# Selenium Standalone with Chrome
# This configuration runs Selenium Grid in Standalone mode with Chrome browser
# Suitable for single-browser automation needs

x-defaults: &defaults
  restart: unless-stopped
  logging:
    driver: json-file
    options:
      max-size: 100m
      max-file: "3"

services:
  selenium-chrome:
    <<: *defaults
    image: ${GLOBAL_REGISTRY:-}selenium/standalone-chrome:${SELENIUM_VERSION:-144.0-20260120}
    shm_size: ${SELENIUM_SHM_SIZE:-2g}
    ports:
      - "${SELENIUM_GRID_PORT_OVERRIDE:-4444}:4444"
      - "${SELENIUM_VNC_PORT_OVERRIDE:-7900}:7900"
    volumes:
      - selenium_downloads:/home/seluser/Downloads
    environment:
      - TZ=${TZ:-UTC}
      - SE_SCREEN_WIDTH=${SE_SCREEN_WIDTH:-1920}
      - SE_SCREEN_HEIGHT=${SE_SCREEN_HEIGHT:-1080}
      - SE_SCREEN_DEPTH=${SE_SCREEN_DEPTH:-24}
      - SE_SCREEN_DPI=${SE_SCREEN_DPI:-96}
      - SE_VNC_PASSWORD=${SE_VNC_PASSWORD:-secret}
      - SE_NODE_MAX_SESSIONS=${SE_NODE_MAX_SESSIONS:-1}
      - SE_NODE_SESSION_TIMEOUT=${SE_NODE_SESSION_TIMEOUT:-300}
      - SE_START_XVFB=${SE_START_XVFB:-true}
    healthcheck:
      test:
        ["CMD", "/opt/bin/check-grid.sh", "--host", "0.0.0.0", "--port", "4444"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s
    deploy:
      resources:
        limits:
          cpus: ${SELENIUM_CPU_LIMIT:-2.0}
          memory: ${SELENIUM_MEMORY_LIMIT:-2G}
        reservations:
          cpus: ${SELENIUM_CPU_RESERVATION:-1.0}
          memory: ${SELENIUM_MEMORY_RESERVATION:-1G}

volumes:
  selenium_downloads: