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Making docs file smaller by around 40% using multi-stage builds

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This commit is contained in:
Arnav Choudhury 2020-09-12 10:55:01 +05:30
parent 33eca9d121
commit 8d6c4387ba
1 changed files with 42 additions and 12 deletions
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54
{{cookiecutter.project_slug}}/compose/local/docs/Dockerfile
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@ -1,28 +1,58 @@
FROM python:3.8-slim-buster as build_stage
ENV PYTHONUNBUFFERED 1
ENV PYTHONDONTWRITEBYTECODE 1
# Requirements are installed here to ensure they will be cached.
COPY ./requirements /requirements
RUN apt-get update && apt-get install --no-install-recommends -y \
# dependencies for building Python packages
build-essential \
# psycopg2 dependencies
libpq-dev \
# Translations dependencies
gettext \
# Uncomment below lines to enable Sphinx output to latex and pdf
# texlive-latex-recommended \
# texlive-fonts-recommended \
# texlive-latex-extra \
# latexmk \
# cleaning up unused files
&& apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
&& rm -rf /var/lib/apt/lists/* \
# install python dependencies
&& pip install --no-cache-dir --use-feature=2020-resolver -r /requirements/local.txt -r /requirements/production.txt \
&& rm -rf /requirements
FROM python:3.8-slim-buster FROM python:3.8-slim-buster
ENV PYTHONUNBUFFERED 1 ENV PYTHONUNBUFFERED 1
ENV PYTHONDONTWRITEBYTECODE 1 ENV PYTHONDONTWRITEBYTECODE 1
RUN apt-get update \
RUN apt-get update && apt-get install --no-install-recommends -y \
# dependencies for building Python packages # dependencies for building Python packages
&& apt-get install -y build-essential \ build-essential \
# psycopg2 dependencies # psycopg2 dependencies
&& apt-get install -y libpq-dev \ libpq-dev \
# Translations dependencies # Translations dependencies
&& apt-get install -y gettext \ gettext \
# Uncomment below lines to enable Sphinx output to latex and pdf # Uncomment below lines to enable Sphinx output to latex and pdf
# && apt-get install -y texlive-latex-recommended \ # texlive-latex-recommended \
# && apt-get install -y texlive-fonts-recommended \ # texlive-fonts-recommended \
# && apt-get install -y texlive-latex-extra \ # texlive-latex-extra \
# && apt-get install -y latexmk \ # latexmk \
# cleaning up unused files # cleaning up unused files
&& apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \ && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
&& rm -rf /var/lib/apt/lists/* && rm -rf /var/lib/apt/lists/*
# Requirements are installed here to ensure they will be cached.
COPY ./requirements /requirements # copy python dependencies from python-build-stage
# All imports needed for autodoc. COPY --from=build_stage /usr/local/lib/python3.8/site-packages/ /usr/local/lib/python3.8/site-packages/
RUN pip install -r /requirements/local.txt -r /requirements/production.txt COPY --from=build_stage /usr/local/bin/ /usr/local/bin/
WORKDIR /docs WORKDIR /docs