Update Dockerfile

Dockerfile

@@ -6,7 +6,8 @@ ENV PANEL_PORT=7860 \
     ADMIN_USERNAME=admin \
     ADMIN_PASSWORD=changeme \
     PUFFER_DATA_DIR=/workspace/pufferpanel_data \
-    USER_ID=1000
+    USER_ID=1000 \
+    GROUP_ID=1000
 
 # Install dependencies and clean up
 RUN apt-get update && \
@@ -44,8 +45,9 @@ RUN echo '{ \
     } \
 }' > /etc/pufferpanel/config.json
 
-# Create non-root user
-RUN adduser --disabled-password --gecos "" --uid ${USER_ID} pufferuser
+# Create a user with the host user's UID/GID
+RUN groupadd -g ${GROUP_ID} pufferuser && \
+    useradd -u ${USER_ID} -g pufferuser -m pufferuser
 
 # Set ownership for required directories
 RUN chown -R pufferuser:pufferuser ${PUFFER_DATA_DIR} && \