Update Dockerfile

Dockerfile

@@ -1,16 +1,18 @@
-# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
-# you will also find guides on how best to write your Dockerfile
+FROM python:3.10-slim
 
-FROM python:3.9
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    HF_HUB_DISABLE_TELEMETRY=1
 
-RUN useradd -m -u 1000 user
-USER user
-ENV PATH="/home/user/.local/bin:$PATH"
+# Minimal system deps; NO dev FFmpeg headers (prevents PyAV build path entirely)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ffmpeg libsndfile1 git \
+ && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
+COPY requirements.txt ./
+RUN pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt
 
-COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
-
-COPY --chown=user . /app
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+COPY app.py ./
+EXPOSE 7860
+CMD ["python", "app.py"]