e8d95facdf
We want to allow users to upload files to a document, not just images. We try to enforce coherence between the file extension and the real mime type of its content. If a file is deemed unsafe, it is still accepted during upload and the information is stored as metadata on the object for display to readers.
147 lines
3.5 KiB
Docker
147 lines
3.5 KiB
Docker
# Django impress
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# ---- base image to inherit from ----
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FROM python:3.12.6-alpine3.20 AS base
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# Upgrade pip to its latest release to speed up dependencies installation
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RUN python -m pip install --upgrade pip setuptools
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# Upgrade system packages to install security updates
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RUN apk update && \
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apk upgrade
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# ---- Back-end builder image ----
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FROM base AS back-builder
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WORKDIR /builder
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# Copy required python dependencies
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COPY ./src/backend /builder
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RUN mkdir /install && \
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pip install --prefix=/install .
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# ---- mails ----
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FROM node:20 AS mail-builder
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COPY ./src/mail /mail/app
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WORKDIR /mail/app
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RUN yarn install --frozen-lockfile && \
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yarn build
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# ---- static link collector ----
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FROM base AS link-collector
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ARG IMPRESS_STATIC_ROOT=/data/static
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# Install pango & rdfind
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RUN apk add \
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pango \
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rdfind
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# Copy installed python dependencies
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COPY --from=back-builder /install /usr/local
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# Copy impress application (see .dockerignore)
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COPY ./src/backend /app/
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WORKDIR /app
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# collectstatic
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RUN DJANGO_CONFIGURATION=Build DJANGO_JWT_PRIVATE_SIGNING_KEY=Dummy \
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python manage.py collectstatic --noinput
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# Replace duplicated file by a symlink to decrease the overall size of the
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# final image
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RUN rdfind -makesymlinks true -followsymlinks true -makeresultsfile false ${IMPRESS_STATIC_ROOT}
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# ---- Core application image ----
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FROM base AS core
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ENV PYTHONUNBUFFERED=1
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# Install required system libs
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RUN apk add \
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cairo \
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file \
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font-noto \
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font-noto-emoji \
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gettext \
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gdk-pixbuf \
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libffi-dev \
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pandoc \
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pango \
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shared-mime-info
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# Copy entrypoint
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COPY ./docker/files/usr/local/bin/entrypoint /usr/local/bin/entrypoint
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# Give the "root" group the same permissions as the "root" user on /etc/passwd
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# to allow a user belonging to the root group to add new users; typically the
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# docker user (see entrypoint).
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RUN chmod g=u /etc/passwd
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# Copy installed python dependencies
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COPY --from=back-builder /install /usr/local
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# Copy impress application (see .dockerignore)
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COPY ./src/backend /app/
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WORKDIR /app
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# We wrap commands run in this container by the following entrypoint that
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# creates a user on-the-fly with the container user ID (see USER) and root group
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# ID.
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ENTRYPOINT [ "/usr/local/bin/entrypoint" ]
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# ---- Development image ----
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FROM core AS backend-development
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# Switch back to the root user to install development dependencies
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USER root:root
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# Install psql
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RUN apk add postgresql-client
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# Uninstall impress and re-install it in editable mode along with development
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# dependencies
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RUN pip uninstall -y impress
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RUN pip install -e .[dev]
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# Restore the un-privileged user running the application
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ARG DOCKER_USER
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USER ${DOCKER_USER}
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# Target database host (e.g. database engine following docker compose services
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# name) & port
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ENV DB_HOST=postgresql \
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DB_PORT=5432
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# Run django development server
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CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]
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# ---- Production image ----
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FROM core AS backend-production
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ARG IMPRESS_STATIC_ROOT=/data/static
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# Gunicorn
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RUN mkdir -p /usr/local/etc/gunicorn
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COPY docker/files/usr/local/etc/gunicorn/impress.py /usr/local/etc/gunicorn/impress.py
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# Un-privileged user running the application
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ARG DOCKER_USER
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USER ${DOCKER_USER}
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# Copy statics
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COPY --from=link-collector ${IMPRESS_STATIC_ROOT} ${IMPRESS_STATIC_ROOT}
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# Copy impress mails
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COPY --from=mail-builder /mail/backend/core/templates/mail /app/core/templates/mail
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# The default command runs gunicorn WSGI server in impress's main module
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CMD ["gunicorn", "-c", "/usr/local/etc/gunicorn/impress.py", "impress.wsgi:application"]
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