Based on the official prom/prometheus Docker image, here is an extra layer to allow the configuration of the scrap (Orthanc only) and remote write through environment variables.

A bash script will get the env var when the container starts and replace the placeholders in the prometheus.yml file.

Then, Prometheus will be started as usual.

Define these env vars:

• DEPLOYMENT_NAME (default: unnamed_deployement)

• ORTHANC_SERVICE_NAME (default: orthanc)

• ORTHANC_SERVICE_PORT (default: 8042)

• ORTHANC_USERNAME (default: orthanc)

• ORTHANC_PASSWORD (default: orthanc)

• REMOTE_WRITE_URL (could be something like https://prometheus-something.grafana.net/api/prom/push)

• REMOTE_WRITE_USERNAME (some sort of ID from Grafana.com)

• REMOTE_WRITE_PASSWORD (can be generated from Grafana.com)