message: Adjustment to support private crate registries in dockerfiles/entrypoint.sh
diff: @@ -28,7 +28,7 @@ done
  set -e
  if ! [ -d "${DOCSRS_PREFIX}/crates.io-index/.git" ]; then
  - git clone https://github.com/rust-lang/crates.io-index "${DOCSRS_PREFIX}/crates.io-index"
  + git clone ${REGISTRY_URL:-https://github.com/rust-lang/crates.io-index} "${DOCSRS_PREFIX}/crates.io-index"
  # Prevent new crates built before the container creation to be built
  git --git-dir="$DOCSRS_PREFIX/crates.io-index/.git" branch crates-index-diff_last-seen
  fi
  