Update Dockerfile

Dockerfile

@@ -15,13 +15,19 @@ COPY ./mine_diffs.py .
 # 5. Install Python dependencies
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# 6. IMPORTANT: Create the subdirectory for clones and set permissions
-# This gives a new user with ID 1000 ownership of everything in /code
-RUN mkdir /code/repos && chown -R 1000:1000 /code
-
-# 7. Create and switch to the non-root user
-RUN useradd --uid 1000 --gid 1000 user
+# 6. Create and switch to the non-root user
+# This command creates the user AND their primary group
+RUN useradd --create-home --uid 1000 user
 USER user
 
-# 8. Set the command to automatically run the script
+# 7. IMPORTANT: Re-set WORKDIR to the user's home and set permissions
+# This ensures we are working in a directory the user owns
+WORKDIR /home/user/code
+RUN chown -R user:user /home/user
+
+# 8. Copy files again to the new WORKDIR
+COPY ./requirements.txt .
+COPY ./mine_diffs.py .
+
+# 9. Set the command to automatically run the script
 CMD ["python", "mine_diffs.py"]