docker-compose.yml

services:
  
  api:
    image: "recognition-api:v1"
    restart: unless-stopped
    build:
      context: ./backend/api
      args:
        - API_PYTHON_VERSION
        - API_POETRY_VERSION
    depends_on:
      db: 
        condition: service_healthy
    networks:
      - db-api
      - api-nginx
    environment:
      - API_DB_CONNECTION_STRING=postgresql+asyncpg://${APP_DB_USERNAME}:${APP_DB_PASSWORD}@db:5432/${APP_DB_DBNAME}
      - APP_CONFIG
      - API_DB_MAX_CONNECTIONS
      - API_DB_POOL_RECYCLE
      - API_DB_MAX_OVERFLOW
      - API_DB_POOL_TIMEOUT
      - API_URL_PREFIX
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:5000/recognition-api/v1/healthz"]
      start_period: 20s
      interval: 10s
      timeout: 5s
      retries: 5

  db:
    image: postgres:15.1
    restart: unless-stopped
    networks:
      - db-api
    environment:
      - POSTGRES_PASSWORD=${APP_DB_PASSWORD} 
      - POSTGRES_USER=${APP_DB_USERNAME}
      - POSTGRES_DB=${APP_DB_DBNAME} 
    # Comment out ports here if you do not want outside DB access
    #ports:
    #  - ${APP_DB_OUT_PORT}:5432
    volumes:
      - ./backend/postgres-docker/data:/var/lib/postgresql/data/
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${APP_DB_USERNAME} -d ${APP_DB_DBNAME}"]
      interval: 10s
      timeout: 5s
      retries: 5

  web:
    image: "recognition-web:v1"
    restart: unless-stopped
    build:
      context: ./frontend/web
      args:
        - WEB_PYTHON_VERSION
        - WEB_POETRY_VERSION
    depends_on:
      db:
        condition: service_healthy
      api:
        condition: service_healthy
    networks:
      - web-nginx
    environment:
      - API_WEB_CONNECTION_STRING=http://nginx:8000/recognition-api/v1
      - APP_CONFIG
      - WEB_URL_PREFIX
      - WEB_API_REQUEST_MAX_CHUNK_SIZE
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:4000/recognition-web/v1/healthz"]
      start_period: 20s
      interval: 10s
      timeout: 5s
      retries: 5

  nginx:
    image: "recognition-nginx:v1"
    restart: unless-stopped
    build: 
      context: ./nginx
    networks:
      - api-nginx
      - web-nginx
    ports:
      - ${NGINX_OUT_PORT}:8000
    depends_on:
      db: 
        condition: service_healthy
      api:
        condition: service_healthy
      web:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/recognition-api/v1/healthz"]
      start_period: 20s
      interval: 10s
      timeout: 5s
      retries: 5

# Create two network bridges for frontend and backend
networks:
  db-api:
  api-nginx:
  web-nginx: