init forgejo thing

modules/server/services/forgejo.nix

@@ -7,9 +7,73 @@ in {
   config = mkIf cfg.enable {
     services.forgejo = {
       enable = true;
-      # settings = {
+      database.type = "postgres";
+      lfs.enable = true;
+      settings = {
+        DEFAULT = {
+          APP_NAME = "void-git";
+          APP_SLOGAN = "Now on NixOS!";
+        };
 
-      # };
+        database = {
+          DB_TYPE = "postgres";
+          HOST = "/run/postgresql";
+          NAME = "forgejo";
+          USER = "forgejo";
+          PASSWD = "forgejo";
+        };
+
+        cache = {
+          ENABLED = true;
+          ADAPTER = "redis";
+          HOST = "redis://forgejo@localhost:6371";
+        };
+        "ui.meta" = {
+          AUTHOR = "sako!";
+          DESCRIPTION = "Something is happening...";
+        };
+
+        #service.DISABLE_REGISTRATION = true;
+
+        server = {
+          ROOT_URL = "https://git.sako.lol";
+          DOMAIN = "git.sako.lol";
+          START_SSH_SERVER = true;
+          SSH_PORT = 22;
+          SSH_LISTEN_PORT = 22;
+        };
+        session = {
+          PROVIDER = "redis";
+          PROVIDER_CONFIG = "redis://:forgejo@localhost:6371";
+        };
+      };
+    };
+    services.nginx.virtualHosts = {
+      "git.sako.lol" = {
+        forceSSL = true;
+        enableACME = true;
+        http3 = true;
+        locations."/" = { proxyPass = "http://localhost:3000"; };
+      };
+    };
+
+    services.fail2ban.jails.forgejo = {
+      settings = {
+        filter = "forgejo";
+        action = "nftables-multiport";
+        mode = "aggressive";
+        maxretry = 5;
+        findtime = 3600;
+        bantime = 900;
+      };
+    };
+    security.acme.certs."git.sako.lol" = { };
+    environment.etc = {
+      "fail2ban/filter.d/forgejo.conf".text = ''
+        [Definition]
+        failregex = ^.*(Failed authentication attempt|invalid credentials|Attempted access of unknown user).* from <HOST>$
+        journalmatch = _SYSTEMD_UNIT=forgejo.service
+      '';
     };
   };
 }