added dockerfile

Dockerfile

@@ -0,0 +1,23 @@
+FROM python:3.8.10-slim
+
+WORKDIR /app
+
+# install linux package dependencies
+RUN apt-get update -y
+
+# can copy files only from current working directory where docker builds
+# cannot copy files from arbitrary directories
+
+COPY ./trained_models/ /data/models/
+COPY ./requirements_deployment.txt .
+
+RUN pip install torch==2.0.1 torchvision==0.15.2 torchaudio==2.0.2 --index-url https://download.pytorch.org/whl/cpu
+RUN pip install -r requirements_deployment.txt
+
+COPY ./modeling/*.py ./modeling/
+COPY ./*.py .
+COPY ./*.json .
+
+EXPOSE 7860
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--reload"]