docker-compose.yaml

version: "3.9"
services:
  db:
    image: postgres:14
    container_name: postgres_container
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: attendance
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data

  go_server:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: go_server_container
    ports:
      - "8080:8080" # Map the port your Go server listens on
    depends_on:
      - db # Ensures that the db service is started before go_server
    environment:
      DB_HOST: db # The name of the db service in Docker Compose network
      DB_PORT: 5432
      DB_USER: postgres
      DB_PASSWORD: postgres
      DB_NAME: attendance

  nginx:
    image: nginx:alpine
    container_name: nginx_container
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - /etc/letsencrypt:/etc/letsencrypt:ro # Mounting Let's Encrypt certificates
    depends_on:
      - go_server

volumes:
  postgres_data: