docker-compose.smoke-test.yaml

# docker-compose.smoke-test.yaml
#
# Standalone compose file for smoke testing.
#
# This file is intentionally self-contained rather than an override of
# docker-compose.yaml.  Docker Compose v5 dropped support for the !reset YAML
# tag that was required to replace (not append) the base port list, so a
# merge-override approach no longer works reliably.
#
# Key differences from docker-compose.yaml:
#   - Postgres is NOT exposed to the host (internal network only), so it
#     coexists peacefully with a local PostgreSQL instance on port 5432.
#   - The registry-api image is used directly (pull_policy: never) to avoid
#     Docker Hub metadata fetches that can hang in CI or on slow networks.
#   - A healthcheck is added to registry-api so that --wait works correctly.
#
# Usage:
#   docker compose -f docker-compose.smoke-test.yaml --project-name thv-smoke-test up --detach --wait
#   docker compose -f docker-compose.smoke-test.yaml --project-name thv-smoke-test down -v

services:
  postgres:
    image: postgres:18-alpine
    container_name: toolhive-smoke-postgres
    environment:
      POSTGRES_USER: registry
      POSTGRES_PASSWORD: registry_password
      POSTGRES_DB: registry
      POSTGRES_INITDB_ARGS: "-E UTF8"
    # No host-port binding: postgres is reachable only within the smoke-network.
    volumes:
      - smoke_postgres_data:/var/lib/postgresql/data
      - ./docker/postgres-init.sh:/docker-entrypoint-initdb.d/init.sh:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U registry"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - smoke-network

  registry-api:
    image: thv-smoke-test-registry-api:latest
    # Never pull: this image is built locally by `docker compose build`.
    pull_policy: never
    container_name: toolhive-smoke-registry-api
    depends_on:
      postgres:
        condition: service_healthy
    ports:
      - "8080:8080"
      - "8081:8081"
    volumes:
      - ./examples:/examples:ro
      - smoke_registry_data:/app/data
    command:
      - serve
      - --config
      - /examples/${CONFIG_FILE:-config-docker.yaml}
      - --address
      - :8080
      - --internal-address
      - :8081
    environment:
      - LOG_LEVEL=debug
      - PGPASSFILE=/home/appuser/.pgpass
    networks:
      - smoke-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://localhost:8081/readiness || exit 1"]
      interval: 5s
      timeout: 5s
      retries: 12

volumes:
  smoke_postgres_data:
    driver: local
  smoke_registry_data:
    driver: local

networks:
  smoke-network:
    driver: bridge