Olympus/modules/features/gitea.nix

{ ... }: {

    flake.nixosModules.default = { config, lib, ... }: {

        options.sysconfig.containers.gitea.enable = lib.options.mkOption {
            type = lib.types.bool;
            default = false;
        };

        config = lib.mkIf config.sysconfig.containers.gitea.enable {

            networking = {
                nat.internalInterfaces = [ "ve-gitea" ];
            };

            sops.secrets = {
                "gitea/dbpass" = {};
            };

            containers.gitea = {

                autoStart = true;
                privateNetwork = true;
                hostAddress = "192.168.100.10";
                localAddress = "192.168.100.20";

                bindMounts = {
                    "/etc/gitea/data" = {
                        hostPath = "/ssd1/Gitea/data";
                        isReadOnly = false;
                    };
                };

                extraFlags = [
                    "--load-credential=dbpass:${config.sops.secrets."gitea/dbpass".path}"
                ];
                
                config = {

                    systemd.services.secrets_setup = {
                        wantedBy = [ "gitea.service" ];

                        serviceConfig = {
                            LoadCredential = [
                                "dbpass"
                            ];
                        };

                        script = ''
                            cat ''${CREDENTIALS_DIRECTORY}/dbpass > /etc/gitea/dbpass
                            chown gitea:gitea /etc/gitea/*
                        '';
                    };

                    services.gitea = {
                        enable = true;

                        stateDir = "/etc/gitea/data";

                        dump.enable = false;

                        appName = "Gitea";

                        settings = {
                            server = {
                                DOMAIN = "gitea.esotericbytes.com";
                                HTTP_PORT = 3000;
                                ROOT_URL = "https://gitea.esotericbytes.com/";
                            };
                            service = {
                                DISABLE_REGISTRATION = false;
                                ALLOW_ONLY_EXTERNAL_REGISTRATION = true;
                                REQUIRE_SIGNIN_VIEW = false;
                            };
                            oauth2_client = {
                                ENABLE_AUTO_REGISTRATION = true;
                            };
                            session.COOKIE_SECURE = true;

                            cron = {
                                ENABLED = true;
                                RUN_AT_START = true;
                            };

                            repository = {
                                DEFAULT_BRANCH = "master";
                            };
                        };

                        database = {
                            passwordFile = "/etc/gitea/dbpass";
                            type = "postgres";
                        };

                    };

                    services.openssh = {
                        enable = true;
                        openFirewall = true;
                        settings = {
                            PermitRootLogin = lib.mkForce "no";
                            PasswordAuthentication = false;
                            KbdInteractiveAuthentication = false;
                        };
                        ports = [ 2222 ];
                    };

                    networking.firewall.allowedTCPPorts = [ 3000 ];

                    system.stateVersion = "24.11";
                };
            };
        };
    };

    flake.nixosModules.gitea-docker = { config, lib, pkgs, ... }: let

    subdomain = "gitea";

    name = "gitea";

    in {

        options.sysconfig.docker."${name}".enable = with lib; mkOption {
            type = with types; bool;
            default = false;
        };

        config = lib.mkIf (config.sysconfig.docker."${name}".enable && config.sysconfig.docker.enable) {


            virtualisation.oci-containers.containers."${name}" = {
                image = "docker.gitea.com/gitea:1.25.4";

# unstable, waiting for 26.05
#pull = "newer";

                hostname = "${subdomain}.esotericbytes.com";

                networks = [
                    "docker-main"
                ];

                labels = {
                    "traefik.enable" = "true";
                    "traefik.http.routers.${name}.entrypoints" = "localsecure";
                    "traefik.http.routers.${name}.rule" = "Host(`${subdomain}.esotericbytes.com`)";
                    "traefik.http.routers.${name}.service" = "${name}";
                    "traefik.http.routers.${name}.tls.certResolver" = "cloudflare";

                    "traefik.http.services.${name}.loadbalancer.server.port" = "3000";


                    "traefik.tcp.routers.${name}-ssh.entrypoints" = "gitea-ssh";
                    "traefik.tcp.routers.${name}-ssh.rule" = "HostSNI(`*`)";
                    "traefik.tcp.routers.${name}-ssh.service" = "${name}-ssh";

                    "traefik.tcp.services.${name}-ssh.loadbalancer.server.port" = "22";
                };

                ports = [
                ];

                extraOptions = [
                    "--ip=192.168.101.20"
                ];

                volumes = [
                    "vol_gitea:/data"
                ];

                environment = {
                };
            };

            virtualisation.oci-containers.containers."${name}-db" = {
                image = "docker.io/library/postgres:14";

# unstable, waiting for 26.05
#pull = "newer";

                hostname = "${name}-db";

                networks = [
                    "docker-main"
                ];

                labels = {
                };

                ports = [
                ];

                extraOptions = [
                    "--ip=192.168.101.21"
                ];

                volumes = [
                    "/etc/gitea/db:/var/lib/postgresql/data"
                ];

                environment = {
                };
            };

            systemd.services."docker-gitea" = {
                serviceConfig = {
                    Restart = lib.mkOverride 90 "always";
                    RestartMaxDelaySec = lib.mkOverride 90 "1m";
                    RestartSec = lib.mkOverride 90 "100ms";
                    RestartSteps = lib.mkOverride 90 9;
                };
                after = [
                    "docker-network-setup.service"
                        "docker-volume-gitea.service" 
                        "docker-gitea-db.service" 
                ];
                requires = [
                    "docker-network-setup.service"
                        "docker-volume-gitea.service" 
                        "docker-gitea-db.service" 
                ];
                partOf = [
                    "docker-compose-gitea-root.target"
                ];
                wantedBy = [
                    "docker-compose-gitea-root.target"
                ];
            };

            systemd.services."docker-gitea-db" = {
                serviceConfig = {
                    Restart = lib.mkOverride 90 "always";
                    RestartMaxDelaySec = lib.mkOverride 90 "1m";
                    RestartSec = lib.mkOverride 90 "100ms";
                    RestartSteps = lib.mkOverride 90 9;
                };
                after = [
                    "docker-network-setup.service"
                ];
                requires = [
                    "docker-network-setup.service"
                ];
                partOf = [
                    "docker-compose-gitea-root.target"
                ];
                wantedBy = [
                    "docker-compose-gitea-root.target"
                ];
            };

            systemd.services."docker-volume-gitea" = {
                path = [ pkgs.docker ];
                serviceConfig = {
                    Type = "oneshot";
                    RemainAfterExit = true;
                };
                script = ''
                    docker volume inspect vol_gitea || docker volume create vol_gitea --driver=local
                    '';
                partOf = [ "docker-compose-gitea-root.target" ];
                wantedBy = [ "docker-compose-gitea-root.target" ];
            };

        };
    };

}