Custom uid (#883)

* init

* user and pass to just pass lang update

* session management fixes and avoid demo user locking

* fix for UMASK and extract cleanups

scripts/init-without-ocr.sh

@@ -1,5 +1,15 @@
 #!/bin/sh
 
+# Update the user and group IDs as per environment variables
+if [ ! -z "$PUID" ] && [ "$PUID" != "$(id -u stirlingpdfuser)" ]; then
+    usermod -o -u "$PUID" stirlingpdfuser
+fi
+
+if [ ! -z "$PGID" ] && [ "$PGID" != "$(id -g stirlingpdfgroup)" ]; then
+    groupmod -o -g "$PGID" stirlingpdfgroup
+fi
+umask "$UMASK"
+
 echo "Setting permissions and ownership for necessary directories..."
 chown -R stirlingpdfuser:stirlingpdfgroup /logs /scripts /usr/share/fonts/opentype/noto /usr/share/tessdata /configs /customFiles
 chmod -R 755 /logs /scripts /usr/share/fonts/opentype/noto /usr/share/tessdata /configs /customFiles