mithril-signer

mithril-signer is the upstream signer service. Cardano network configuration is available under /opt/cardano/config; the image adds no runtime wrapper or custom environment variables.

docker run --rm -it \
  -v signer-config:/etc/mithril \
  ghcr.io/blinklabs-io/mithril-signer:latest --help

Use the upstream signer configuration and secret-management instructions. Never put signer keys in an image layer or command-line argument. MITHRIL_VERSION is a build argument, not a runtime setting.

Mithril documentation · Source repository