# Big thanks to Pyrox for their config! https://git.pyrox.dev/pyrox/nix/src/branch/main/hosts/marvin/services/git.nix
{ lib, pkgs, config, data, ... }:
let
  inherit (data.host) rootDomain;
  inherit (data.services.git) domain sshPort;

  cfg = config.services.forgejo;
  srv = cfg.settings.server;

  stateDir = "/var/lib/forgejo";
  customDir = "${stateDir}/custom";
  confDir = "${customDir}/conf";
in
{
  services.nginx.virtualHosts.${domain} = {
    forceSSL = true;
    useACMEHost = "${rootDomain}";
    extraConfig = ''
      client_max_body_size 512M;
    '';
    locations."/" = {
      proxyPass = "http://127.0.0.1:${toString srv.HTTP_PORT}";
      recommendedProxySettings = true;
    };
  };

  services.forgejo = {
    enable = true;
    inherit stateDir;
    inherit customDir;
    database = {
      type = "postgres";
      createDatabase = true;
      passwordFile = config.sops.secrets."forgejo/db_password".path;
    };
    settings = {
      server = {
        DOMAIN = domain;
        ROOT_URL = "https://${srv.DOMAIN}/"; 
        HTTP_ADDR = "127.0.0.1";
        HTTP_PORT = 3001;
        SSH_PORT = sshPort;
      };
      DEFAULT = {
        APP_NAME = "Lgmrszd's git";
      };
      session = {
        PROVIDER = "db";
        COOKIE_SECURE = true;
        COOKIE_NAME = "lgmgit-session";
        DOMAIN = domain;
        GC_INTERVAL_TIME = 86400 * 7;
        SESSION_LIFE_TIME = 86400 * 7;
      };
      service = {
        DISABLE_REGISTRATION = false;
        ALLOW_ONLY_INTERNAL_REGISTRATION = false;
        ALLOW_ONLY_EXTERNAL_REGISTRATION = true;
        SHOW_REGISTRATION_BUTTON = false;
        REGISTER_EMAIL_CONFIRM = false;
        DEFAULT_KEEP_EMAIL_PRIVATE = true;
        DEFAULT_ALLOW_CREATE_ORGANIZATION = false;
      };
      repository = {
        MAX_CREATION_LIMIT = 0;
        ALLOW_FORK_WITHOUT_MAXIMUM_LIMIT = false;
        ENABLE_PUSH_CREATE_USER = true;
      };
      "ui.meta" = {
        AUTHOR = "Lgmrszd";
        DESCRIPTION = "Lgmrszd's forgejo instance";
      };

      actions = {
        ENABLED = false;
      };
      mailer = {
        ENABLED = false;
      };
    };
  };

  sops.secrets."forgejo/db_password" = {
    sopsFile = ../secrets/forgejo.yaml;
    format = "yaml";
    owner = "forgejo";
    group = "forgejo";
  };
}