Environment variables

Variable	Type	Required	Default	Description
NODE_ENV	string	optional	production	Possible values are development or production
PORT	number	optional	3000
TURBO_TOKEN	string	optional		Secret token used for the authentication. Required if AUTH_MODE is undefined or static. You can specify multiple tokens separated by comma (e.g. TURBO_TOKEN=token1,token2,token3). The value must be the same one provided for the token parameter of the build script. See enable custom remote caching in a Turborepo monorepo
AUTH_MODE	string	optional	static	Which authentication mode to use, possible values are static or jwt
JWKS_URL	string	optional		JWKS metadata url for retrieving public keys for verifying JWTs
JWT_ISSUER	string	optional		JWT Issuer, optional even if using JWT authentication, to match iss field in JWT.
JWT_AUDIENCE	string	optional		JWT Audience, optional even if using JWT authentication, to match aud field in JWT.
JWT_READ_SCOPES	string	optional		If specified, one of the scopes listed here must be present in order to read from the cache. You can specify multiple options with a comma-delimited string of scopes.
JWT_WRITE_SCOPES	string	optional		If specified, one of the scopes listed here must be present in order to write to the cache. You can specify multiple options with a comma-delimited string of scopes.
LOG_LEVEL	string	optional	'info'	Possibile values are one of these
ENABLE_STATUS_LOG	boolean	optional	'true'	Enable/Disable logging for the status endpoint
LOG_MODE	string	optional	stdout	Setting it to ‘file’ enables writing logs to file
LOG_FILE	string	optional	server.log	Path and file name where save .log file (e.g. /path/to/my/file.log)
STORAGE_PROVIDER	string	optional	local	Possible values are local, s3, google-cloud-storage or azure-blob-storage. Use this var to choose the storage provider.
STORAGE_PATH	string	optional		Caching folder under /tmp if STORAGE_PROVIDER is set to local. If STORAGE_PROVIDER is set to s3, google-cloud-storage or azure-blob-storage, this will be the name of the bucket.
STORAGE_PATH_USE_TMP_FOLDER	boolean	optional	true	Uses the system tmp folder as a prefix to STORAGE_PATH
BODY_LIMIT	number	optional	104857600	The limit for artifact upload size
HTTP2	boolean	optional	'false'	If set to true, the server will use the HTTP/2 protocol, which helps bypass the 32MB payload size limit in Cloud Run
SSL_KEY_PATH	string	optional	``	If set, enables HTTPS using the key file at the specified path.
SSL_CERT_PATH	string	optional	``	If set, enables HTTPS using the certificate file at the specified path.

Both SSL_KEY_PATH and SSL_CERT_PATH must be set to enable HTTPS.