system/machines/magenta/default.nix

{ config, pkgs, ... }:

let
  data = import ../../data.nix;
in
{
  imports = [
    ./hardware-configuration.nix
    ./networking.nix # generated at runtime by nixos-infect
    ./mail-accounts.nix
    ../modules/common.nix
    ../modules/nix.nix
    ../modules/nginx.nix
  ];

  boot.cleanTmpDir = true;
  zramSwap.enable = true;
  networking.hostName = "magenta";

  services.openssh.enable = true;
  users.users.root.openssh.authorizedKeys.keys = data.publicKeys.users.jan;

  security.acme = {
    acceptTerms = true;
    defaults.email = "dmitriy@pleshevski.ru";
  };

  # See: https://nixos-mailserver.readthedocs.io/en/latest/options.html
  mailserver = {
    enable = true;
    fqdn = "mail.pleshevski.ru";
    domains = [ "pleshevski.ru" ];

    # Use Let's Encrypt certificates. Note that this needs to set up a stripped
    # down nginx and opens port 80.
    certificateScheme = 3;

    hierarchySeparator = "/";
  };

  services.postgresql = {
    enable = true;
    package = pkgs.postgresql_14;
  };

  programs.gnupg.agent.enable = true;

  services.gitea = {
    enable = true;
    httpPort = 9901;
    domain = "nix-git.pleshevski.ru";
    rootUrl = "https://nix-git.pleshevski.ru";
    appName = "Pleshevskiy Git Repositories";
    mailerPasswordFile = config.age.secrets.gitea-mailserver-passfile.path;
    database = {
      type = "postgres";
      host = "/run/postgresql";
      port = config.services.postgresql.port;
    };
    lfs.enable = true;
    settings = {
      log.LEVEL = "Error";
      metrics.ENABLED = true;
      database.CHARSET = "utf8";
      server.DISABLE_ROUTER_LOG = true;
      service = {
        ALLOW_ONLY_EXTERNAL_REGISTRATION = false;
        DEFAULT_KEEP_EMAIL_PRIVATE = false;
        DEFAULT_ALLOW_CREATE_ORGANIZATION = true;
        DEFAULT_ENABLE_TIMETRACKING = true;
        DEFAULT_ENABLE_DEPENDENCIES = false;
        DISABLE_REGISTRATION = true;
        ENABLE_NOTIFY_MAIL = false;
        ENABLE_CAPTCHA = false;
        ENABLE_TIMETRACKING = false;
        REQUIRE_SIGNIN_VIEW = false;
        REGISTER_EMAIL_CONFIRM = false;
        NO_REPLY_ADDRESS = "noreply.pleshevski.ru";
      };
      repository = {
        DISABLE_MIGRATIONS = false;
        DISABLE_HTTP_GIT = false;
        DISABLE_STARS = true;
        DEFAULT_BRANCH = "main";
        DEFAULT_CLOSE_ISSUES_VIA_COMMITS_IN_ANY_BRANCH = true;
      };
      "repository.signing" = {
        SIGNING_KEY = "default";
        DEFAULT_TRUST_MODEL = "collaboratorcommiter";
        MERGES = "pubkey,basesigned,commitssigned";
      };
      "repository.local" = {
        LOCAL_COPY_PATH = "${config.services.gitea.stateDir}/tmp/local-repo";
      };
      "repository.upload" = {
        TEMP_PATH = "${config.services.gitea.stateDir}/uploads";
        ALLOWED_TYPES = "image/*";
      };
      "repository.pull-request" = {
        WORK_IN_PROGRESS_PREFIXES = "Draft:,[Draft]:,WIP:,[WIP]:";
      };
      indexer = {
        ISSUE_INDEXER_PATH = "${config.services.gitea.stateDir}/indexers/issues.bleve";
      };
      sessions = {
        PROVIDER = "file";
        PROVIDER_CONFIG = "${config.services.gitea.stateDir}/sessions";
      };
      picture = {
        AVATAR_UPLOAD_PATH = "${config.services.gitea.stateDir}/avatars";
        REPOSITORY_AVATAR_UPLOAD_PATH = "${config.services.gitea.stateDir}/repo-avatars";
        DISABLE_GRAVATAR = false;
        ENABLE_FEDERATED_AVATAR = true;
      };
      attachment = {
        PATH = "${config.services.gitea.stateDir}/attachments";
      };
      mailer = {
        ENABLED = true;
        MAILER_TYPE = "smtp";
        FROM = "\"${config.services.gitea.appName}\" <no-reply@pleshevski.ru>";
        USER = "dmitriy@pleshevski.ru";
        HOST = "mail.pleshevski.ru:465";
      };
      openid = {
        ENABLE_OPENID_SIGNIN = true;
        ENABLE_OPENID_SIGNUP = false;
      };
    };
  };


  services.nginx.virtualHosts."nix-git.pleshevski.ru" = {
    enableACME = true;
    forceSSL = true;
    locations."/".proxyPass = "http://localhost:${toString config.services.gitea.httpPort}/";
  };

  age.secrets.gitea-mailserver-passfile = {
    file = ../../secrets/mailserver-users-jan-passfile.age;
    owner = config.services.gitea.user;
    group = "gitea";
  };
}