docker-swarm.yml

version: "3.8"
services:
  webserver:
    image: lombord/winichat-webserver
    deploy:
      mode: replicated
      replicas: 1
      update_config:
        order: start-first
    depends_on:
      - django
    environment:
      - DJ_HOST=${DJ_HOST}
      - DJ_PORT=${DJ_PORT}
      - DJ_MAX_BODY_SIZE=${DJ_MAX_BODY_SIZE}
      - WEB_DOMAIN=${WEB_DOMAIN}
    volumes:
      - "static-data:/vol/web"
      - /etc/letsencrypt/ssl/fullchain.pem:/etc/nginx/ssl/fullchain.pem
      - /etc/letsencrypt/ssl/privkey.pem:/etc/nginx/ssl/privkey.pem

    ports:
      - "80:8080"
      - "443:443"
    networks:
      - frontend
    init: true
    stop_grace_period: 1.5s

  django:
    image: lombord/winichat-api
    deploy:
      mode: replicated
      replicas: 1
      update_config:
        order: start-first
    env_file:
      - .env
    volumes:
      - "static-data:/vol/web"
    networks:
      - backend
      - frontend
    depends_on:
      - postgresdb
      - redis-channels
    expose:
      - 8000
    init: true

  redis-channels:
    image: redis:7.2.4-alpine3.19
    expose:
      - 6379
    networks:
      - backend
    init: true

  postgresdb:
    image: postgres:13.14-alpine3.19
    volumes:
      - pgdata:/var/lib/postgresql/data
    environment:
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASS}
      - POSTGRES_DB=${DB_NAME}
    healthcheck:
      test: ["CMD-SHELL", "sh -c 'pg_isready -U ${DB_USER} -d ${DB_NAME}'"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 10s
    networks:
      - backend
    expose:
      - 5432
    init: true

volumes:
  pgdata:
  static-data:

networks:
  backend:
  frontend: