Support reading secrets from a separate config file #487
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Users can specify a new overlay config file. This file can contain secrets. The file is specified in two ways:
Allow reading OauthClientId and OauthClientSecret from systemd LoadCredential directives.
VOUCH_SECRETS_FILE
env var: path of the overlay config fileCREDENTIALS_DIRECTORY
env var that contains a file calledVOUCH_SECRETS_FILE
. This can be used with the systemdLoadCredential
directive.Tested using both hardcoded secrets and LoadCredential files.