253 lines
10 KiB
Docker
253 lines
10 KiB
Docker
###### Minimal image with base system requirements for most stages
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FROM docker.io/ubuntu:20.04 as minimal
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MAINTAINER Overhang.io <contact@overhang.io>
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ENV DEBIAN_FRONTEND=noninteractive
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RUN apt update && \
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apt install -y build-essential curl git language-pack-en
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ENV LC_ALL en_US.UTF-8
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###### Install python with pyenv in /opt/pyenv and create virtualenv in /openedx/venv
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FROM minimal as python
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# https://github.com/pyenv/pyenv/wiki/Common-build-problems#prerequisites
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RUN apt update && \
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apt install -y libssl-dev zlib1g-dev libbz2-dev \
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libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev \
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xz-utils tk-dev libffi-dev liblzma-dev python-openssl git
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ARG PYTHON_VERSION=3.8.12
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ENV PYENV_ROOT /opt/pyenv
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RUN git clone https://github.com/pyenv/pyenv $PYENV_ROOT --branch v2.2.2 --depth 1
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RUN $PYENV_ROOT/bin/pyenv install $PYTHON_VERSION
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RUN $PYENV_ROOT/versions/$PYTHON_VERSION/bin/python -m venv /openedx/venv
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###### Install Dockerize to wait for mysql DB availability
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FROM minimal as dockerize
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ARG DOCKERIZE_VERSION=v0.6.1
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RUN curl -L -o /tmp/dockerize.tar.gz https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
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&& tar -C /usr/local/bin -xzvf /tmp/dockerize.tar.gz \
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&& rm /tmp/dockerize.tar.gz
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###### Checkout edx-platform code
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FROM minimal as code
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ARG EDX_PLATFORM_REPOSITORY=https://github.com/edx/edx-platform.git
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ARG EDX_PLATFORM_VERSION={{ OPENEDX_COMMON_VERSION }}
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RUN mkdir -p /openedx/edx-platform && \
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git clone $EDX_PLATFORM_REPOSITORY --branch $EDX_PLATFORM_VERSION --depth 1 /openedx/edx-platform
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WORKDIR /openedx/edx-platform
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# Identify tutor user to cherry-pick commits
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RUN git config --global user.email "tutor@overhang.io" \
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&& git config --global user.name "Tutor"
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{% if patch("openedx-dockerfile-git-patches-default") %}
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# Custom edx-platform patches
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{{ patch("openedx-dockerfile-git-patches-default") }}
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{% else %}
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# Patch edx-platform
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# Fix language cookie "samesite" attribute
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# https://github.com/edx/edx-platform/pull/29621
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RUN git fetch --depth=2 https://github.com/regisb/edx-platform 51e0ec3b97ae5badbf947d53ac07bd5496c10cde && git cherry-pick 51e0ec3b97ae5badbf947d53ac07bd5496c10cde
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# Fix forum notification for questions
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# https://github.com/edx/edx-platform/pull/29611
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RUN git fetch --depth=2 https://github.com/open-craft/edx-platform/ 03731f19459e558f188c06aac5cc9ca1bbc675c2 && git cherry-pick 03731f19459e558f188c06aac5cc9ca1bbc675c2
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{% endif %}
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{# Example: RUN git fetch --depth=2 https://github.com/edx/edx-platform <GITSHA1> && git cherry-pick <GITSHA1> #}
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{{ patch("openedx-dockerfile-post-git-checkout") }}
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###### Download extra locales to /openedx/locale/contrib/locale
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FROM minimal as locales
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ARG OPENEDX_I18N_VERSION={{ OPENEDX_COMMON_VERSION }}
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RUN cd /tmp \
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&& curl -L -o openedx-i18n.tar.gz https://github.com/openedx/openedx-i18n/archive/$OPENEDX_I18N_VERSION.tar.gz \
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&& tar xzf /tmp/openedx-i18n.tar.gz \
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&& mkdir -p /openedx/locale/contrib \
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&& mv openedx-i18n-*/edx-platform/locale /openedx/locale/contrib \
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&& rm -rf openedx-i18n*
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###### Install python requirements in virtualenv
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FROM python as python-requirements
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ENV PATH /openedx/venv/bin:${PATH}
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ENV VIRTUAL_ENV /openedx/venv/
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RUN apt update && apt install -y software-properties-common libmysqlclient-dev libxmlsec1-dev libgeos-dev
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# Note that this means that we need to reinstall all requirements whenever there is a
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# change in edx-platform, which sucks. But there is no obvious alternative, as we need
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# to install some packages from edx-platform.
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COPY --from=code /openedx/edx-platform /openedx/edx-platform
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WORKDIR /openedx/edx-platform
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# Install the right version of pip/setuptools
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RUN pip install setuptools==44.1.0 pip==20.0.2 wheel==0.34.2
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# Install base requirements
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RUN pip install -r ./requirements/edx/base.txt
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# Install django-redis for using redis as a django cache
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RUN pip install django-redis==4.12.1
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# Install uwsgi
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RUN pip install uwsgi==2.0.20
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{{ patch("openedx-dockerfile-post-python-requirements") }}
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# Install private requirements: this is useful for installing custom xblocks.
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COPY ./requirements/ /openedx/requirements
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RUN cd /openedx/requirements/ \
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&& touch ./private.txt \
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&& pip install -r ./private.txt
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{% for extra_requirements in OPENEDX_EXTRA_PIP_REQUIREMENTS %}RUN pip install '{{ extra_requirements }}'
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{% endfor %}
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###### Install nodejs with nodeenv in /openedx/nodeenv
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FROM python as nodejs-requirements
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ENV PATH /openedx/nodeenv/bin:/openedx/venv/bin:${PATH}
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# Install nodeenv with the version provided by edx-platform
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RUN pip install nodeenv==1.6.0
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RUN nodeenv /openedx/nodeenv --node=12.13.0 --prebuilt
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# Install nodejs requirements
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ARG NPM_REGISTRY=https://registry.npmjs.org/
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COPY --from=code /openedx/edx-platform/package.json /openedx/edx-platform/package.json
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WORKDIR /openedx/edx-platform
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RUN npm install --verbose --registry=$NPM_REGISTRY
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###### Production image with system and python requirements
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FROM minimal as production
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# Install system requirements
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RUN apt update && \
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apt install -y gettext gfortran graphviz graphviz-dev libffi-dev libfreetype6-dev libgeos-dev libjpeg8-dev liblapack-dev libmysqlclient-dev libpng-dev libsqlite3-dev libxmlsec1-dev lynx ntp pkg-config rdfind && \
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rm -rf /var/lib/apt/lists/*
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# From then on, run as unprivileged "app" user
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ARG APP_USER_ID=1000
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RUN useradd --home-dir /openedx --create-home --shell /bin/bash --uid ${APP_USER_ID} app
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USER ${APP_USER_ID}
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COPY --chown=app:app --from=dockerize /usr/local/bin/dockerize /usr/local/bin/dockerize
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COPY --chown=app:app --from=code /openedx/edx-platform /openedx/edx-platform
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COPY --chown=app:app --from=locales /openedx/locale /openedx/locale
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COPY --chown=app:app --from=python /opt/pyenv /opt/pyenv
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COPY --chown=app:app --from=python-requirements /openedx/venv /openedx/venv
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COPY --chown=app:app --from=python-requirements /openedx/requirements /openedx/requirements
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COPY --chown=app:app --from=nodejs-requirements /openedx/nodeenv /openedx/nodeenv
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COPY --chown=app:app --from=nodejs-requirements /openedx/edx-platform/node_modules /openedx/edx-platform/node_modules
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ENV PATH /openedx/venv/bin:./node_modules/.bin:/openedx/nodeenv/bin:${PATH}
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ENV VIRTUAL_ENV /openedx/venv/
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WORKDIR /openedx/edx-platform
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# Re-install local requirements, otherwise egg-info folders are missing
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RUN pip install -r requirements/edx/local.in
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# Create folder that will store lms/cms.env.json files, as well as
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# the tutor-specific settings files.
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RUN mkdir -p /openedx/config ./lms/envs/tutor ./cms/envs/tutor
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COPY --chown=app:app revisions.yml /openedx/config/
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ENV LMS_CFG /openedx/config/lms.env.json
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ENV STUDIO_CFG /openedx/config/cms.env.json
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ENV REVISION_CFG /openedx/config/revisions.yml
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COPY --chown=app:app settings/lms/*.py ./lms/envs/tutor/
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COPY --chown=app:app settings/cms/*.py ./cms/envs/tutor/
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# Copy user-specific locales to /openedx/locale/user/locale and compile them
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RUN mkdir /openedx/locale/user
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COPY --chown=app:app ./locale/ /openedx/locale/user/locale/
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RUN cd /openedx/locale/user && \
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django-admin.py compilemessages -v1
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# Compile i18n strings: in some cases, js locales are not properly compiled out of the box
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# and we need to do a pass ourselves. Also, we need to compile the djangojs.js files for
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# the downloaded locales.
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RUN ./manage.py lms --settings=tutor.i18n compilejsi18n
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RUN ./manage.py cms --settings=tutor.i18n compilejsi18n
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# Copy scripts
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COPY --chown=app:app ./bin /openedx/bin
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RUN chmod a+x /openedx/bin/*
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ENV PATH /openedx/bin:${PATH}
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{{ patch("openedx-dockerfile-pre-assets") }}
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# Collect production assets. By default, only assets from the default theme
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# will be processed. This makes the docker image lighter and faster to build.
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# Only the custom themes added to /openedx/themes will be compiled.
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# Here, we don't run "paver update_assets" which is slow, compiles all themes
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# and requires a complex settings file. Instead, we decompose the commands
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# and run each one individually to collect the production static assets to
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# /openedx/staticfiles.
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ENV NO_PYTHON_UNINSTALL 1
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ENV NO_PREREQ_INSTALL 1
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# We need to rely on a separate openedx-assets command to accelerate asset processing.
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# For instance, we don't want to run all steps of asset collection every time the theme
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# is modified.
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RUN openedx-assets xmodule \
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&& openedx-assets npm \
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&& openedx-assets webpack --env=prod \
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&& openedx-assets common
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COPY --chown=app:app ./themes/ /openedx/themes/
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RUN openedx-assets themes \
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&& openedx-assets collect --settings=tutor.assets \
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# De-duplicate static assets with symlinks
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&& rdfind -makesymlinks true -followsymlinks true /openedx/staticfiles/
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# Create a data directory, which might be used (or not)
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RUN mkdir /openedx/data
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# service variant is "lms" or "cms"
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ENV SERVICE_VARIANT lms
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ENV SETTINGS tutor.production
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{{ patch("openedx-dockerfile") }}
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# Entrypoint will set right environment variables
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ENTRYPOINT ["docker-entrypoint.sh"]
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EXPOSE 8000
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###### Intermediate image with dev/test dependencies
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FROM production as development
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# Install useful system requirements (as root)
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USER root
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RUN apt update && \
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apt install -y vim iputils-ping dnsutils telnet \
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&& rm -rf /var/lib/apt/lists/*
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USER app
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# Install dev python requirements
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RUN pip install -r requirements/edx/development.txt
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RUN pip install ipdb==0.13.4 ipython==7.27.0
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# Recompile static assets: in development mode all static assets are stored in edx-platform,
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# and the location of these files is stored in webpack-stats.json. If we don't recompile
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# static assets, then production assets will be served instead.
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RUN rm -r /openedx/staticfiles && \
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mkdir /openedx/staticfiles && \
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openedx-assets webpack --env=dev
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{{ patch("openedx-dev-dockerfile-post-python-requirements") }}
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# Default django settings
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ENV SETTINGS tutor.development
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CMD ./manage.py $SERVICE_VARIANT runserver 0.0.0.0:8000
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###### Final image with production cmd
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FROM production as final
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# Run server
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CMD uwsgi \
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--static-map /static=/openedx/staticfiles/ \
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--static-map /media=/openedx/media/ \
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--http 0.0.0.0:8000 \
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--thunder-lock \
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--single-interpreter \
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--enable-threads \
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--processes=${UWSGI_WORKERS:-2} \
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--buffer-size=8192 \
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--wsgi-file ${SERVICE_VARIANT}/wsgi.py
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