Update Dockerfile

Dockerfile

@@ -3,10 +3,11 @@ FROM transformerlab/api:latest
 
 # ------------------------------------------------------------------
 # 1) Make a non-root-friendly copy of the Transformer Lab sources
+#    and allow the runtime user to WRITE there (for worker.pid, logs, etc.)
 # ------------------------------------------------------------------
 RUN mkdir -p /workspace/tl && \
     cp -r /root/.transformerlab/src /workspace/tl/src && \
-    chmod -R a+rx /workspace/tl
+    chmod -R a+rwX /workspace/tl
 
 # ------------------------------------------------------------------
 # 2) Create a writable "home" for the runtime user