Metamorph/docker-compose.yml

services:
  db:
    image: docker.io/library/postgres:16-alpine
    container_name: metamorph-db
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - metamorph_db:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 5s
      timeout: 5s
      retries: 10
    networks:
      - metamorph
    # No ports exposed on the host: the api reaches it on the internal network.

  api:
    build:
      context: ./backend
      dockerfile: Dockerfile
      target: runtime
    container_name: metamorph-api
    restart: unless-stopped
    environment:
      APP_ENV: ${APP_ENV}
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_HOST: ${POSTGRES_HOST}
      POSTGRES_PORT: ${POSTGRES_PORT}
      JWT_SECRET: ${JWT_SECRET}
      LOG_LEVEL: ${LOG_LEVEL}
      FRONT_ORIGIN: ${FRONT_ORIGIN}
      EVIDENCE_DIR: ${EVIDENCE_DIR}
    volumes:
      - metamorph_evidence:/data/evidence
    depends_on:
      db:
        condition: service_healthy
    ports:
      - "${HOST_API_PORT:-8000}:8000"
    healthcheck:
      test: ["CMD-SHELL", "python -c \"import urllib.request,sys; sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8000/api/v1/health',timeout=2).status==200 else 1)\""]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s
    networks:
      - metamorph

  front:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        VITE_API_BASE_URL: ${VITE_API_BASE_URL}
    container_name: metamorph-front
    restart: unless-stopped
    depends_on:
      - api
    ports:
      - "${HOST_FRONT_PORT:-8080}:80"
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://127.0.0.1/healthz | grep -q ok"]
      interval: 30s
      timeout: 3s
      retries: 3
      start_period: 5s
    networks:
      - metamorph

volumes:
  metamorph_db:
  metamorph_evidence:

networks:
  metamorph:
    driver: bridge