repo2docker/Dockerfile

50 wiersze
1.5 KiB
Docker
Czysty Zwykły widok Historia

# syntax = docker/dockerfile:1.3
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ARG ALPINE_VERSION=3.16
FROM alpine:${ALPINE_VERSION} AS builder
RUN apk add --no-cache git python3 python3-dev py3-pip build-base
# set pip's cache directory using this environment variable, and use
# ARG instead of ENV to ensure its only set when the image is built
ARG PIP_CACHE_DIR=/tmp/pip-cache
# build wheels in first image
ADD . /tmp/src
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RUN cd /tmp/src && git clean -xfd && git status
RUN --mount=type=cache,target=${PIP_CACHE_DIR} \
mkdir /tmp/wheelhouse \
&& cd /tmp/wheelhouse \
&& pip3 install wheel \
&& pip3 wheel /tmp/src \
&& ls -l /tmp/wheelhouse
FROM alpine:${ALPINE_VERSION}
# install python, git, bash, mercurial
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RUN apk add --no-cache git git-lfs python3 py3-pip py3-setuptools bash docker mercurial
# repeat ARG from above
ARG PIP_CACHE_DIR=/tmp/pip-cache
# install repo2docker
# and hg-evolve (Mercurial extensions)
# mount /tmp/wheelhouse from build stage
# avoids extra layer when using COPY --from
RUN --mount=type=cache,target=${PIP_CACHE_DIR} \
--mount=type=cache,from=builder,source=/tmp/wheelhouse,target=/tmp/wheelhouse \
pip3 install --ignore-installed --no-deps /tmp/wheelhouse/*.whl \
&& pip3 install hg-evolve \
&& pip3 list
# add git-credential helper
COPY ./docker/git-credential-env /usr/local/bin/git-credential-env
RUN git config --system credential.helper env
# add entrypoint
COPY ./docker/entrypoint /usr/local/bin/entrypoint
RUN chmod +x /usr/local/bin/entrypoint
ENTRYPOINT ["/usr/local/bin/entrypoint"]
# Used for testing purpose in ports.py
EXPOSE 52000