establish c3dog.de and staging as their own websites

config/hosts/public-web-static/virtualHosts/c3dog.de.nix

@@ -3,7 +3,7 @@
 let
   domain = "c3dog.de";
   dataDir = "/var/www/${domain}";
-  deployUser = "c3cat-website-deploy";
+  deployUser = "c3dog-website-deploy";
 in {
   security.acme.certs."${domain}".extraDomainNames = [ "www.${domain}" ];
 
@@ -83,4 +83,13 @@ in {
   systemd.tmpfiles.rules = [
     "d ${dataDir} 0755 ${deployUser} ${deployUser}"
   ];
+
+  users.users."${deployUser}" = {
+    isNormalUser = true;
+    group = "${deployUser}";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB7iXsVArl4SbDczb4U3zGkZCiVO/lfn12gkOEOnKmEX deploy key for c3dog.de"
+    ];
+  };
+  users.groups."${deployUser}" = { };
 }

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

@@ -15,6 +15,7 @@
     ./hamburg.ccc.de.nix
     ./spaceapi.hamburg.ccc.de.nix
     ./staging.c3cat.de.nix
+    ./staging.c3dog.de.nix
     ./staging.cryptoparty-hamburg.de.nix
     ./staging.docs.c3voc.de.nix
     ./staging.hacker.tours.nix

config/hosts/public-web-static/virtualHosts/staging.c3dog.de.nix

@@ -0,0 +1,60 @@
+{ pkgs, ... }:
+
+let
+  domain = "staging.c3dog.de";
+  dataDir = "/var/www/${domain}";
+  deployUser = "c3dog-website-deploy";
+in {
+  services.nginx.virtualHosts = {
+    "acme-${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}";
+
+      # Disallow *, since this is staging and doesn't need to be in any search
+      # results.
+      locations."/robots.txt" = {
+        return = "200 \"User-agent: *\\nDisallow: *\\n\"";
+      };
+
+      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}"
+  ];
+
+  # c3dog deploy user already defined in c3dog.de.nix.
+}