docker-compose.yml

version: '3'

services:
  db:
    restart: always
    image: postgres:12
    environment:
      POSTGRES_DB: database_name
      POSTGRES_HOST_AUTH_METHOD: trust
    ports:
      - '5432:5432'
    volumes:
      - db:/var/lib/postgresql/data # Since docker 1.9.0 this command auto-creates a 'db' named volume to be used.
      - ./test/init-db.sql:/docker-entrypoint-initdb.d/init-db.sql

  go_rest_boilerplate:
    restart: always
    build: .
    environment:
      DB_HOST: go-clean-boilerplate_db_1
      DB_NAME: database_name
      DB_USER: adol
      DB_PORT: 5432
      SERVER_PORT: 8080
      STATSD_HOST: go-clean-boilerplate_statsd_exporter_1
      STATSD_PORT: 9125
    links:
      - db
    depends_on:
      - db
    ports:
      - "8080:8080"

  statsd_exporter:
    image: prom/statsd-exporter
    command: "--log.level=debug --statsd.mapping-config=/tmp/statsd_mapping.conf"
    ports:
      - "9102:9102"
      - "9125:9125/udp"
    volumes:
      - "./config/metrics/statsd_mapping.conf:/tmp/statsd_mapping.conf"

  prometheus:
    image: prom/prometheus
    ports:
      - "9000:9090"
    volumes:
      - "./config/metrics:/etc/prometheus"
    command: --web.enable-lifecycle  --config.file=/etc/prometheus/prometheus.yml

volumes:
  db: {}