docker-compose.yml

version: '3'
services:
  db:
    container_name: postgres_database
    image: postgres:13
    ports:
      # docker compose ищет эти переменные рядом с yml в .env
      - "${POSTGRES_PORT}"
    env_file:
      - "config/.env"
    volumes:
      - "pgdata:/var/lib/postgresql/data"
    restart: unless-stopped
    networks:
      - my_network
  web:
    container_name: django_webserver
    build:
      context: .
      dockerfile: Dockerfile
    expose:
      - "${DB_EXPOSE}"
    ports:
      - "${DB_PORTS}"
    volumes:
      - .:/app
    env_file:
      - "config/.env"
    depends_on:
      - db
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER} -d ${DB_NAME}"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - my_network
  nginx:
    container_name: nginx_server
    image: nginx:1.19.2
    ports:
      - "80:80"
    volumes:
      - "./src/nginx.conf:/etc/nginx/nginx.conf:ro"
      - "./src/site.conf:/etc/nginx/conf.d/site.conf:ro"
      - "static:/app/static"
      - "media:/app/media"
    depends_on:
      - web
    healthcheck:
      test: ["CMD", "service", "nginx", "status"]
      interval: 1m
      timeout: 3s
      retries: 3
    restart: unless-stopped
    networks:
      - my_network
  swagger:
    container_name: swagger_ui
    image: swaggerapi/swagger-ui:v5.6.2
    ports:
      - "8080:8080"
    volumes:
      - "./movies/api/openapi.yaml:/swagger.yaml"
    environment:
      - "SWAGGER_JSON=/swagger.yaml"
    depends_on:
      - nginx
    networks:
      - my_network
  pgadmin:
    container_name: database_pgadmin
    image: dpage/pgadmin4
    restart: unless-stopped
    environment:  # тут можно сделать отдельный pgadmin.env, но этот сервис в целом только на время разработки
      PGADMIN_DEFAULT_EMAIL: admin000@admin.com
      PGADMIN_DEFAULT_PASSWORD: root
    ports:
      - "5050:80"
    volumes:
      - "pgadmin-data:/var/lib/pgadmin"
    depends_on:
      - db
    networks:
      - my_network


networks:
  my_network:

volumes:
  pgdata:
  static:
  media:
  pgadmin-data: