docker-compose.yml

version: '3.8'
services:
  
  app1: 
    build: ./
    environment:
      - ConnectionStrings__Database=Host=db;Database=mydb;Username=myuser;Password=mypassword
      - ConnectionStrings__Redis=redis:6379
    depends_on:
      - db
      - redis 
    networks:
      - backend
  
  app2: 
    build: ./
    environment:
      - ConnectionStrings__Database=Host=db;Database=mydb;Username=myuser;Password=mypassword
      - ConnectionStrings__Redis=redis:6379
    depends_on:
      - db
      - redis
    networks:
      - backend      

  nginx:
    image: nginx:latest
    ports:
      - 80:80
    volumes:
      - ./Nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./Nginx/nginx-cache:/path/inside/container
      - ./Logs:/var/log/nginx/
    depends_on:
      - app1
      - app2
    networks:
      - backend

  redis:
    image: redis:alpine
    networks:
      - backend
    
  db:
    image: postgres:latest
    environment:
      - POSTGRES_USER=myuser
      - POSTGRES_PASSWORD=mypassword
      - POSTGRES_DB=mydb
    ports:
      - 5433:5432
    networks:
      - backend
    volumes:
      - postgres_data:/var/lib/postgresql/data/

networks:
  backend:
    driver: bridge

volumes:
  postgres_data: