Show verbose logs of docker-init (#672)

Author: int128

Dockerfile

@@ -49,5 +49,5 @@ ENV ACTIONS_RUNNER_PRINT_LOG_TO_STDOUT=
 # Align to GitHub-hosted runners (ubuntu-latest)
 ENV LANG=C.UTF-8
 
-ENTRYPOINT ["/usr/bin/docker-init", "--", "/entrypoint.sh"]
+ENTRYPOINT ["/usr/bin/docker-init", "-v", "--", "/entrypoint.sh"]
 CMD ["/home/runner/run.sh"]

Dockerfile.ubuntu20

@@ -71,5 +71,5 @@ ENV ImageOS=ubuntu20
 ENV LANG=C.UTF-8
 
 USER runner
-ENTRYPOINT ["/usr/bin/docker-init", "--", "/entrypoint.sh"]
+ENTRYPOINT ["/usr/bin/docker-init", "-v", "--", "/entrypoint.sh"]
 CMD ["/home/runner/run.sh"]

hack/get-runner-version.sh

@@ -3,7 +3,7 @@ set -eux -o pipefail
 
 : "$RUNNER_IMAGE_URI"
 
-runner_version="$(docker run -q --rm "$RUNNER_IMAGE_URI" /home/runner/bin/Runner.Listener --version)"
+runner_version="$(docker run -q --rm --entrypoint= "$RUNNER_IMAGE_URI" /home/runner/bin/Runner.Listener --version)"
 if ! egrep '^[0-9]+?\.[0-9]+?\.[0-9]+?$' <<< "$runner_version"; then
   echo "Invalid runner version: $runner_version" >&2
   exit 1