Fix permissions of .scannerwork directory

Dockerfile

@@ -19,10 +19,10 @@ ENV LC_ALL="C.UTF-8"
 
 WORKDIR /opt
 
-# https://help.github.com/en/actions/creating-actions/dockerfile-support-for-github-actions#user
-USER root
-
 # Prepare entrypoint
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
+COPY cleanup.sh /cleanup.sh
+RUN chmod +x /cleanup.sh
 ENTRYPOINT ["/entrypoint.sh"]
+

action.yml

@@ -8,6 +8,8 @@ branding:
 runs:
   using: docker
   image: Dockerfile
+  entrypoint: "/entrypoint.sh"
+  post-entrypoint: "/cleanup.sh"
 inputs:
   args:
     description: Additional arguments to the sonarcloud scanner

cleanup.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+
+_tmp_file=$(ls "${INPUT_PROJECTBASEDIR}/" | head -1)
+PERM=$(stat -c "%u:%g" "${INPUT_PROJECTBASEDIR}/$_tmp_file")
+
+chown -R $PERM "${INPUT_PROJECTBASEDIR}/"
+

entrypoint.sh

@@ -22,3 +22,4 @@ if [[ -z "${SONARCLOUD_URL}" ]]; then
 fi
 unset JAVA_HOME
 sonar-scanner -Dsonar.projectBaseDir=${INPUT_PROJECTBASEDIR} -Dsonar.host.url=${SONARCLOUD_URL} ${INPUT_ARGS}
+