Update Dockerfile

Dockerfile

@@ -1,7 +1,9 @@
-FROM python:3
-WORKDIR /usr/src/app
-COPY requirements.txt ./
-RUN pip install -r requirements.txt
-COPY . .
-EXPOSE 7860
+FROM python:3
+WORKDIR /usr/src/app
+COPY requirements.txt ./
+RUN pip install coloredlogs flatbuffers numpy packaging protobuf sympy
+RUN pip install --pre --index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ORT-Nightly/pypi/simple/ onnxruntime
+RUN pip install -r requirements.txt
+COPY . .
+EXPOSE 7860
 CMD ["python","./app.py"]