volumes:
  postgres_data:

services:
  ### redis
  redis:
    container_name: idrive-redis
    image: redis:latest
    restart: unless-stopped
    command: ["redis-server", "--requirepass", "${REDIS_PASSWORD}"]
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD}", "PING"]
      interval: 5s
      timeout: 3s
      retries: 5

    environment:
      - REDIS_PASSWORD=${REDIS_PASSWORD}

    deploy:
      resources:
        limits:
          memory: 256M

  ### database
  postgres:
    image: postgres:16
    container_name: idrive-postgres
    restart: unless-stopped
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d idrive-postgres || exit 1" ]
      interval: 5s
      timeout: 3s
      retries: 5
    environment:
      POSTGRES_DB: idrive-postgres
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}

  ### Main backend
  backend:
    container_name: idrive-backend
    image: ghcr.io/pam-param-pam/idrive-backend:${BACKENDTAG:-latest}
    pull_policy: missing
    build:
      context: ./backend
    restart: unless-stopped
    ports:
      - ${BACKEND_PORT}:8000
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy

    healthcheck:
      test: ["CMD-SHELL", "python -c \"import urllib.request as u; u.urlopen('http://localhost:8000/healthcheck')\" || exit 1"]
      interval: 10s
      timeout: 10s
      retries: 5

    environment:
      # General
      - IS_DEV_ENV=${IS_DEV_ENV}
      - DEPLOYMENT_HOST=${DEPLOYMENT_HOST}

      # Backend Configuration
      - BACKEND_SECRET_KEY=${BACKEND_SECRET_KEY}
      - BACKEND_BASE_URL=${PROTOCOL}://${DEPLOYMENT_HOST}/api

      # Redis Configuration
      - REDIS_PASSWORD=${REDIS_PASSWORD}
      - REDIS_ADDRESS=redis
      - REDIS_PORT=6379

      # Postgres Configuration
      - POSTGRES_ADDRESS=postgres
      - POSTGRES_PORT=5432
      - POSTGRES_NAME=idrive-postgres
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}

    deploy:
      resources:
        limits:
          memory: 1G


 ### nginx
  nginx:
    image: ghcr.io/pam-param-pam/idrive-nginx:${NGINXTAG:-latest}
    container_name: idrive-nginx
    build:
      context: ./frontend
    restart: unless-stopped
    ports:
      - ${NGINX_PORT}:80
    depends_on:
      backend:
        condition: service_healthy
    healthcheck:
      test: [ "CMD-SHELL", "curl http://localhost:80/healthcheck || exit 1" ]
      interval: 10s
      timeout: 5s
      retries: 5
    environment:
      - VITE_BACKEND_BASE_URL=${PROTOCOL}://${DEPLOYMENT_HOST}/api
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf

    deploy:
      resources:
        limits:
          memory: 1G