numbus-server-module/modules/services/it-tools.nix

{ config, pkgs, ... }:

let
  container_name = "it-tools";
  compose_file = "podman/it-tools/compose.yaml";
in

{
  config = {
    environment.etc."${compose_file}".text =
      /*
      yaml
      */
      ''
        services:
          it-tools:
            container_name: it-tools
            image: corentinth/it-tools
            networks:
              it-tools_frontend:
            labels:
              - traefik.enable=true
              - traefik.docker.network=it-tools_frontend
              - traefik.http.services.it-tools.loadbalancer.server.port=80
              - traefik.http.services.it-tools.loadbalancer.server.scheme=http
              - traefik.http.routers.it-tools-https.entrypoints=websecure
              - traefik.http.routers.it-tools-https.rule=Host(`it-tools.$DOMAIN_NAME`)
              - traefik.http.routers.it-tools-https.tls=true
              - traefik.http.routers.it-tools-https.tls.certresolver=cloudflare
            restart: unless-stopped
        networks:
          it-tools_frontend:
            external: true
      '';

    systemd.services."${container_name}" = {
      description = "Podman container : ${container_name}";
      after = [ "network.target" "traefik.service" "pi-hole.service" ];
      requires = [ "traefik.service" ];
      wantedBy = [ "multi-user.target" ];
      path = [ pkgs.podman pkgs.coreutils ];

      serviceConfig = {
        User = "numbus-admin";
        Environment = [ "XDG_RUNTIME_DIR=/run/user/1000" ];
        Type = "exec";
        TimeoutStartSec = "600";
        ExecStartPre = [
          "${pkgs.bash}/bin/bash -c 'sleep $((RANDOM % 180))'"
          "-${pkgs.podman-compose}/bin/podman-compose -f /etc/${compose_file} pull"
        ];
        ExecStart = "${pkgs.podman-compose}/bin/podman-compose -f /etc/${compose_file} up --remove-orphans";
        ExecStop = "${pkgs.podman-compose}/bin/podman-compose -f /etc/${compose_file} down";
        Restart = "on-failure";
        RestartSec = "5m";
        StartLimitBurst = "3";
      };
    };

    systemd.services."update-${container_name}" = {
      description = "Update ${container_name} container";
      serviceConfig = {
        Type = "oneshot";
        ExecStart = "${pkgs.systemd}/bin/systemctl restart ${container_name}.service";
      };
    };

    systemd.timers."update-${container_name}" = {
      timerConfig = {
        OnCalendar = "02:00";
        RandomizedDelaySec = "60m";
        Unit = "update-${container_name}.service";
      };
      wantedBy = [ "timers.target" ];
    };
  };
}