services:
  phoenix1:
    build:
      context: ./backend
      dockerfile: dev.Dockerfile
    container_name: phoenix1
    hostname: phoenix1
    environment:
      - PHX_SERVER=true
      - PORT=4000
      - MIX_ENV=dev
      - NODE_NAME=backend@phoenix1
      - COOKIE=dev_cookie
      - CLUSTER_NODES=backend@phoenix1,backend@phoenix2,backend@phoenix3
    user: root
    command: |
      sh -c '
        chown -R elixir:elixir /app/_build
        su elixir -c "elixir --sname $${NODE_NAME} --cookie $${COOKIE} -S mix phx.server"
      '
    volumes:
      - ./backend:/app
      - /app/_build
    ports:
      - 4001:4000 # http://localhost:4001/dev/dashboard/
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:4000/api/health"]
      interval: 10s
      timeout: 5s
      retries: 5

  phoenix2:
    build:
      context: ./backend
      dockerfile: dev.Dockerfile
    container_name: phoenix2
    hostname: phoenix2
    environment:
      - PHX_SERVER=true
      - PORT=4000
      - MIX_ENV=dev
      - NODE_NAME=backend@phoenix2
      - COOKIE=dev_cookie
      - CLUSTER_NODES=backend@phoenix1,backend@phoenix2,backend@phoenix3
    user: root
    command: |
      sh -c '
        chown -R elixir:elixir /app/_build
        su elixir -c "elixir --sname $${NODE_NAME} --cookie $${COOKIE} -S mix phx.server"
      '
    volumes:
      - ./backend:/app
      - /app/_build
    ports:
      - 4002:4000
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:4000/api/health"]
      interval: 10s
      timeout: 5s
      retries: 5

  phoenix3:
    build:
      context: ./backend
      dockerfile: dev.Dockerfile
    container_name: phoenix3
    hostname: phoenix3
    environment:
      - PHX_SERVER=true
      - PORT=4000
      - MIX_ENV=dev
      - NODE_NAME=backend@phoenix3
      - COOKIE=dev_cookie
      - CLUSTER_NODES=backend@phoenix1,backend@phoenix2,backend@phoenix3
    user: root
    command: |
      sh -c '
        chown -R elixir:elixir /app/_build
        su elixir -c "elixir --sname $${NODE_NAME} --cookie $${COOKIE} -S mix phx.server"
      '
    volumes:
      - ./backend:/app
      - /app/_build
    ports:
      - 4003:4000
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:4000/api/health"]
      interval: 10s
      timeout: 5s
      retries: 5

  nginx-lb:
    image: nginx:alpine
    container_name: nginx-lb
    volumes:
      - ./nginx-lb.conf:/etc/nginx/conf.d/default.conf
    ports:
      - 4000:80
    depends_on:
      - phoenix1
      - phoenix2
      - phoenix3

  client:
    build:
      context: ./client
      dockerfile: dev.Dockerfile
    container_name: client
    volumes:
      - ./client:/app
    ports:
      - 5173:5173
    depends_on:
      - nginx-lb

  otel-collector:
    image: otel/opentelemetry-collector-contrib:latest
    container_name: otel-collector
    command: ["--config=/etc/otel-collector-config.yaml"]
    volumes:
      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml