feat: add initial forgejo

2026-01-26 23:35:07 +01:00
parent 11e7b74140
commit 9d7b8082c0
4 changed files with 198 additions and 49 deletions
--- a/hosts/fw/modules/forgejo.nix
+++ b/hosts/fw/modules/forgejo.nix
@@ -0,0 +1,145 @@
+{ config, pkgs, ... }:
+let
+  cids = import ../modules/staticids.nix;
+  domain = "git.cloonar.com";
+  networkPrefix = config.networkPrefix;
+
+  user = {
+    isSystemUser = true;
+    uid = cids.uids.forgejo;
+    group = "forgejo";
+    home = "/var/lib/forgejo";
+    createHome = true;
+  };
+  group = {
+    gid = cids.gids.forgejo;
+  };
+in
+{
+  users.users.forgejo = user;
+  users.groups.forgejo = group;
+
+  # Reuse the existing git.cloonar.com ACME cert from gitea.nix
+
+  containers.forgejo = {
+    autoStart = false;  # Don't start until migration is complete
+    ephemeral = false; # because of ssh key
+    privateNetwork = true;
+    hostBridge = "server";
+    hostAddress = "${networkPrefix}.97.1";
+    localAddress = "${networkPrefix}.97.51/24";  # Different from gitea's .50
+    bindMounts = {
+      "/var/lib/forgejo" = {
+        hostPath = "/var/lib/forgejo/";
+        isReadOnly = false;
+      };
+      "/var/lib/acme/forgejo/" = {
+        hostPath = config.security.acme.certs.${domain}.directory;
+        isReadOnly = true;
+      };
+      "/run/secrets/forgejo-mailer-password" = {
+        hostPath = config.sops.secrets.forgejo-mailer-password.path;
+      };
+    };
+    config = { lib, config, pkgs, ... }: {
+      imports = [
+        ../fleet.nix
+        ../modules/cloonar-assistant-config-server.nix
+      ];
+
+      environment.systemPackages = with pkgs; [
+        vim                 # my preferred editor
+      ];
+
+      networking = {
+        hostName = "forgejo";
+        useHostResolvConf = false;
+        defaultGateway = {
+          address = "${networkPrefix}.96.1";
+          interface = "eth0";
+        };
+        firewall.enable = false;
+        nameservers = [ "${networkPrefix}.97.1" ];
+      };
+
+      services.nginx.enable = true;
+      services.nginx.virtualHosts."${domain}" = {
+        sslCertificate = "/var/lib/acme/forgejo/fullchain.pem";
+        sslCertificateKey = "/var/lib/acme/forgejo/key.pem";
+        sslTrustedCertificate = "/var/lib/acme/forgejo/chain.pem";
+        forceSSL = true;
+        extraConfig = ''
+          client_max_body_size 2048M;
+        '';
+        locations."/" = {
+          proxyPass = "http://localhost:3001/";
+        };
+      };
+
+      services.forgejo = {
+        enable = true;
+        stateDir = "/var/lib/forgejo";
+        settings = {
+          DEFAULT = {
+            APP_NAME = "Cloonar Forgejo server";
+          };
+          server = {
+            ROOT_URL = "https://${domain}/";
+            HTTP_PORT = 3001;
+            DOMAIN = domain;
+          };
+          repository = {
+            DEFAULT_BRANCH = "main";
+          };
+          openid = {
+            ENABLE_OPENID_SIGNIN = false;
+            ENABLE_OPENID_SIGNUP = true;
+            WHITELISTED_URIS     = "auth.cloonar.com";
+          };
+          service = {
+            DISABLE_REGISTRATION                          = false;
+            ALLOW_ONLY_EXTERNAL_REGISTRATION              = true;
+            SHOW_REGISTRATION_BUTTON                      = false;
+            ENABLE_NOTIFY_MAIL                            = true;
+            REQUIRE_SIGNIN_VIEW                           = false;
+          };
+          mailer = {
+            ENABLED        = true;
+            FROM           = "Forgejo Cloonar <gitea@cloonar.com>";
+            PROTOCOL       = "smtp+starttls";
+            SMTP_ADDR      = "mail.cloonar.com";
+            SMTP_PORT      = 587;
+            USER           = "gitea@cloonar.com";
+          };
+          actions.ENABLED=true;
+          attachment = {
+            MAX_SIZE = 2048;  # 2GB in MB for general attachments
+          };
+          packages = {
+            ENABLED = true;
+          };
+        };
+      };
+
+      # Configure mailer password
+      systemd.services.forgejo.serviceConfig.EnvironmentFile = "/run/secrets/forgejo-mailer-password";
+
+      services.openssh.enable = true;
+      users.users.root.openssh.authorizedKeys.keys = [
+        "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
+      ];
+
+      users.users.forgejo = user;
+      users.groups.forgejo = group;
+
+      system.stateVersion = "23.05";
+    };
+  };
+
+  sops.secrets.forgejo-mailer-password = {
+    owner = "forgejo";
+    # restartUnits removed - would start the container even with autoStart=false
+    # Re-add after migration: restartUnits = [ "container@forgejo.service" ];
+  };
+}