# Copy to .env and fill in for your environment. # The Node server (server/index.js) reads these at startup. MYSQL_HOST=localhost MYSQL_PORT=3306 MYSQL_USER=esp32block MYSQL_PASSWORD=changeme MYSQL_DATABASE=esp32block # Port the Node server listens on (serves /api, /ws, and optionally the built static site) PORT=3001 # Optional: path to arduino-cli if not on PATH # ARDUINO_CLI=/usr/local/bin/arduino-cli