docker-compose.yml

version: "3.7"

services:
  # -----------------------------
  # micro usecase
  # -----------------------------
  micro:
    build:
      context: .
      dockerfile: Dockerfile
    volumes:
      - .:/go/src/application
    networks:
      - backend
    depends_on:
      - jaeger
    ports:
      - "8080:8080"
  # -----------------------------
  # jaeger servcie 
  # -----------------------------
  jaeger:
    image: jaegertracing/all-in-one:1.20
    ports:
      - "1214:6831/udp"
      - "1215:16686"
    networks:
      - backend
   
  # -----------------------------
  # postgres database
  # -----------------------------
  postgres:
    image: postgres:13.3
    restart: unless-stopped
    volumes: 
      - psql-micro:/var/lib/postgresql/data
    environment:
      POSTGRES_PASSWORD: password
      POSTGRES_USER: admin
      POSTGRES_DB: nginx
    ports:
      - 5432:5432
    networks: 
      - backend

# -----------------------------
# networks
# -----------------------------
networks:
  backend:
    external: true

# -----------------------------
# volumes
# -----------------------------
volumes: 
  psql-micro:
    driver: local