Minimalist build-secrets server for use when building containers, based on busybox
Simply pass any secrets you want exposed over HTTP on port 8000 as environment variables prefixed with SECRET_
On startup, the secrets-server creates a file for each environment variable starting with SECRET_, with the filename being the name of the environment variable and the file's content being the value of the variable environment
For example, starting the secrets-server with the environment variable SECRET_Hello=World will make it possible to use an HTTP request to get the value: GET http://localhost:8000/Hello will return World