services:
  speedtest:
    build: ./measurement
    container_name: speedtest
    restart: unless-stopped
    volumes:
      - sqlite-data:/data
    environment:
      - DB_PATH=/data/speedtest.db
      - SPEEDTEST_ENABLED=${SPEEDTEST_ENABLED:-true}

  ping:
    build: ./measurement
    container_name: ping
    restart: unless-stopped
    network_mode: host
    volumes:
      - sqlite-data:/data
    environment:
      - DB_PATH=/data/speedtest.db
      - PING_INTERVAL=${PING_INTERVAL:-5}
    command: python3 /app/run_ping.py

  control:
    build: ./measurement
    container_name: control
    restart: unless-stopped
    ports:
      - "${CONTROL_PORT:-80}:80"
    volumes:
      - sqlite-data:/data
    environment:
      - DB_PATH=/data/speedtest.db
      - SPEEDTEST_ENABLED=${SPEEDTEST_ENABLED:-true}
      - GRAFANA_PORT=${GRAFANA_PORT}
    command: python3 /app/control.py

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    restart: unless-stopped
    ports:
      - "${GRAFANA_PORT}:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=${GRAFANA_ADMIN_USER}
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD}
      - GF_INSTALL_PLUGINS=frser-sqlite-datasource
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_NAME=Main Org.
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Viewer
      - GF_AUTH_ANONYMOUS_HIDE_VERSION=true
      # SQL-computed labels (patterns, raw table, SLA day grouping) use SQLite's
      # 'localtime', which resolves to this container's timezone.
      - TZ=${TZ:-Etc/UTC}
    volumes:
      # :ro because any Grafana viewer (incl. anonymous) can send arbitrary SQL
      # to the datasource API; the mount and mode=ro keep that harmless.
      - sqlite-data:/data:ro
      - ./grafana/provisioning:/etc/grafana/provisioning

volumes:
  sqlite-data:
    external: true
    name: speed-logger_sqlite-data