Fix git deploy permissions: entrypoint chown and no remote set-url

Co-authored-by: Cursor <cursoragent@cursor.com>

Dockerfile

@@ -6,6 +6,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libpq-dev \
     gcc \
     git \
+    gosu \
     docker.io \
     && rm -rf /var/lib/apt/lists/*
 
@@ -14,10 +15,10 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY . .
 
-RUN mkdir -p /app/uploads && adduser --disabled-password --gecos "" appuser \
-    && chown -R appuser:appuser /app
-
-USER appuser
+RUN mkdir -p /app/uploads \
+    && adduser --disabled-password --gecos "" appuser \
+    && chown -R appuser:appuser /app \
+    && chmod +x /app/entrypoint.sh
 
 ENV FLASK_APP=wsgi:app
 ENV GIT_CONFIG_COUNT=1
@@ -26,4 +27,5 @@ ENV GIT_CONFIG_VALUE_0=/repo
 
 EXPOSE 8000
 
+ENTRYPOINT ["/app/entrypoint.sh"]
 CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "120", "wsgi:app"]