Cleanup

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

packages/docker/nextcloud/entrypoint.sh

@@ -65,20 +65,20 @@ cron
 PHPRC="$(dirname "$(readlink -f "$(which php)")")/../lib/php.ini"
 export PHPRC
 
-pidfile=$(mktemp)
+PIDFILE=$(mktemp)
 
 # shellcheck disable=SC2016
 setsid sh -c '
   echo "$$" > "$1"
   shift
   exec httpd "$@"
-' _ "$pidfile" "$@" &
+' _ "$PIDFILE" "$@" &
 
-until [ -s "$pidfile" ]; do sleep 0.01; done
+until [ -s "$PIDFILE" ]; do sleep 0.01; done
 
-pid=$(cat "$pidfile")
-rm "$pidfile"
+PID=$(cat "$PIDFILE")
+rm "$PIDFILE"
 
-trap 'kill -INT "$pid"' INT
-wait "$pid"
+trap 'kill -INT "$PID"' INT
+wait "$PID"
 exit $?