vars:
  # Drives the `name_template` in atmos.yaml, so this stack is `local`.
  stage: local

components:
  container:
    # Abstract base — catalog defaults shared by web services. Cannot be deployed
    # directly; concrete components inherit it via `metadata.inherits`.
    web/defaults:
      metadata:
        type: abstract
      run:
        ports:
          - host: 8080
            container: 80

    # A long-running web service. `image`, `run`, and `env` are first-class
    # component sections (NOT under `vars`) — consistent with the container step.
    # It inherits `run.ports` from the abstract base (deep-merged).
    api:
      metadata:
        inherits:
          - web/defaults
      composition: storefront
      image: nginx:alpine
      env:
        NGINX_ENTRYPOINT_QUIET_LOGS: "1"
      run:
        # Keep the container running across failures (Docker Compose `restart`).
        restart:
          policy: unless-stopped
        # First-class health check, mirroring the Docker Compose `healthcheck`
        # shape. nginx:alpine ships busybox `wget`, so this probes the web root.
        # `atmos container ps`/`list` surface the resulting HEALTH state.
        healthcheck:
          test: ["CMD-SHELL", "wget -q -O /dev/null http://localhost/ || exit 1"]
          interval: 30s
          timeout: 5s
          retries: 3
          start_period: 10s

    # A background worker built from the local Dockerfile. `build` produces the
    # image referenced by `image`; `run.command` keeps it alive.
    worker:
      composition: storefront
      image: atmos-container-worker:local
      build:
        context: .
        dockerfile: Dockerfile
        tags:
          - atmos-container-worker:local
      run:
        command: sleep 3600