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unfor19/global-args-good.Dockerfile

Last active February 12, 2021 14:05
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global-args-good-dockerfile
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global-args-good.Dockerfile
# GOOD - 3.9.1 is declared once at the top of the file
ARG PYTHON_VERSION="3.9.1"
FROM python:"$PYTHON_VERSION"-slim as build
# Build stage commands
FROM python:"$PYTHON_VERSION"-slim as app
# App stage commands
ENTRYPOINT ["app"]
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