nixos/applications/git/forgejo.nix

{
  config,
  pkgs,
  lib,
  ...
}:
with lib; let
  name = "forgejo";
  cfg = config.services.skynet."${name}";

  domain_base = "${cfg.domain.base}.${cfg.domain.tld}";
  domain_full = "${cfg.domain.sub}.${domain_base}";
in {
  imports = [
  ];

  options.services.skynet."${name}" = {
    enable = mkEnableOption "Skynet Forgejo";

    domain = {
      tld = mkOption {
        type = types.str;
        default = "ie";
      };

      base = mkOption {
        type = types.str;
        default = "skynet";
      };

      sub = mkOption {
        type = types.str;
        default = name;
      };
    };

    forgejo = {
      port = mkOption {
        type = types.port;
        default = 3000;
      };
    };
  };

  config = mkIf cfg.enable {
    #    age.secrets.forgejo-mailer-password = {
    #      file = ../../secrets/forgejo/mailer-password.age;
    #      mode = "400";
    #      owner = "forgejo";
    #    };

    services.skynet.acme.domains = [
      "${cfg.domain.sub}.${cfg.domain.base}.${cfg.domain.tld}"
    ];

    # using https://nixos.org/manual/nixos/stable/index.html#module-services-gitlab as a guide
    services.skynet.dns.records = [
      {
        record = cfg.domain.sub;
        r_type = "CNAME";
        value = config.services.skynet.host.name;
      }
    ];

    services.nginx.virtualHosts = {
      # main site
      "${cfg.domain.sub}.${cfg.domain.base}.${cfg.domain.tld}" = {
        forceSSL = true;
        useACMEHost = "skynet";
        locations."/" = {
          proxyPass = "http://localhost:${toString cfg.forgejo.port}";
          extraConfig = ''
            client_max_body_size 1000M;
          '';
        };
      };
    };

    # for signing reasons
    programs.gnupg.agent = {
      enable = true;
      enableSSHSupport = true;
    };

    services.forgejo = {
      enable = true;
      package = pkgs.forgejo;
      database.type = "sqlite3";
      # Enable support for Git Large File Storage
      lfs.enable = true;
      settings = {
        server = {
          DOMAIN = "${cfg.domain.sub}.${cfg.domain.base}.${cfg.domain.tld}";
          # You need to specify this to remove the port from URLs in the web UI.
          ROOT_URL = "https://${cfg.domain.sub}.${cfg.domain.base}.${cfg.domain.tld}/";
          HTTP_PORT = cfg.forgejo.port;
        };

        # You can temporarily allow registration to create an admin user.
        service.DISABLE_REGISTRATION = true;

        # Add support for actions, based on act: https://github.com/nektos/act
        actions = {
          ENABLED = true;
          DEFAULT_ACTIONS_URL = "github";
        };

        # Allow for signing off merge requests
        #        "repository.signing" = {
        #          SIGNING_KEY = "5B2DED0FE9F8627A";
        #          SIGNING_NAME = "Skynet";
        #          SIGNING_EMAIL = "forgejo@glados.skynet.ie";
        #          MERGES = "always";
        #        };

        # Sending emails is completely optional
        # You can send a test email from the web UI at:
        # Profile Picture > Site Administration > Configuration >  Mailer Configuration
        #          mailer = {
        #            ENABLED = true;
        #            SMTP_ADDR = "mail.${cfg.domain.base}.${cfg.domain.tld}";
        #            FROM = "noreply@${cfg.domain.sub}.${cfg.domain.base}.${cfg.domain.tld}";
        #            USER = "noreply@${cfg.domain.sub}.${cfg.domain.base}.${cfg.domain.tld}";
        #          };
      };
      #        mailerPasswordFile = config.age.secrets.forgejo-mailer-password.path;
    };
  };
}