197 lines
5.3 KiB
Docker
197 lines
5.3 KiB
Docker
##################
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### Build CKAN ###
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##################
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FROM alpine:3.13.7 as ckanbuild
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# Used by Github Actions to tag the image with
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ENV IMAGE_TAG=2.9.5
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# Set CKAN version to build
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ENV GIT_URL=https://github.com/ckan/ckan.git
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ENV GIT_BRANCH=ckan-2.9.5
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# Set src dirs
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ENV SRC_DIR=/srv/app/src
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ENV PIP_SRC=${SRC_DIR}
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WORKDIR ${SRC_DIR}
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# Packages to build CKAN requirements and plugins
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RUN apk add --no-cache \
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python3 \
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python3-dev \
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git \
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curl \
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postgresql-dev \
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linux-headers \
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gcc \
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make \
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g++ \
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autoconf \
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automake \
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libtool \
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patch \
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musl-dev \
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pcre-dev \
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pcre \
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libffi-dev \
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libxml2-dev \
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libxslt-dev
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# Link python to python3
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RUN ln -s /usr/bin/python3 /usr/bin/python
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# Create the src directory
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RUN mkdir -p ${SRC_DIR}
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# Install pip
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RUN curl -o ${SRC_DIR}/get-pip.py https://bootstrap.pypa.io/get-pip.py && \
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python ${SRC_DIR}/get-pip.py
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# Downgrade setuptools so that CKAN requirements can be built
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RUN pip install setuptools==44.1.0
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# Fetch and build CKAN and requirements
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RUN pip install -e git+${GIT_URL}@${GIT_BRANCH}#egg=ckan
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# Copy patches and apply patches script
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COPY ./patches ${SRC_DIR}/patches
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COPY ./scripts/apply_ckan_patches.sh ${SRC_DIR}/apply_ckan_patches.sh
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# Apply patches
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RUN ${SRC_DIR}/apply_ckan_patches.sh
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RUN rm -rf /srv/app/src/ckan/.git
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RUN pip wheel --wheel-dir=/wheels -r ckan/requirements.txt
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RUN pip wheel --wheel-dir=/wheels uwsgi==2.0.19.1 gevent==21.1.2 greenlet==1.1.0
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###########################
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### Default-Extensions ####
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###########################
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FROM alpine:3.13.7 as extbuild
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# Set src dirs
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ENV SRC_DIR=/srv/app/src
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ENV PIP_SRC=${SRC_DIR}
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# List of default extensions
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ENV DEFAULT_EXTENSIONS envvars
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# Locations and tags, please use specific tags or revisions
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ENV ENVVARS_GIT_URL=https://github.com/okfn/ckanext-envvars
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ENV ENVVARS_GIT_BRANCH=0.0.1
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RUN apk add --no-cache \
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python3 \
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python3-dev \
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git \
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curl
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# Link python to python3
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RUN ln -s /usr/bin/python3 /usr/bin/python
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# Create the src directory
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RUN mkdir -p ${SRC_DIR}
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# Install pip
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RUN curl -o ${SRC_DIR}/get-pip.py https://bootstrap.pypa.io/get-pip.py && \
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python ${SRC_DIR}/get-pip.py
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# Fetch and build the default CKAN extensions
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RUN pip wheel --wheel-dir=/wheels git+${ENVVARS_GIT_URL}@${ENVVARS_GIT_BRANCH}#egg=ckanext-envvars
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############
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### MAIN ###
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############
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FROM alpine:3.13.7
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LABEL maintainer="Keitaro Inc <info@keitaro.com>"
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LABEL org.opencontainers.image.source https://github.com/keitaroinc/docker-ckan
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ENV APP_DIR=/srv/app
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ENV SRC_DIR=/srv/app/src
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ENV CKAN_DIR=${SRC_DIR}/ckan
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ENV DATA_DIR=/srv/app/data
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ENV PIP_SRC=${SRC_DIR}
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ENV CKAN_SITE_URL=http://localhost:5000
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ENV CKAN__PLUGINS envvars image_view text_view recline_view datastore datapusher
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# Install necessary packages to run CKAN
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RUN apk add --no-cache \
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python3 \
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bash \
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git \
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gettext \
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curl \
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postgresql-client \
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libmagic \
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pcre \
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libxslt \
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libxml2 \
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tzdata \
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apache2-utils && \
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# Create SRC_DIR
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mkdir -p ${SRC_DIR} && \
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# Link python to python3
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ln -s /usr/bin/python3 /usr/bin/python
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# Install pip
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RUN curl -o ${SRC_DIR}/get-pip.py https://bootstrap.pypa.io/get-pip.py && \
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python ${SRC_DIR}/get-pip.py
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# Get artifacts from build stages
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COPY --from=ckanbuild /wheels /srv/app/wheels
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COPY --from=extbuild /wheels /srv/app/ext_wheels
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COPY --from=ckanbuild /srv/app/src/ckan ${CKAN_DIR}
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# Additional install steps for build stages artifacts
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RUN pip install --no-index --find-links=/srv/app/wheels uwsgi==2.0.19.1 gevent==21.1.2
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# Create a local user and group to run the app
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RUN addgroup -g 92 -S ckan && \
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adduser -u 92 -h /srv/app -H -D -S -G ckan ckan
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WORKDIR ${CKAN_DIR}
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# Install CKAN
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RUN pip install -e /srv/app/src/ckan && \
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cp who.ini ${APP_DIR} && \
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pip install --no-index --find-links=/srv/app/wheels -r requirements.txt && \
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# Install default CKAN extensions
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pip install --no-index --find-links=/srv/app/ext_wheels ckanext-envvars && \
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# Create and update CKAN config
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# Set timezone
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echo "UTC" > /etc/timezone && \
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# Generate CKAN config
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ckan generate config ${APP_DIR}/production.ini && \
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# Configure plugins
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ckan config-tool ${APP_DIR}/production.ini "ckan.plugins = ${CKAN__PLUGINS}" && \
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# Create the data directory
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mkdir ${DATA_DIR} && \
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# Webassets can't be loaded from env variables at runtime, it needs to be in the config so that it is created
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ckan config-tool ${APP_DIR}/production.ini "ckan.webassets.path = ${DATA_DIR}/webassets" && \
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# Set the default level for extensions to INFO
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ckan config-tool ${APP_DIR}/production.ini -s logger_ckanext -e level=INFO && \
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# Change ownership to app user
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chown -R ckan:ckan /srv/app
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# Remove wheels
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RUN rm -rf /srv/app/wheels /srv/app/ext_wheels
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# Copy necessary scripts
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COPY setup/app ${APP_DIR}
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WORKDIR ${APP_DIR}
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# Create entrypoint directory for children image scripts
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ONBUILD RUN mkdir docker-entrypoint.d
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# Create afterinit directory for children image scripts
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ONBUILD RUN mkdir docker-afterinit.d
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EXPOSE 5000
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HEALTHCHECK --interval=10s --timeout=5s --retries=5 CMD curl --fail http://localhost:5000/api/3/action/status_show || exit 1
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USER ckan
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CMD ["/srv/app/start_ckan.sh"]
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