🔧 Fix Whisper dependency installation

- Add explicit openai-whisper installation in Dockerfile
- Include openai-whisper in requirements.txt
- Ensure all audio processing dependencies are available

Dockerfile

@@ -13,7 +13,8 @@ RUN apt-get update && apt-get install -y \
 # Copy requirements first for better caching
 COPY requirements.txt fastapi_requirements.txt ./
 RUN pip install --no-cache-dir -r requirements.txt && \
-    pip install --no-cache-dir -r fastapi_requirements.txt
+    pip install --no-cache-dir -r fastapi_requirements.txt && \
+    pip install --no-cache-dir openai-whisper
 
 # Copy application code
 COPY . .

requirements.txt

@@ -16,6 +16,9 @@ imageio-ffmpeg>=0.4.9
 huggingface-hub>=0.20.0
 datasets>=2.16.0
 
+# Audio Processing
+openai-whisper>=20231117
+
 # Utilities
 numpy>=1.24.0
 matplotlib>=3.7.0