Restore missing mastodon definition

nixos/boxes/vpsfree1/mastodon.nix

@@ -10,7 +10,32 @@
   domain = "peninsula.industries";
   streamingPort = 55000;
   webPort = 55001;
+  postgresPort = 5432;
   path = "/var/lib/mastodon/";
+  mailgunSmtpSecretName = "mastodon-mailgun-smtp-password";
+  mailgunSmtpPasswordPath = "/run/secrets/${mailgunSmtpSecretName}";
+  mastodonDbSecretName = "mastodon-db";
+  mastodonDbSecretPath = "/run/secrets/${mastodonDbSecretName}";
+  uid = 2049;
+  gid = 3049;
+  systemUserName = "mastodon";
+  systemGroupName = "mastodon";
+  users = {
+    users."${systemUserName}" = {
+      inherit uid;
+      isSystemUser = true;
+      isNormalUser = false;
+      group = systemGroupName;
+    };
+    groups."${systemGroupName}" = {
+      inherit gid;
+      members = ["${systemUserName}" "nginx"];
+    };
+  };
+  secretSettings = {
+    owner = systemUserName;
+    group = systemGroupName;
+  };
   publicPath = "${path}/public-system/";
 in {
   imports = [../nginx.nix];
@@ -37,4 +62,124 @@ in {
       };
     };
   };
+
+  sops.secrets."${mailgunSmtpSecretName}" =
+    {
+      sopsFile = ./mailgun.sops.yaml;
+      path = mailgunSmtpPasswordPath;
+    }
+    // secretSettings;
+  sops.secrets."${mastodonDbSecretName}" =
+    {
+      sopsFile = ./mastodon-db.sops.yaml;
+      path = mastodonDbSecretPath;
+    }
+    // secretSettings;
+
+  inherit users;
+
+  systemd.services.mastodon-make-path = {
+    script = ''
+      mkdir -p ${path}
+      chown -R ${systemUserName}:${systemGroupName} ${path}
+      mkdir -p ${publicPath}
+      chmod -R o-rwx ${publicPath}
+      chmod -R g-rwx ${publicPath}
+      chmod -R g+X ${publicPath}
+      chmod -R g+r ${publicPath}
+      chmod -R u+rwX ${publicPath}
+    '';
+    serviceConfig = {Type = "oneshot";};
+    before = ["container@mastodon.service"];
+  };
+
+  containers.mastodon = {
+    autoStart = true;
+    forwardPorts = [
+      {
+        containerPort = streamingPort;
+        hostPort = streamingPort;
+      }
+      {
+        containerPort = webPort;
+        hostPort = webPort;
+      }
+    ];
+    bindMounts = {
+      "${path}" = {
+        hostPath = "${path}";
+        isReadOnly = false;
+      };
+      "${mailgunSmtpPasswordPath}" = {
+        hostPath = "${mailgunSmtpPasswordPath}";
+        isReadOnly = true;
+      };
+      "${mastodonDbSecretPath}" = {
+        hostPath = "${mastodonDbSecretPath}";
+        isReadOnly = true;
+      };
+    };
+    config = {
+      config,
+      pkgs,
+      lib,
+      ...
+    }: {
+      system.stateVersion = "23.05";
+      services.postgresql.port = postgresPort;
+      users =
+        users
+        // {
+          mutableUsers = false;
+          allowNoPasswordLogin = true;
+        };
+      systemd.services.mastodon-media-auto-remove = {
+        description = "Mastodon media auto remove";
+        serviceConfig = {
+          Type = "oneshot";
+          EnvironmentFile = "/var/lib/mastodon/.secrets_env";
+        };
+        script = ''
+          /run/current-system/sw/bin/mastodon-tootctl media remove --days=8 --prune-profiles --include-follows -c1
+          /run/current-system/sw/bin/mastodon-tootctl media remove --days=8 --remove-headers --include-follows -c1
+          /run/current-system/sw/bin/mastodon-tootctl preview_cards remove --days=8
+        '';
+        startAt = "daily";
+      };
+      services.mastodon = {
+        enable = true;
+        inherit package;
+        localDomain = "${domain}";
+        user = systemUserName;
+        group = systemGroupName;
+        mediaAutoRemove.enable = false;
+        smtp = {
+          host = "smtp.eu.mailgun.org";
+          port = 465;
+          authenticate = true;
+          user = "postmaster@${domain}";
+          fromAddress = "Peninsula Industries Mastodon <mastodon@${domain}>";
+          createLocally = false;
+          passwordFile = "${mailgunSmtpPasswordPath}";
+        };
+        sidekiqThreads = 8;
+        extraConfig = {
+          SMTP_TLS = "true";
+          SMTP_ENABLE_STARTTLS_AUTO = "true";
+          SINGLE_USER_MODE = "true";
+          RAILS_SERVE_STATIC_FILES = "true";
+          AUTHORIZED_FETCH = "true";
+          DISALLOW_UNAUTHENTICATED_API_ACCESS = "true";
+        };
+        inherit streamingPort;
+        inherit webPort;
+        configureNginx = false;
+        enableUnixSocket = false;
+        database = {
+          port = postgresPort;
+          passwordFile = mastodonDbSecretPath;
+        };
+      };
+    };
+  };
 }