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#--- PREREQS:
# - to prep wkg dir: ./_env_config/local_dev/utl_prep_localUnitTest.sh
# - to backup wkg dir: ./_env_config/local_dev/utl_prep_localUnitTest.sh --backup
# - to build dkr image: make sure you stop and remove the container if you are replacing/upgrading;
# or change the version tag# from 0.0.1
#--- DOCKER:
# docker build -t img_fastapi_templ:0.0.1 .
# docker create -it -p 7860:7860 --name ctr_fastapi_templ img_fastapi_templ:0.0.1
# docker start -it ctr_fastapi_templ
# docker run -it -p 7860:7860 --name ctr_fastapi_templ img_fastapi_templ:0.0.1
# docker push kidcoconut73/<img:tag>
#--- use a base image of python
FROM python:3.8-slim-buster
# Set up a new user named "user" with user ID 1000
USER root
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
PATH=/home/user/.local/bin:$PATH
#--- set docker image working directory to /app
RUN mkdir $HOME/app $HOME/app/scripts
WORKDIR $HOME/app
#--- install all lib dependencies into the image
COPY --chown=user ./requirements.txt ./requirements.txt
RUN pip install --no-cache-dir -r ./requirements.txt
#--- copy files from the local pwd to the docker image /app folder
#--- .dockerignore: ensure no local data folders or files (images) are copied into the docker image/container
COPY --chown=user ./_env_config/local_dev/utl_dkr_preRun.sh ./scripts/docker/
COPY --chown=user ./fastapi ./fastapi
COPY --chown=user ./streamlit ./streamlit
#--- for huggingface; assume 1:1 mapping between internal and external ports; and only one port can truly be exposed
#--- for fastapi; external 7860; internal 7860
#--- for streamlit; external xxxxx; internal 39131
EXPOSE 7860
#--- establish environment prereqs
ENTRYPOINT [ "./scripts/docker/utl_dkr_preRun.sh" ]
#--- WORKAROUND: you may have to stop the docker container through docker desktop, or cmd line eg docker kill <ctr_name>
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