Containerize app with Python 3.12 and add Docker configuration

Dockerfile

@@ -0,0 +1,22 @@
+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PORT=8501
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git git-lfs ffmpeg libsm6 libxext6 cmake libgl1 build-essential \
+    && rm -rf /var/lib/apt/lists/* \
+    && git lfs install
+
+WORKDIR /app
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -U pip \
+    && pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+EXPOSE 8501
+
+CMD ["sh", "-c", "streamlit run app.py --server.port $PORT --server.address 0.0.0.0"]

README.md

@@ -3,9 +3,8 @@ title: Convert to ONNX
 emoji: ☯
 colorFrom: indigo
 colorTo: yellow
-sdk: streamlit
-sdk_version: 1.50.0
-app_file: app.py
+sdk: docker
+app_port: 8501
 pinned: true
 license: apache-2.0
 short_description: Convert a Hugging Face model to ONNX format