numbus-server-module/modules/services/immich.nix

{ config, pkgs, ... }:

let
  container_name = "immich";
  compose_file = "podman/immich/compose.yaml";
  config_dir = "/mnt/config/immich";
  data_dir = "/mnt/data/immich";
in

{
  config = {
    environment.etc."${compose_file}".text =
      /*
      yaml
      */
      ''
        services:
          immich-server:
            image: ghcr.io/immich-app/immich-server:$IMMICH_VERSION
            container_name: immich-server
            networks:
              immich_frontend:
              immich_backend:
            volumes:
              - $UPLOAD_LOCATION:/data
              - /etc/localtime:/etc/localtime:ro
            # --- immich devices --- #
            labels:
              - traefik.enable=true
              - traefik.docker.network=immich_frontend
              - traefik.http.services.immich.loadbalancer.server.port=2283
              - traefik.http.services.immich.loadbalancer.server.scheme=http
              - traefik.http.routers.immich-https.entrypoints=websecure
              - traefik.http.routers.immich-https.rule=Host(`immich.$DOMAIN_NAME`)
              - traefik.http.routers.immich-https.tls=true
              - traefik.http.routers.immich-https.tls.certresolver=cloudflare
            env_file:
              - .env
            depends_on:
              - immich-redis
              - immich-database
            restart: always
            healthcheck:
              disable: false

          immich-machine-learning:
            container_name: immich-machine-learning
            image: ghcr.io/immich-app/immich-machine-learning:$IMMICH_VERSION
            networks:
              immich_backend:
            volumes:
              - ${config_dir}/models:/cache
            env_file:
              - .env
            restart: always
            healthcheck:
              disable: false

          immich-redis:
            container_name: immich-redis
            image: docker.io/valkey/valkey:8-bookworm@sha256:a137a2b60aca1a75130022d6bb96af423fefae4eb55faf395732db3544803280
            networks:
              immich_backend:
            healthcheck:
              test: redis-cli ping || exit 1
            restart: always

          immich-database:
            container_name: immich-database
            image: ghcr.io/immich-app/postgres:14-vectorchord0.4.3-pgvectors0.2.0@sha256:32324a2f41df5de9efe1af166b7008c3f55646f8d0e00d9550c16c9822366b4a
            networks:
              immich_backend:
            shm_size: 128mb
            volumes:
              # Do not edit the next line. If you want to change the database storage location on your system, edit the value of DB_DATA_LOCATION in the .env file
              - $DB_DATA_LOCATION:/var/lib/postgresql/data
            environment:
              POSTGRES_PASSWORD: $DB_PASSWORD
              POSTGRES_USER: $DB_USERNAME
              POSTGRES_DB: $DB_DATABASE_NAME
              POSTGRES_INITDB_ARGS: '--data-checksums'
            restart: always
            healthcheck:
              disable: false

        networks:
          immich_backend:
            external: true
          immich_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 = "900";
        ExecStartPre = [
          "${pkgs.bash}/bin/bash -c 'sleep $((RANDOM % 400))'"
          "-${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" ];
    };
  };
}