update dockerfile for dev mode

Dockerfile

@@ -3,12 +3,17 @@
 
 FROM nvidia/cuda:11.8.0-cudnn8-runtime-ubuntu22.04
 
-# Install system dependencies
+# Install system dependencies + Dev Mode requirements
 RUN apt-get update && apt-get install -y \
+    bash \
+    git \
+    git-lfs \
+    wget \
+    curl \
+    procps \
     python3.11 \
     python3-pip \
     python3.11-dev \
-    git \
     libgl1-mesa-glx \
     libglib2.0-0 \
     libsm6 \
@@ -16,10 +21,11 @@ RUN apt-get update && apt-get install -y \
     ffmpeg \
     portaudio19-dev \
     libsndfile1 \
-    curl \
     nginx \
-    wget \
     gnupg \
+    htop \
+    vim \
+    nano \
     && rm -rf /var/lib/apt/lists/*
 
 # Install Node.js 20 (required for Next.js 16)
@@ -55,10 +61,10 @@ RUN python3.11 -m pip install --no-cache-dir \
     fastapi uvicorn python-multipart gtts pydub websockets
 
 # Copy application code
-COPY mrrrme/ ./mrrrme/
-COPY model/ ./model/
-COPY avatar/ ./avatar/
-COPY weights/ ./weights/
+COPY --link --chown=1000:1000 mrrrme/ ./mrrrme/
+COPY --link --chown=1000:1000 model/ ./model/
+COPY --link --chown=1000:1000 avatar/ ./avatar/
+COPY --link --chown=1000:1000 weights/ ./weights/
 
 # Create directories
 RUN mkdir -p /app/weights /app/avatar/static
@@ -71,7 +77,7 @@ COPY avatar-frontend/package*.json ./frontend/
 WORKDIR /app/frontend
 RUN npm ci
 
-COPY avatar-frontend/ ./
+COPY --link --chown=1000:1000 avatar-frontend/ ./
 RUN npm run build
 
 # Copy static files to standalone
@@ -91,15 +97,15 @@ RUN mkdir -p /etc/nginx/certs && \
     -days 365 \
     -subj "/CN=mrrrme.hf.space"
 
-# Set ownership for Dev Mode user
-RUN chown -R 1000:1000 /app && chmod -R 777 /app
+# Create startup script
+RUN printf '#!/bin/bash\nset -e\n\n# Configure git for Dev Mode\nexport HOME=/tmp\nmkdir -p /tmp\ngit config --global user.name "michon" 2>/dev/null || true\ngit config --global user.email "[email protected]" 2>/dev/null || true\n\n# Kill any existing processes\npkill -f "mrrrme.backend_server" 2>/dev/null || true\npkill -f "speak_server.py" 2>/dev/null || true\npkill -f "node server.js" 2>/dev/null || true\npkill -f "nginx" 2>/dev/null || true\nsleep 2\n\necho "Starting MrrrMe..."\ncd /app && python3.11 -m mrrrme.backend_server &\ncd /app/avatar && python3.11 speak_server.py &\ncd /app/frontend/.next/standalone && HOSTNAME=0.0.0.0 PORT=3001 node server.js &\nsleep 10\nnginx -g "daemon off;" &\necho "Ready!"\n\n# Keep container alive\nwait\n' > /app/start.sh && chmod +x /app/start.sh
 
-# Create startup script with RUNTIME permission fix
-RUN printf '#!/bin/bash\nset -e\n\n# DEBUG: Check current user\necho "Running as user: $(whoami) (UID: $(id -u))"\necho "App directory permissions:"\nls -la /app/mrrrme/audio/ | head -5\n\n# FIX PERMISSIONS AT RUNTIME (critical for Dev Mode)\necho "Fixing permissions for Dev Mode..."\nchown -R $(id -u):$(id -g) /app 2>/dev/null || true\nchmod -R 777 /app 2>/dev/null || true\necho "Permissions fixed!"\n\n# Configure git for Dev Mode\nexport HOME=/tmp\nmkdir -p /tmp\ngit config --global user.name "michon" 2>/dev/null || true\ngit config --global user.email "[email protected]" 2>/dev/null || true\n\n# Kill any existing processes\npkill -f "mrrrme.backend_server" 2>/dev/null || true\npkill -f "speak_server.py" 2>/dev/null || true\npkill -f "node server.js" 2>/dev/null || true\npkill -f "nginx" 2>/dev/null || true\nsleep 2\n\necho "Starting MrrrMe..."\ncd /app && python3.11 -m mrrrme.backend_server &\ncd /app/avatar && python3.11 speak_server.py &\ncd /app/frontend/.next/standalone && HOSTNAME=0.0.0.0 PORT=3001 node server.js &\nsleep 10\nnginx -g "daemon off;" &\necho "Ready!"\n\n# Keep container alive\nwait\n' > /app/start.sh && chmod +x /app/start.sh
-
-# Final ownership fix
+# Set ownership of entire /app to user 1000
 RUN chown -R 1000:1000 /app
 
+# CRITICAL: Switch to user 1000 for Dev Mode
+USER 1000
+
 # Expose Hugging Face Spaces port
 EXPOSE 7860