This PR adds the option to change the backend configuration at runtime. This is especially useful for Docker images where the buildtime configuration can only be changed when the Docker image is created. With the runtime configuration, you can use the image from Docker registry.
This PR adds the option to change the backend configuration at runtime. This is especially useful for Docker images where the buildtime configuration can only be changed when the Docker image is created. With the runtime configuration, you can use the image from Docker registry.