services:
  timescaledb:
    image: timescale/timescaledb:2.17.2-pg16
    container_name: mqtt-timescaledb
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-ingester}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
      POSTGRES_DB: ${POSTGRES_DB:-telemetry}
    ports:
      - "127.0.0.1:${POSTGRES_PORT:-5432}:5432"
    volumes:
      - timescale-data:/var/lib/postgresql/data
      - ./db/init:/docker-entrypoint-initdb.d:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-ingester} -d ${POSTGRES_DB:-telemetry}"]
      interval: 10s
      timeout: 5s
      retries: 5

  mqtt-client:
    build: ./mqtt-client
    container_name: mqtt-client
    restart: unless-stopped
    depends_on:
      timescaledb:
        condition: service_healthy
    environment:
      MQTT_BROKER_HOST: ${MQTT_BROKER_HOST}
      MQTT_BROKER_PORT: ${MQTT_BROKER_PORT:-8883}
      MQTT_TOPIC: ${MQTT_TOPIC:-sensors/#}
      MQTT_CLIENT_ID: ${MQTT_CLIENT_ID:-mqtt-ingester}
      MQTT_CA_CERT: /certs/ca.crt
      MQTT_CLIENT_CERT: /certs/client.crt
      MQTT_CLIENT_KEY: /certs/client.key
      MQTT_USERNAME: ${MQTT_USERNAME:-}
      MQTT_PASSWORD: ${MQTT_PASSWORD:-}
      MQTT_PSK_IDENTITY: ${MQTT_PSK_IDENTITY:-}
      MQTT_PSK_HEX: ${MQTT_PSK_HEX:-}
      DB_HOST: timescaledb
      DB_PORT: 5432
      DB_NAME: ${POSTGRES_DB:-telemetry}
      DB_USER: ${POSTGRES_USER:-ingester}
      DB_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
      DB_BATCH_SIZE: ${DB_BATCH_SIZE:-500}
      DB_FLUSH_SECONDS: ${DB_FLUSH_SECONDS:-1.0}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
      LOG_TO_FILE: ${LOG_TO_FILE:-true}
      LOG_FILE_PATH: /var/log/mqtt-client/mqtt-client.log
      LOKI_URL: ${LOKI_URL:-}
      LOKI_USER: ${LOKI_USER:-}
      LOKI_PASSWORD: ${LOKI_PASSWORD:-}
      LOKI_FLUSH_SECONDS: ${LOKI_FLUSH_SECONDS:-5}
      LOKI_TIMEOUT_SECONDS: ${LOKI_TIMEOUT_SECONDS:-5}
    volumes:
      - ./certs:/certs:ro
      - mqtt-logs:/var/log/mqtt-client

  api:
    build: ./api
    container_name: mqtt-api
    restart: unless-stopped
    depends_on:
      timescaledb:
        condition: service_healthy
    environment:
      DB_HOST: timescaledb
      DB_PORT: 5432
      DB_NAME: ${POSTGRES_DB:-telemetry}
      DB_USER: ${POSTGRES_USER:-ingester}
      DB_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
      DB_POOL_MIN_SIZE: ${DB_POOL_MIN_SIZE:-2}
      DB_POOL_MAX_SIZE: ${DB_POOL_MAX_SIZE:-10}
      API_HOST: 0.0.0.0
      API_PORT: 8443
      API_CA_CERT: /certs/ca.crt
      API_SERVER_CERT: /certs/server.crt
      API_SERVER_KEY: /certs/server.key
    ports:
      - "${API_PORT:-8443}:8443"
    volumes:
      - ./certs:/certs:ro

  loki:
    image: grafana/loki:3.4.2
    container_name: mqtt-loki
    restart: unless-stopped
    profiles: ["telemetry"]
    command: -config.file=/etc/loki/local-config.yaml
    ports:
      - "127.0.0.1:3100:3100"
    volumes:
      - loki-data:/loki

volumes:
  timescale-data:
  mqtt-logs:
  loki-data: