Improve (and fix) entrypoint.sh

Author: andy5995

ChangeLog.txt

@@ -1,3 +1,7 @@
+2024-11-23
+
+  * Improve (and fix) entrypoint.sh
+
 2024-02-12
 
   * Convert Action to a container

entrypoint.sh

@@ -1,21 +1,32 @@
 #!/bin/bash
 
+set -e
+
 echo ""
-echo "linuxdeploy Build Helper Container v2.0.0"
+echo "linuxdeploy Build Helper Container v2.0.1"
 echo "https://github.com/andy5995/linuxdeploy-build-helper-container"
 echo ""
 
 OLDPWD=$PWD
 
-if [ -z "HOSTUID" ]; then
+if [ -z "$HOSTUID" ]; then
   echo "HOSTUID is not set."
   exit 1
 fi
 
+if [ -z "$HOSTGID" ]; then
+  echo "HOSTGID is not set."
+  exit 1
+fi
+
 if [ -z "$1" ]; then
   echo "One argument required -- the name of a script to run."
   exit 1
 fi
 
-usermod -u $HOSTUID builder
-su builder -c "PATH=/home/builder/.local/bin:$PATH && cd $OLDPWD && $1"
+usermod -u "$HOSTUID" builder
+chown -R "$HOSTUID:$HOSTGID" /home/builder
+
+# The docs state to use '-w /workdir when running the container, but switching
+# to builder here will change the directory. Using cd to change back...
+su builder -l -c "cd $OLDPWD && $1"