broad-announce/docker-compose.yml

# docker-compose.yml — single-host M0 stack.
# Run: docker compose up -d
# Then: see M0_VERIFICATION.md for the loadgen smoke test.
#
# Port conventions (project rule):
#   - app HTTP services:  8800–8899  (ingestd/routerd/deliverd-fcm/deliverd-telegram/telegramd/admind/loadgen/faketgmd)
#   - canonical ports stay (5432 postgres, 4222 nats, 6379 redis,
#     1883 mqtt, 9090 prometheus, 3000 grafana, etc.)

services:
  # ── Data tier ────────────────────────────────────────────────────
  postgres:
    image: timescale/timescaledb:latest-pg16
    environment:
      POSTGRES_USER: ba
      POSTGRES_PASSWORD: ba
      POSTGRES_DB: ba
    # No host port mapping: a host-local postgres is already on
    # :5432. The app services reach this one via the docker network
    # DNS name 'postgres'. Use `docker compose exec postgres psql ...`
    # to talk to it from the host.
    expose: ["5432"]
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ba"]
      interval: 5s
      timeout: 3s
      retries: 10

  redis:
    image: redis:7-alpine
    # No host port mapping: a host-local redis is on :6379. App
    # services reach this one via docker DNS 'redis'.
    expose: ["6379"]
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 10

  nats:
    image: nats:2.10-alpine
    command: ["-js", "-sd", "/data", "-m", "8222"]
    ports: ["4222:4222", "8222:8222"]   # 8222 is the monitoring HTTP
    volumes:
      - natsdata:/data
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:8222/healthz"]
      interval: 5s
      timeout: 3s
      retries: 20

  emqx:
    image: emqx/emqx:5.10.4
    ports: ["1883:1883", "18083:18083"]   # MQTT + admin UI
    volumes:
      # M4: per-company auth + ACL bootstrap. The CSV is read once
      # on first boot; acl.conf is re-read on SIGHUP. emqx.conf
      # overrides default-deny + file-based authorization.
      - ./deploy/emqx/emqx.conf:/opt/emqx/etc/emqx.conf:ro
      - ./deploy/emqx/acl.conf:/opt/emqx/etc/acl.conf:ro
      - ./deploy/emqx/auth-built-in-db-bootstrap.csv:/opt/emqx/etc/auth-built-in-db-bootstrap.csv:ro
    healthcheck:
      # The default `echo > /dev/tcp/...` healthcheck in earlier
      # versions of the compose ran under sh, which doesn't support
      # /dev/tcp and reported the broker as unhealthy even when it
      # was fine. Switch to `bash -c` and a TCP probe via the
      # bundled healthz endpoint.
      test: ["CMD", "bash", "-c", "exec 3<>/dev/tcp/127.0.0.1/1883"]
      interval: 10s
      timeout: 5s
      retries: 20

  clickhouse:
    image: clickhouse/clickhouse-server:24-alpine
    ports: ["8123:8123", "9000:9000"]
    volumes:
      - chdata:/var/lib/clickhouse
    ulimits:
      nofile: { soft: 262144, hard: 262144 }

  # ── App tier ─────────────────────────────────────────────────────
  ingestd:
    build: .
    command: ["/app/ingestd"]
    environment:
      BA_ENV: dev
      BA_HTTP_ADDR: ":8800"
      BA_NATS_URL: nats://nats:4222
      BA_REDIS_URL: redis://redis:6379/0
      BA_POSTGRES_DSN: postgres://ba:ba@postgres:5432/ba?sslmode=disable
      BA_INGESTD_SOURCES: "acme-001:prom-prod:s3cret-acme,globex-002:grafana:s3cret-globex"
      BA_INGESTD_RATE_LIMIT_PER_SOURCE: "100"
      BA_INGESTD_RATE_LIMIT_PER_COMPANY: "10000"
      # M4: MQTT subscriber. ingestd subscribes to ba/+/+/incoming
      # with the dedicated `ingestd` user. The auth file lists
      # this user (password "ingestd-broker-only") so EMQX's
      # built-in-db authenticates the connection.
      BA_INGESTD_MQTT_BROKER: "tcp://emqx:1883"
      BA_INGESTD_MQTT_USERNAME: "ingestd"
      BA_INGESTD_MQTT_PASSWORD: "ingestd-broker-only"
      BA_INGESTD_MQTT_SUBSCRIBE: "ba/+/+/incoming"
    ports: ["8800:8800"]
    depends_on:
      nats:    { condition: service_healthy }
      redis:   { condition: service_healthy }
      postgres: { condition: service_healthy }
      emqx:    { condition: service_healthy }

  routerd:
    build: .
    command: ["/app/routerd"]
    environment:
      BA_ENV: dev
      BA_HTTP_ADDR: ":8801"
      BA_NATS_URL: nats://nats:4222
      BA_POSTGRES_DSN: postgres://ba:ba@postgres:5432/ba?sslmode=disable
    ports: ["8801:8801"]
    depends_on:
      nats:     { condition: service_healthy }
      postgres: { condition: service_healthy }

  deliverd-fcm:
    build: .
    command: ["/app/deliverd-fcm"]
    environment:
      BA_ENV: dev
      BA_HTTP_ADDR: ":8802"
      BA_NATS_URL: nats://nats:4222
      BA_POSTGRES_DSN: postgres://ba:ba@postgres:5432/ba?sslmode=disable
      BA_FAKECMD_URL: "http://fakefcmd:8820"
    ports: ["8802:8802"]
    depends_on:
      nats:      { condition: service_healthy }
      postgres:  { condition: service_healthy }
      fakefcmd:  { condition: service_started }

  deliverd-telegram:
    build: .
    command: ["/app/deliverd-telegram"]
    environment:
      BA_ENV: dev
      BA_HTTP_ADDR: ":8821"
      BA_NATS_URL: nats://nats:4222
      BA_POSTGRES_DSN: postgres://ba:ba@postgres:5432/ba?sslmode=disable
      BA_TELEGRAM_BOT_TOKEN: "fake-tg-bot-token-acme-001"
      BA_TELEGRAM_FAKE_URL: "http://faketgmd:8830"
    ports: ["8821:8821"]
    depends_on:
      nats:      { condition: service_healthy }
      postgres:  { condition: service_healthy }
      faketgmd:  { condition: service_started }

  telegramd:
    build: .
    command: ["/app/telegramd"]
    environment:
      BA_ENV: dev
      BA_HTTP_ADDR: ":8822"
      BA_NATS_URL: nats://nats:4222
      BA_POSTGRES_DSN: postgres://ba:ba@postgres:5432/ba?sslmode=disable
      BA_TELEGRAM_FAKE_URL: "http://faketgmd:8830"
    ports: ["8822:8822"]
    depends_on:
      nats:      { condition: service_healthy }
      postgres:  { condition: service_healthy }
      faketgmd:  { condition: service_started }

  faketgmd:
    build: .
    command: ["/app/faketgmd", "--addr", ":8830", "--timeout", "5"]
    ports: ["8830:8830"]

  fakefcmd:
    build: .
    command: ["/app/fakefcmd", "--addr", ":8820"]
    ports: ["8820:8820"]
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:8820/health"]
      interval: 5s
      timeout: 3s
      retries: 10

  seed:
    build: .
    command: ["/app/seed"]
    environment:
      BA_POSTGRES_DSN: postgres://ba:ba@postgres:5432/ba?sslmode=disable
      BA_MIGRATIONS_DIR: /migrations
    volumes:
      - ./migrations:/migrations:ro
    depends_on:
      postgres: { condition: service_healthy }

  admind:
    build: .
    command: ["/app/admind"]
    environment:
      BA_ENV: dev
      BA_HTTP_ADDR: ":8803"
      BA_NATS_URL: nats://nats:4222
      BA_POSTGRES_DSN: postgres://ba:ba@postgres:5432/ba?sslmode=disable
    ports: ["8803:8803"]
    depends_on:
      nats:     { condition: service_healthy }
      postgres: { condition: service_healthy }

  # ── Observability ────────────────────────────────────────────────
  prometheus:
    image: prom/prometheus:latest
    command:
      - --config.file=/etc/prometheus/prometheus.yml
    volumes:
      - ./deploy/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
    ports: ["9090:9090"]
    depends_on: [ingestd, routerd, deliverd-fcm, deliverd-telegram, telegramd, admind]

  grafana:
    image: grafana/grafana:latest
    # :3000 is held by gogs (git3) on this host. Map to :3001
    # on the host, keep :3000 internal. M0 ports convention
    # says canonical ports stay; the host-port override is a
    # one-line exception, fully isolated to grafana.
    ports: ["3001:3000"]
    environment:
      GF_SECURITY_ADMIN_USER: admin
      GF_SECURITY_ADMIN_PASSWORD: admin
    depends_on: [prometheus]

  # ── Loadgen (one-shot smoke profile) ────────────────────
  loadgen-http:
    build: .
    command:
      - /app/loadgen-http
      - --target=http://ingestd:8800
      - --api-key=acme-001:prom-prod:s3cret-acme
      - --mode=normal
      - --rate=50
      - --duration=30s
      - --metrics=:8891
    profiles: ["loadgen"]
    depends_on:
      ingestd: { condition: service_started }

volumes:
  pgdata: {}
  natsdata: {}
  chdata: {}