docker-compose.yml

version: '3'

services:
  db:
    container_name: posts-api-go-db
    image: postgres
    hostname: db
    environment:
      GET_HOSTS_FROM: dns
      POSTGRES_USER: postgres-dev
      POSTGRES_PASSWORD: not-for-prod
      POSTGRES_DB: dev
    ports:
      - 5432:5432
    networks:
      - posts-api-go-net
  posts-api:
    container_name: posts-api-go-api
    image: paltamadura/posts-api-go:v1
    hostname: posts-api-go-api
    build:
      context: .
      dockerfile: Dockerfile
    environment:
      GET_HOSTS_FROM: dns
    networks:
      - posts-api-go-net
    volumes:
      - .:/go/src/posts-api-go
    ports:
      - 8080:8080
    depends_on:
      - db
    links:
      - db
    labels:
      kompose.service.type: LoadBalancer

networks:
  posts-api-go-net:
    driver: bridge