added dockerfile

Dockerfile

@@ -0,0 +1,33 @@
+FROM python:3.8.10-slim
+
+WORKDIR /app
+
+# install linux package dependencies
+RUN apt-get update -y
+
+# User
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME /home/user
+ENV PATH $HOME/.local/bin:$PATH
+
+WORKDIR $HOME
+RUN mkdir app
+WORKDIR $HOME/app
+
+# can copy files only from current working directory where docker builds
+# cannot copy files from arbitrary directories
+
+COPY ./artifacts/ /data/models/
+COPY ./requirements.txt .
+
+RUN pip install --no-cache-dir torch==1.11.0+cpu torchvision==0.12.0+cpu torchaudio==0.11.0 --extra-index-url https://download.pytorch.org/whl/cpu
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY ./cassava_leaf_disease/*.py ./cassava_leaf_disease/
+COPY ./*.py .
+COPY ./*.json .
+
+EXPOSE 7860
+
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]