Restore Dockerfile from 4bac0e2

Dockerfile

@@ -1,10 +1,11 @@
-# CACHE_BUST=20260514_v6
+# Clone and build from smolagents/ml-intern source
 FROM node:20-alpine AS frontend-builder
 RUN apk add --no-cache git
 RUN git clone --depth 1 https://huggingface.co/spaces/smolagents/ml-intern /source
 WORKDIR /source/frontend
 RUN npm install && npm run build
 
+# Stage 2: Production
 FROM python:3.12-slim
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
 RUN useradd -m -u 1000 user
@@ -19,20 +20,16 @@ RUN git clone --depth 1 https://huggingface.co/spaces/smolagents/ml-intern /tmp/
     cp -r /tmp/source/configs ./configs && \
     rm -rf /tmp/source
 
-# Install deps
+# Install dependencies
 RUN uv sync --no-dev --frozen
 
-# Copy frontend
+# Copy built frontend
 COPY --from=frontend-builder /source/frontend/dist ./static/
 
-# ====== PATCH: Use Python to safely modify agent.py ======
-COPY patch_agent.py /tmp/patch_agent.py
-RUN python /tmp/patch_agent.py && echo "✅ Agent patched"
-
-# Override main.py and config
-COPY backend/main.py ./backend/main.py
+# Override config to use Anthropic API directly (not AWS Bedrock)
 COPY configs/frontend_agent_config.json ./configs/frontend_agent_config.json
 
+# Create directories
 RUN mkdir -p /app/session_logs && chown -R user:user /app
 
 USER user
@@ -43,4 +40,4 @@ ENV HOME=/home/user \
 
 EXPOSE 7860
 WORKDIR /app/backend
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]
+CMD ["bash", "start.sh"]