FIX: moviepy dependency issues

Dockerfile

@@ -21,12 +21,17 @@ RUN apt-get update && apt-get install -y \
     libpng-dev \
     libtiff-dev \
     ffmpeg \
+    libav-tools \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements and install Python dependencies
 COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip setuptools wheel
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Verify moviepy installation
+RUN python -c "import moviepy; print('MoviePy version:', moviepy.__version__)"
+
 # Copy the app
 COPY app.py .
 COPY simple_model_manager.py .

app.py

@@ -614,7 +614,15 @@ def extract_audio_from_video(video_file):
     """
     try:
         import tempfile
-        from moviepy import VideoFileClip
+
+        try:
+            from moviepy import VideoFileClip
+        except ImportError as e:
+            st.error(f"MoviePy import failed: {e}")
+            st.error(
+                "This usually means the Docker build failed to install moviepy properly"
+            )
+            return None
 
         # Save video bytes to temporary file
         with tempfile.NamedTemporaryFile(suffix=".mp4", delete=False) as tmp_file: