services:
  httpbin:
    image: kennethreitz/httpbin
    environment:
      - MAX_BODY_SIZE=15728640 # 15 MiB
    ports:
      - 8083:8080
    command:
      - "gunicorn"
      - "-b"
      - "0.0.0.0:8080"
      - "httpbin:app"
      - "-k"
      - "gevent"
      - --log-file
      - /home/envoy/logs/httpbin.log
    volumes:
      - logs:/home/envoy/logs:rw

  flask:
    # image: liuxr25/flask-helloworld:latest
    build: .
    environment:
      - MAX_BODY_SIZE=15728640 # 15 MiB
    ports:
      - 8084:5000

  chown:
    image: alpine:3.16
    command:
      - /bin/sh
      - -c
      - chown -R 101:101 /home/envoy/logs
    volumes:
      - logs:/home/envoy/logs:rw

  envoy:
    depends_on:
      - chown
      - httpbin
      - flask
    image: higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/envoy:1.20
    command:
      - -c
      - /conf/envoy-config.yaml
      - --log-level
      - info
      - --component-log-level
      - wasm:debug
      - --log-format [%Y-%m-%d %T.%f][%t][%l][%n] [%g:%#] %v
      - --log-path
      - /home/envoy/logs/envoy.log
    volumes:
      - .:/build
      - .:/conf
      - logs:/home/envoy/logs:rw
    ports:
      - 8080:8080
      - 8082:8082

  # envoy-logs:
  #   depends_on:
  #     - envoy
  #     - wasm-logs
  #   image: debian:11-slim
  #   entrypoint: bash
  #   command:
  #     - -c
  #     - tail -c +0 -f /home/envoy/logs/envoy.log
  #   volumes:
  #     - logs:/home/envoy/logs:ro

  wasm-logs:
    depends_on:
      - envoy
    image: debian:11-slim
    entrypoint: bash
    command:
      - -c
      - tail -c +0 -f /home/envoy/logs/envoy.log | grep --line-buffered "[critical][wasm]"
    volumes:
      - logs:/home/envoy/logs:ro

  # debug-logs:
  #   depends_on:
  #     - envoy
  #   image: debian:11-slim
  #   entrypoint: bash
  #   command:
  #     - -c
  #     - tail -c +0 -f /home/envoy/logs/envoy.log | grep --line-buffered "unreachable"
  #   volumes:
  #     - logs:/home/envoy/logs:ro

volumes:
  logs: