Verified Commit db7fc781 authored by Georg Krause's avatar Georg Krause
Browse files

Install poetry only in additional docker stage to export dependencies

parent a3408d76
FROM alpine:3.14 as pre-build
# We need this additional step to avoid having poetrys deps interacting with our
# dependencies. This is only required until alpine 3.16 is released, since this
# allows us to install poetry as package.
RUN apk add --no-cache python3 py3-cryptography py3-pip && \
pip3 install poetry
COPY pyproject.toml poetry.lock /
RUN poetry export --without-hashes > requirements.txt
RUN poetry export --dev --without-hashes > dev-requirements.txt
FROM alpine:3.14 as builder FROM alpine:3.14 as builder
RUN \ RUN \
...@@ -23,15 +35,15 @@ RUN \ ...@@ -23,15 +35,15 @@ RUN \
libxslt-dev \ libxslt-dev \
curl \ curl \
&& \ && \
ln -s /usr/bin/python3 /usr/bin/python && \ ln -s /usr/bin/python3 /usr/bin/python
pip3 install --user poetry
# create virtual env for next stage # create virtual env for next stage
RUN python -m venv --system-site-packages /venv RUN python -m venv --system-site-packages /venv
# emulate activation by prefixing PATH # emulate activation by prefixing PATH
ENV PATH="/venv/bin:/root/.local/bin:$PATH" VIRTUAL_ENV=/venv ENV PATH="/venv/bin:/root/.local/bin:$PATH" VIRTUAL_ENV=/venv
COPY pyproject.toml poetry.lock / COPY --from=0 /requirements.txt /requirements.txt
COPY --from=0 /dev-requirements.txt /dev-requirements.txt
# hack around https://github.com/pypa/pip/issues/6158#issuecomment-456619072 # hack around https://github.com/pypa/pip/issues/6158#issuecomment-456619072
ENV PIP_DOWNLOAD_CACHE=/noop/ ENV PIP_DOWNLOAD_CACHE=/noop/
RUN \ RUN \
...@@ -42,14 +54,14 @@ RUN \ ...@@ -42,14 +54,14 @@ RUN \
# is why we need to use the package shipped by Alpine Linux, which is currently # is why we need to use the package shipped by Alpine Linux, which is currently
# version 3.3.2. Since poetry does not allow in-place dependency pinning, we need # version 3.3.2. Since poetry does not allow in-place dependency pinning, we need
# to install the deps using pip. # to install the deps using pip.
poetry export --without-hashes | grep -Ev 'cryptography|autobahn' | pip3 install -r /dev/stdin cryptography==3.3.2 autobahn==21.2.1 && \ cat /requirements.txt | grep -Ev 'cryptography|autobahn' | pip3 install -r /dev/stdin cryptography==3.3.2 autobahn==21.2.1 && \
rm -rf $PIP_DOWNLOAD_CACHE rm -rf $PIP_DOWNLOAD_CACHE
ARG install_dev_deps=0 ARG install_dev_deps=0
RUN \ RUN \
if [ "$install_dev_deps" = "1" ] ; then \ if [ "$install_dev_deps" = "1" ] ; then \
echo "Installing dev dependencies" && \ echo "Installing dev dependencies" && \
poetry export --dev --without-hashes | grep -Ev 'cryptography|autobahn' | pip3 install -r /dev/stdin cryptography==3.3.2 autobahn==21.2.1 \ cat /dev-requirements.txt | grep -Ev 'cryptography|autobahn' | pip3 install -r /dev/stdin cryptography==3.3.2 autobahn==21.2.1 \
; else \ ; else \
echo "Skipping dev deps installation" \ echo "Skipping dev deps installation" \
; fi ; fi
......
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