Trying to fix docker.

Dockerfile

@@ -34,7 +34,7 @@ RUN sudo apt-get update -qq && sudo apt-get install -qqy \
 RUN curl -sSL https://get.docker.com/ | sh
 # Define additional metadata for our image.
 VOLUME /var/lib/docker
-RUN sudo usermod -aG docker docker
+#RUN sudo usermod -aG docker docker
 #Finishing Installing Docker
 
 # install python and the packages the your code depends on along with jq so we can parse JSON
@@ -56,14 +56,14 @@ COPY start.sh start.sh
 # make the script executable
 RUN chmod +x start.sh
 
+# since the config and run script for actions are not allowed to be run by root,
+# set the user to "docker" so all subsequent commands are run as the docker user
+USER docker
+
 # Install the magic wrapper.
 ADD ./wrapdocker.sh /usr/local/bin/wrapdocker.sh
 RUN sudo chmod +x /usr/local/bin/wrapdocker.sh
 RUN sudo sed -i "2 i\exec sudo /usr/local/bin/wrapdocker.sh &" start.sh
 
-# since the config and run script for actions are not allowed to be run by root,
-# set the user to "docker" so all subsequent commands are run as the docker user
-USER docker
-
 # set the entrypoint to the start.sh script
 ENTRYPOINT ["./start.sh"]

README.md

@@ -1,3 +1,3 @@
 # Docker Github Action Runner
 
-## Version 1.0.10
+## Version 1.0.13

wrapdocker.sh

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+if [[ -z "${HOME_USER}" ]]; then
+    HOME_USER="docker"
+fi
+
 # Ensure that all nodes in /dev/mapper correspond to mapped devices currently loaded by the device-mapper kernel driver
 dmsetup mknodes
 
@@ -108,6 +112,10 @@ else
 		fi
 		sleep 1
 	done
+	sudo update-alternatives --set iptables /usr/sbin/iptables-legacy
+	sudo update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
+	sudo chmod -R a+rwX /var/run/docker.sock
+	sudo su - ${HOME_USER} -c "sudo usermod -aG docker ${HOME_USER}"
 	[[ $1 ]] && exec "$@"
 	exec bash --login
 fi