PREVIEWS_HEADED='true' CHROMIUM_EXECUTABLE_PATH='/usr/bin/google-chrome-stable' USER_DATA_DIR='/tmp/puppeteer' PG_CONNECTION_STRING='postgres://speckle:speckle@127.0.0.1/speckle' POSTGRES_MAX_CONNECTIONS_PREVIEW_SERVICE='2' PROMETHEUS_METRICS_PORT='9094' PORT='3001' LOG_LEVEL='info' LOG_PRETTY='true'