Dockerfile

FROM node:14.18 AS frontend
RUN mkdir /app
WORKDIR /app
COPY frontend ./
RUN yarn
RUN yarn build


FROM python:3.8 AS backend
RUN mkdir /app
WORKDIR /app

ARG BACKEND_MODE=production
ARG BACKEND_PORT=5000

ENV BACKEND_MODE=${BACKEND_MODE}
ENV BACKEND_PORT=${BACKEND_PORT}

COPY backend/bpmn_redrawer_backend bpmn_redrawer_backend/
RUN [ -f bpmn_redrawer_backend/detectron_model/final_model.pth ] && echo "Object Detection model found" || { echo "Object Detection model not found!"; wget -O bpmn_redrawer_backend/detectron_model/final_model.pth https://huggingface.co/PROSLab/BPMN-Redrawer-Models/resolve/main/final_model.pth; }
RUN [ -f bpmn_redrawer_backend/detectron_model/kp_final_model.pth ] && echo "KeyPoint Prediction model found" || { echo "KeyPoint Prediction model not found!"; wget -O bpmn_redrawer_backend/detectron_model/kp_final_model.pth https://huggingface.co/PROSLab/BPMN-Redrawer-Models/resolve/main/kp_final_model.pth; }

RUN apt-get install -y apt-transport-https
RUN echo 'deb https://notesalexp.org/tesseract-ocr-dev/bullseye/ bullseye main' >> /etc/apt/sources.list
RUN wget -O - https://notesalexp.org/debian/alexp_key.asc | apt-key add -
RUN apt-get update
RUN apt-get install -y tesseract-ocr

COPY backend/requirements.txt ./
RUN pip install -U pip
RUN pip install -r requirements.txt
RUN pip install git+https://github.com/facebookresearch/detectron2.git@v0.6

COPY --from=frontend /app/dist/spa /app/bpmn_redrawer_backend/static

CMD uvicorn --host 0.0.0.0 --port ${BACKEND_PORT} --factory bpmn_redrawer_backend.app:create_app

EXPOSE ${BACKEND_PORT}