refactor & cleanup

configuration.nix

@@ -1,29 +1,6 @@
-{ config, lib, pkgs, ... }: {
+{ config, lib, pkgs, ... }: lib.mkMerge [
-
+  # not mastodon related
-  # open up access to the mastodon web interface
+  {
-  networking.firewall.allowedTCPPorts = [ 443 ];
-
-  services.mastodon = {
-    enable = true;
-
-    # TODO: set up a domain name, and a DNS service so that this can run not in a vm
-    # localDomain = "domain.social";
-    configureNginx = true;
-
-    # TODO: configure a mailserver so this works
-    # smtp.fromAddress = "mastodon@social.local.gd";
-
-    # TODO: this is hardware-dependent. let's figure it out when we have hardware
-    # streamingProcesses = 1;
-  };
-
-  security.acme = {
-    acceptTerms = true;
-    preliminarySelfsigned = true;
-    # TODO: configure a mailserver so we can set up acme
-    # defaults.email = "test@example.com";
-  };
-
     # let us log in
     users.mutableUsers = false;
     users.users.root.hashedPassword = "";
@@ -41,35 +18,51 @@
     nix.extraOptions = ''
       extra-experimental-features = nix-command flakes
     '';
+  }
 
+  # mastodon setup
+  {
+    # open up access to the mastodon web interface
+    networking.firewall.allowedTCPPorts = [ 443 ];
+
+    services.mastodon = {
+      enable = true;
+
+      # TODO: set up a domain name, and a DNS service so that this can run not in a vm
+      # localDomain = "domain.social";
+      configureNginx = true;
+
+      # TODO: configure a mailserver so this works
+      # smtp.fromAddress = "mastodon@mastodon.localhost";
+
+      # TODO: this is hardware-dependent. let's figure it out when we have hardware
+      # streamingProcesses = 1;
+    };
+
+    security.acme = {
+      acceptTerms = true;
+      preliminarySelfsigned = true;
+      # TODO: configure a mailserver so we can set up acme
+      # defaults.email = "test@example.com";
+    };
+  }
+
+  # VM setup
+  {
     # these configurations only apply when producing a VM (e.g. nixos-rebuild build-vm)
     virtualisation.vmVariant = { config, ... }: {
       services.mastodon = {
         # redirects to localhost, but allows it to have a proper domain name
-      # SEE: local.gd
+        localDomain = "mastodon.localhost";
-      localDomain = "social.local.gd";
 
         smtp = {
-        fromAddress = "mastodon@social.local.gd";
+          fromAddress = "mastodon@mastodon.localhost";
           createLocally = false;
         };
 
         extraConfig = {
           EMAIL_DOMAIN_ALLOWLIST = "example.com";
-        RAILS_ENV = "development";
-        # for letter_opener
-        REMOTE_DEV = "true";
         };
-      # database = {
-      #   # createLocally = false;
-      #   # host = "/run/postgresql";
-      #   # port = null;
-      #   name = "mastodon_development";
-      #   user = "mastodon_development";
-      # };
-      # user = "mastodon_development";
-
-      # database.createLocally = false;
 
         # from the documentation: recommended is the amount of your CPU cores minus one.
         # but it also must be a positive integer
@@ -80,41 +73,6 @@
           max 1 (ncores - 1);
       };
 
-    # users.users.mastodon_development = {
-    #   isSystemUser = true;
-    #   home = config.services.mastodon.package;
-    #   group = "mastodon";
-    #   packages = [ config.services.mastodon.package pkgs.imagemagick ];
-    # };
-
-    services.postgresql = {
-      enable = true;
-      ensureUsers = [
-        {
-          name = config.services.mastodon.database.user;
-          ensureClauses.createdb = true;
-          # ensurePermissions."mastodon_development_test.*" = "ALL PRIVILEGES";
-        }
-      ];
-      # ensureDatabases = [ "mastodon_development_test" ];
-    };
-
-    systemd.services.mastodon-init-db.script = lib.mkForce ''
-        if [ `psql -c \
-                "select count(*) from pg_class c \
-                join pg_namespace s on s.oid = c.relnamespace \
-                where s.nspname not in ('pg_catalog', 'pg_toast', 'information_schema') \
-                and s.nspname not like 'pg_temp%';" | sed -n 3p` -eq 0 ]; then
-          echo "Seeding database"
-          rails db:setup
-          # SAFETY_ASSURED=1 rails db:schema:load
-          rails db:seed
-        else
-          echo "Migrating database (this might be a noop)"
-          rails db:migrate
-        fi
-    '';
-
       security.acme = {
         defaults = {
           # invalid server; the systemd service will fail, and we won't get properly signed certificates
@@ -124,12 +82,6 @@
         };
       };
 
-    services.nginx.virtualHosts.${config.services.mastodon.localDomain} = {
-      # extraConfig = ''
-      #   add_header Referrer-Policy "same-origin";
-      # '';
-    };
-
       virtualisation.memorySize = 2048;
       virtualisation.forwardPorts = [
         {
@@ -146,3 +98,49 @@
     };
   }
 
+  # mastodon development environment
+  {
+    virtualisation.vmVariant = { config, ... }: {
+      services.mastodon = {
+        extraConfig = {
+          RAILS_ENV = "development";
+          # for letter_opener
+          REMOTE_DEV = "true";
+        };
+      };
+
+      services.postgresql = {
+        enable = true;
+        ensureUsers = [
+          {
+            name = config.services.mastodon.database.user;
+            ensureClauses.createdb = true;
+            # ensurePermissions doesn't work anymore
+            # ensurePermissions = {
+            #   "mastodon_development.*" = "ALL PRIVILEGES";
+            #   "mastodon_test.*" = "ALL PRIVILEGES";
+            # }
+          }
+        ];
+        # ensureDatabases = [ "mastodon_development_test" "mastodon_test" ];
+      };
+
+      # run rails db:seed so that mastodon sets up the databases for us
+      systemd.services.mastodon-init-db.script = lib.mkForce ''
+          if [ `psql -c \
+                  "select count(*) from pg_class c \
+                  join pg_namespace s on s.oid = c.relnamespace \
+                  where s.nspname not in ('pg_catalog', 'pg_toast', 'information_schema') \
+                  and s.nspname not like 'pg_temp%';" | sed -n 3p` -eq 0 ]; then
+            echo "Seeding database"
+            rails db:setup
+            # SAFETY_ASSURED=1 rails db:schema:load
+            rails db:seed
+          else
+            echo "Migrating database (this might be a noop)"
+            rails db:migrate
+          fi
+      '';
+    };
+  }
+]