nixos-server/services/gitea.nix

{ pkgs, lib, ... }: 
{
  name = "gitea";
  config = {
    services.gitea = {
      enable = true;
      lfs.enable = true;
      appName = "githug"; # Give the site a name
      user = "git";
      database = {
        type = "mysql";
        host = "mariadb.containers";
        port = 3306;
        name = "gitea";
        user = "gitea";
        createDatabase = false;
        passwordFile = ../secrets/gitea_mariadb_pass;
      };
      settings = {
        server = {
          # DOMAIN = "githug.xyz";
          # ROOT_URL = "https://githug.xyz/";
          # COOKIE_SECURE = true;
          HTTP_PORT = 3001;
          OFFLINE_MODE = true;
        };
        repository.ENABLE_PUSH_CREATE_USER = true;
        mailer.ENABLED = false;
        service = {
          REGISTER_EMAIL_CONFIRM = false;
          ENABLE_NOTIFY_EMAIL = false;
          DISABLE_REGISTRATION = true;
        };
      };
    };

    services.openssh = {
      enable = true;
      settings = {
        PermitRootLogin = "no";
        PasswordAuthentication = false;
      };
    };

    users.users.git = {
      home = "/var/lib/gitea";
      group = "git";
      shell = pkgs.bashInteractive;
      isSystemUser = true;
    };

    users.groups.git = {};

  };
  ports = {
    tcp = [ 3001 22 ];
    udp = [];
    http = 3001;
    forward = [ { container = 22; host = 22; proto = "tcp"; } ];
  };
  hosts = [ "githug.xyz" ];
  volumes = [{
    name = "gitea-statedir";
    mountPoint = "/var/lib/gitea";
  }];
  hostConfig = {
    system.activationScripts.gitea-custom-files =
      let customs = pkgs.stdenv.mkDerivation {
        name = "gitea-custom";
        src = ./..;
        phases = [ "installPhase" ];
        installPhase = ''
          cp -r $src/resources/gitea-custom $out
        '';
      };
      in ''
        mkdir -p ${lib.hostVolumeDir}/gitea-statedir/custom
        rm -rf ${lib.hostVolumeDir}/gitea-statedir/custom/public
        rm -rf ${lib.hostVolumeDir}/gitea-statedir/custom/templates
        cp -rf ${customs}/public ${lib.hostVolumeDir}/gitea-statedir/custom
        cp -rf ${customs}/templates ${lib.hostVolumeDir}/gitea-statedir/custom
      '';
  };
}