Update Dockerfile

Dockerfile

@@ -1,3 +1,12 @@
-FROM ghcr.io/imputnet/cobalt:latest
-ENV API_AUTH_REQUIRED=0 CORS_WILDCARD=1
-ENV PORT=7860
+FROM python:3.11-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends ffmpeg && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app.py .
+
+EXPOSE 7860
+CMD ["python", "app.py"]