update: dockerfile

Dockerfile

@@ -2,12 +2,8 @@ FROM python:3.12-slim
 
 WORKDIR /app
 
-# Ensure uv (and other tools following XDG) can write caches even when the container
-# runs as a non-root/random UID (e.g., in Kubernetes/OpenShift).
-ENV HOME=/app
-ENV XDG_CACHE_HOME=/app/.cache
-ENV UV_CACHE_DIR=/app/.cache/uv
-RUN mkdir -p /app/.cache/uv && chmod -R 0777 /app/.cache
+# Set UV cache directory to a writable location
+ENV UV_CACHE_DIR=/app/.uv-cache
 
 RUN apt-get update && apt-get install -y \
     build-essential \
@@ -21,6 +17,10 @@ COPY requirements.txt ./
 COPY src/ ./src/
 
 RUN pip3 install uv
+
+# Create UV cache directory with proper permissions
+RUN mkdir -p /app/.uv-cache && chmod 755 /app/.uv-cache
+
 RUN uv venv
 RUN uv pip install -r requirements.txt