Revert "Try to remap docker.sock, if mounted inside Docker, to internal docker"

This reverts commit 425d344.

Author: stonemaster

Dockerfile

@@ -5,7 +5,7 @@ FROM ghcr.io/actions/actions-runner:${VERSION}
 # Tools that are useful during Github action runs
 ARG TOOLS="bzip2 unzip git coreutils psmisc jq curl"
 ENV WORKDIR="/home/runner"
-ENV USER="runner"
+ARG USER="runner"
 
 USER root
 
@@ -16,6 +16,7 @@ RUN apt-get update && \
 ADD entrypoint.sh /home/runner/
 RUN chmod +x /home/runner/entrypoint.sh
 
+USER ${USER}
 WORKDIR ${WORKDIR}
 
 ENTRYPOINT [ "/home/runner/entrypoint.sh" ]

entrypoint.sh

@@ -2,17 +2,6 @@
 
 set -e -o pipefail
 
-# remap docker group permissions
-if [ -e /var/run/docker.sock ]; then
-  chgrp docker /var/run/docker.sock
-fi
-
-echo "Chaning to user '${USER}'"
-su "${USER}"
-
-ls -lah /var/run/docker.sock
-docker ps
-
 # store local variables and clean environment variables to make sure to not
 # expose more information than necessary.
 workdir=${WORKDIR}