Update Dockerfile

Dockerfile

@@ -1,21 +1,44 @@
+# Dockerfile for Veo 3 Gradio app on Hugging Face Spaces
 FROM python:3.11-slim
 
-# Install system deps + create non-root user
+# Install system dependencies for video/audio processing
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    ffmpeg libgl1-mesa-glx && rm -rf /var/lib/apt/lists/*
+    ffmpeg \
+    libgl1-mesa-glx \
+    libglib2.0-0 \
+    libsm6 \
+    libxext6 \
+    libxrender-dev \
+    libgomp1 \
+    wget \
+    && rm -rf /var/lib/apt/lists/*
 
+# Set working directory
 WORKDIR /app
 
-# Copy only requirements first (cache-friendly)
+# Copy requirements first for better Docker layer caching
 COPY requirements.txt .
+
+# Install Python dependencies with cache mount
 RUN --mount=type=cache,target=/root/.cache/pip \
     pip install --no-cache-dir -r requirements.txt
 
-# Copy app code AFTER deps (this layer won't invalidate pip)
+# Copy application code
 COPY . .
 
-# Gradio setup
-RUN mkdir -p /home/user/app && ln -s /app /home/user/app
+# Create symlinks for Gradio/Spaces compatibility
+RUN mkdir -p /home/user && \
+    ln -sf /app /home/user/app || true
+
+# Switch to non-root user for security
+RUN useradd -m -u 1000 user && chown -R user:user /app
+USER user
+
+# Expose Gradio port
 EXPOSE 7860
 
+# Health check
+HEALTHCHECK CMD curl --fail http://localhost:7860 || exit 1
+
+# Run the application
 CMD ["python", "app.py"]