Restore Dockerfile from commit 36e2e7f8

Dockerfile

@@ -1,60 +1,47 @@
-# Stage 1: Build frontend
+# Restore from 4bac0e2 + patch frontend + backend models
 FROM node:20-alpine AS frontend-builder
-WORKDIR /app/frontend
-COPY frontend/package.json frontend/package-lock.json ./
-RUN npm install
-COPY frontend/ ./
-RUN npm run build
+RUN apk add --no-cache git python3
+RUN git clone --depth 1 https://huggingface.co/spaces/smolagents/ml-intern /source
+
+# Patch frontend: add Gemini + Qwen3 models to dropdown
+COPY patch_frontend.py /tmp/patch_frontend.py
+RUN python3 /tmp/patch_frontend.py
+
+WORKDIR /source/frontend
+RUN npm install && npm run build
 
 # Stage 2: Production
 FROM python:3.12-slim
-
-# Install uv directly from official image
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
-
-# Create user with UID 1000 (required for HF Spaces)
 RUN useradd -m -u 1000 user
-
 WORKDIR /app
+RUN apt-get update && apt-get install -y --no-install-recommends git curl ca-certificates && rm -rf /var/lib/apt/lists/*
 
-# Install system dependencies
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    git \
-    curl \
-    bash \
-    && rm -rf /var/lib/apt/lists/*
-
-# Copy dependency files
-COPY pyproject.toml uv.lock ./
+RUN git clone --depth 1 https://huggingface.co/spaces/smolagents/ml-intern /tmp/source && \
+    cp /tmp/source/pyproject.toml /tmp/source/uv.lock ./ && \
+    cp -r /tmp/source/agent ./agent && \
+    cp -r /tmp/source/backend ./backend && \
+    cp -r /tmp/source/configs ./configs && \
+    rm -rf /tmp/source
 
-# Install dependencies into /app/.venv
-# Use --frozen to ensure exact versions from uv.lock
 RUN uv sync --no-dev --frozen
 
-# Copy application code
-COPY agent/ ./agent/
-COPY backend/ ./backend/
-COPY configs/ ./configs/
+COPY --from=frontend-builder /source/frontend/dist ./static/
+COPY configs/frontend_agent_config.json ./configs/frontend_agent_config.json
 
-# Copy built frontend
-COPY --from=frontend-builder /app/frontend/dist ./static/
+# Patch backend: accept new model IDs
+COPY patch_models.py /tmp/patch_models.py
+RUN python /tmp/patch_models.py
 
-# Create directories and set ownership
-RUN mkdir -p /app/session_logs && \
-    chown -R user:user /app
+RUN mkdir -p /app/session_logs && chown -R user:user /app
 
-# Switch to non-root user
 USER user
-
-# Set environment
 ENV HOME=/home/user \
     PYTHONUNBUFFERED=1 \
     PYTHONPATH=/app \
     PATH="/app/.venv/bin:$PATH"
 
-# Expose port
 EXPOSE 7860
-
-# Run the application from backend directory
 WORKDIR /app/backend
-CMD ["bash", "start.sh"]
+# python:slim does not include bash by default; start.sh is POSIX-compatible.
+CMD ["sh", "start.sh"]