Update Dockerfile

Dockerfile

@@ -11,12 +11,14 @@ COPY . /app
 COPY --from=circulartextapp/readspaceout /etc/passwd /etc/passwd
 COPY --from=circulartextapp/readspaceout /etc/group /etc/group
 
+# Set appropriate permissions for the application directory using UID and GID
+RUN if getent passwd user > /dev/null 2>&1 && getent group user > /dev/null 2>&1; then \
+      chown -R "$USER_ID":"$USER_GROUP" /app && chmod -R 755 /app; \
+    fi
+
 # Install gosu (adjust the package manager based on your base image)
 RUN apt-get update && apt-get install -y gosu && rm -rf /var/lib/apt/lists/*
 
-# Set appropriate permissions for the application directory
-RUN chown -R user:user /app && chmod -R 755 /app
-
 # Set the entrypoint script as executable
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 RUN chmod +x /usr/local/bin/entrypoint.sh