docker-compose.yaml

version: '3.8'
services:
  traefik:
    image: traefik:v2.9
    container_name: traefik
    hostname: traefik
    command:
      - "--log.level=DEBUG"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.web.address=:80"
      # - "--entrypoints.grpc.address=:9080"
      - "--entrypoints.postgres.address=:5432"
      - "--entrypoints.redpanda.address=:9092"
      - "--api.dashboard=true"
      - "--api.insecure=true"
    networks:
    - default
    ports:
      - "80:80"
      - "9080:9080"
      - "8080:8080"
      - "9092:9092"
      - "5432:5432"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"

  app:
    profiles:
      - app
      - minimal
    hostname: app
    container_name: app
    image: app-a:latest
    build:
      context: .
      dockerfile: ./Dockerfile
    environment:
      - APP_db_url=postgres://postgres:postgres@postgres:5432/postgres?sslmode=disable
    # labels:
    # - traefik.enable=true
    # - traefik.http.routers.app.rule=Host(`app.localhost`)
    # - traefik.http.routers.app.service=app
    # - traefik.http.routers.app.entrypoints=grpc
    # - traefik.http.services.app.loadbalancer.server.scheme=h2c
    # - traefik.http.services.app.loadbalancer.server.port=7080
    ports:
    - 7080:7080
    networks:
    - default
    depends_on:
    - traefik
  
  grpcui:
    profiles:
      - app
    container_name: grpcui
    hostname: grpcui
    image: wongnai/grpcui
    labels:
    - traefik.enable=true
    - traefik.http.routers.grpcui.rule=Host(`grpcui.localhost`)
    - traefik.http.routers.grpcui.service=grpcui
    - traefik.http.routers.grpcui.entrypoints=web
    - traefik.http.services.grpcui.loadbalancer.server.port=8080
    environment:
    - GRPCUI_SERVER=app:7080
    networks:
    - default
    depends_on:
    - traefik
    - app
    restart: always

  postgres:
    profiles:
      - minimal
      - db
    image: postgres:14.1-alpine
    container_name: postgres
    hostname: postgres
    restart: always
    environment:
    - POSTGRES_USER=postgres
    - POSTGRES_PASSWORD=postgres
    networks:
    - default
    labels:
    - "traefik.enable=true"
    - "traefik.tcp.routers.postgres.rule=HostSNI(`*`)"
    - "traefik.tcp.routers.postgres.entrypoints=postgres"
    - "traefik.tcp.services.postgres.loadbalancer.server.port=5432"

  pgweb:
    profiles:
      - db
    container_name: pgweb
    hostname: pgweb
    restart: always
    image: sosedoff/pgweb
    environment:
    - PGWEB_DATABASE_URL=postgres://postgres:postgres@postgres:5432/postgres?sslmode=disable
    depends_on:
    - postgres
    - traefik
    networks:
    - default
    labels:
    - "traefik.enable=true"
    - "traefik.http.routers.pgweb.rule=Host(`pgweb.localhost`)"
    - "traefik.http.routers.pgweb.entrypoints=web"
    - "traefik.http.services.pgweb.loadbalancer.server.port=8081"

networks:
  default: