---
version: "3.8"

services:
  app:
    image: listmonk/listmonk:v3.0.0
    networks:
      - internal
      - proxy
    environment:
      - TZ=Etc/UTC
      - LISTMONK_DB_HOST=${STACK_NAME}_db
    secrets:
      - db_password
      - admin_password
    depends_on:
      - db
    configs:
      - source: config_toml
        target: /listmonk/config.toml
      - source: app_entrypoint
        target: /docker-entrypoint.sh
        mode: 0555
    entrypoint: /docker-entrypoint.sh
    deploy:
      update_config:
        failure_action: rollback
        order: start-first
      labels:
        - "traefik.enable=true"
        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=9000"
        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
        - "coop-cloud.${STACK_NAME}.version=2.0.0+v3.0.0"
    volumes:
      - "uploads:/uploads"

  db:
    image: postgres:13
    networks:
      - internal
    secrets:
      - db_password
    environment:
      - POSTGRES_PASSWORD_FILE=/run/secrets/db_password
      - POSTGRES_USER=listmonk
      - POSTGRES_DB=listmonk
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U listmonk"]
      interval: 10s
      timeout: 5s
      retries: 6
    volumes:
      - "postgres_data:/var/lib/postgresql/data"
    deploy:
      labels:
        backupbot.backup: "true"
        backupbot.backup.pre-hook: sh -c 'pg_dump -U "$$POSTGRES_USER" -Fc "$$POSTGRES_DB" | gzip > "/postgres.dump.gz"'
        backupbot.backup.path: "/postgres.dump.gz"
        backupbot.backup.post-hook: "rm -f /postgres.dump.gz"
        backupbot.restore: "true"
        backupbot.restore.post-hook: sh -c 'gzip -d /postgres.dump.gz && pg_restore --clean -U "$$POSTGRES_USER" --dbname="$$POSTGRES_DB" < /postgres.dump && rm -f /postgres.dump'

secrets:
  db_password:
    name: ${STACK_NAME}_db_password_${SECRET_DB_PASSWORD_VERSION}
    external: true
  admin_password:
    name: ${STACK_NAME}_admin_password_${SECRET_ADMIN_PASSWORD_VERSION}
    external: true

configs:
  config_toml:
    name: ${STACK_NAME}_config_toml_${CONFIG_TOML_VERSION}
    file: config.toml.tmpl
    template_driver: golang
  app_entrypoint:
    name: ${STACK_NAME}_app_entrypoint_${APP_ENTRYPOINT_VERSION}
    file: docker-entrypoint.sh

networks:
  internal:
  proxy:
    external: true

volumes:
  postgres_data:
  uploads: