docker-compose.yml

version: '3'

services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "${SERVER_PORT}:8080"
    restart: always
    depends_on:
      - redis
      - db
    environment:
      REDIS_URL: redis:6379
    networks:
      - backend

  db:
    image: postgres
    restart: always
    environment:
      POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
      POSTGRES_USER: ${DATABASE_USER}
      POSTGRES_DB: ${DATABASE_NAME}
    ports:
      - "${DATABASE_PORT}:5432"
    volumes:
      - ./postgres-data:/var/lib/postgresql/data
    networks:
      - backend

  migrate:
    image: migrate/migrate
    networks:
      - backend
    volumes:
      - database/migrations:/migrations
    command:
      [
        "-path",
        "database/migrations",
        "-database",
        "postgres://${DATABASE_USER}:${DATABASE_PASSWORD}@db:5432/${DATABASE_NAME}?sslmode=disable",
        "up"
      ]
    depends_on:
      - db

  redis:
    image: "redis:alpine" # Use a public Redis image to build the redis service    
    restart: unless-stopped
    networks:
      - backend

networks:
  backend: