Update Dockerfile

Dockerfile

@@ -1,5 +1,18 @@
 FROM python:3.10-slim
 WORKDIR /app
+# Writable caches for HF/torch
+RUN mkdir -p /tmp/hf /tmp/torch && chmod -R 777 /tmp/hf /tmp/torch
+
+# Point all caches to /tmp
+ENV HF_HOME=/tmp/hf \
+    TRANSFORMERS_CACHE=/tmp/hf \
+    HUGGINGFACE_HUB_CACHE=/tmp/hf \
+    HF_DATASETS_CACHE=/tmp/hf \
+    SENTENCE_TRANSFORMERS_HOME=/tmp/hf \
+    XDG_CACHE_HOME=/tmp \
+    TORCH_HOME=/tmp/torch \
+    TOKENIZERS_PARALLELISM=false
+
 ENV PYTHONUNBUFFERED=1
 
 # System deps (Trixie-safe)
@@ -20,16 +33,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY requirements.txt /app/requirements.txt
 RUN python -m pip install --upgrade pip setuptools wheel && \
     pip install --no-cache-dir -r requirements.txt
-RUN mkdir -p /app/.cache/huggingface /app/.cache/torch /tmp/hf && \
-    chmod -R 777 /app/.cache /tmp/hf
-ENV HF_HOME=/app/.cache/huggingface \
-    TRANSFORMERS_CACHE=/app/.cache/huggingface \
-    HUGGINGFACE_HUB_CACHE=/app/.cache/huggingface \
-    HF_DATASETS_CACHE=/app/.cache/huggingface \
-    SENTENCE_TRANSFORMERS_HOME=/app/.cache/huggingface \
-    XDG_CACHE_HOME=/app/.cache \
-    TORCH_HOME=/app/.cache/torch \
-    TOKENIZERS_PARALLELISM=false
+
 COPY . /app
 EXPOSE 7860
 HEALTHCHECK CMD curl --fail http://localhost:7860/_stcore/health || exit 1