
     statusPage = true;
 
     virtualHosts = {
+      "miau.katzen.cafe" = {
+        forceSSL = true;
+        enableACME = true;
+        locations."/" = {
+          root = "/var/www/miau";
+        };
+      };
       "_.katzen.cafe" = {
         # Catchall vhost, will redirect users to HTTPS for all vhosts
         serverAliases = [ "*.katzen.cafe" ];
@@ -78,6 +93,7 @@
         };
         locations."/" = {
           return = "301 https://$host$request_uri";
+          root = "/var/www/miau";
         };
       };      
       "grafana.katzen.cafe" = {
@@ -151,6 +167,16 @@
           proxyPass = "http://10.0.1.2";
         };
       };
+      "wolke.katzen.cafe" = {
+        forceSSL = true;
+        enableACME = true;
+        locations."/" = {
+          proxyPass = "http://10.0.3.2";
+        };
+        extraConfig = ''
+          add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
+          '';
+      };
       "hc-vault.katzen.cafe" = {
         forceSSL = true;
         enableACME = true;