unified all nixos configurations

sys/platforms/vps/srv/forgejo.nix

@@ -0,0 +1,64 @@
+{
+  config,
+  lib,
+  ...
+}:
+with lib; {
+  config = {
+    environment.etc."fail2ban/filter.d/gitea.local".text = ''
+      [Definition]
+      failregex = .*(Failed authentication attempt|invalid credentials|Attempted access of unknown user).* from <HOST>
+      ignoreregex =
+    '';
+
+    services = {
+      nginx = {
+        virtualHosts."git.posixlycorrect.com" = {
+          enableACME = true;
+          forceSSL = true;
+          extraConfig = ''
+            proxy_headers_hash_max_size 512;
+            proxy_headers_hash_bucket_size 128;
+          '';
+          locations."/".proxyPass = "http://localhost:9170";
+        };
+      };
+
+      fail2ban.jails.gitea.settings = {
+        filter = "gitea";
+        logpath = "${config.services.gitea.stateDir}/log/gitea.log";
+        maxretry = "10";
+        findtime = "3600";
+        bantime = "900";
+        action = "iptables-allports";
+      };
+
+      forgejo = {
+        enable = true;
+        lfs.enable = true;
+        useWizard = false;
+        settings = {
+          general.APP_NAME = "posixlycorrect";
+          ui.DEFAULT_THEME = "forgejo-dark";
+          server = {
+            DOMAIN = "git.posixlycorrect.com";
+            ROOT_URL = "https://git.posixlycorrect.com";
+            HTTP_PORT = 9170;
+            LANDING_PAGE = "explore";
+          };
+
+          # You can temporarily allow registration to create an admin user.
+          service.DISABLE_REGISTRATION = true;
+
+          # ver https://github.com/nektos/act
+          actions = {
+            ENABLED = false;
+          };
+          mailer = {
+            ENABLED = false;
+          };
+        };
+      };
+    };
+  };
+}