mirror of
https://github.com/cwinfo/powerdns-admin.git
synced 2025-04-12 15:08:22 +00:00
46e51f16cb
The builder image does not need to cleanup itself, the whole purpose of it is to be dropped after the final artifacts are copied out.
96 lines
3.3 KiB
Docker
96 lines
3.3 KiB
Docker
FROM alpine:3.13 AS builder
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LABEL maintainer="k@ndk.name"
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ARG BUILD_DEPENDENCIES="build-base \
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libffi-dev \
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libxml2-dev \
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mariadb-connector-c-dev \
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openldap-dev \
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python3-dev \
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xmlsec-dev \
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yarn \
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cargo"
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ENV LC_ALL=en_US.UTF-8 \
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LANG=en_US.UTF-8 \
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LANGUAGE=en_US.UTF-8 \
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FLASK_APP=/build/powerdnsadmin/__init__.py
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# Get dependencies
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# py3-pip should not belong to BUILD_DEPENDENCIES. Otherwise, when we remove
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# them with "apk del" at the end of build stage, the python requests module
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# will be removed as well - (Tested with alpine:3.12 and python 3.8.5).
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RUN apk add --no-cache ${BUILD_DEPENDENCIES} && \
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apk add --no-cache py3-pip
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WORKDIR /build
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# We copy just the requirements.txt first to leverage Docker cache
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COPY ./requirements.txt /build/requirements.txt
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# Get application dependencies
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RUN pip install --upgrade pip && \
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pip install -r requirements.txt
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# Add sources
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COPY . /build
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# Prepare assets
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RUN yarn install --pure-lockfile --production && \
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yarn cache clean && \
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sed -i -r -e "s|'cssmin',\s?'cssrewrite'|'cssmin'|g" /build/powerdnsadmin/assets.py && \
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flask assets build
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RUN mv /build/powerdnsadmin/static /tmp/static && \
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mkdir /build/powerdnsadmin/static && \
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cp -r /tmp/static/generated /build/powerdnsadmin/static && \
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cp -r /tmp/static/assets /build/powerdnsadmin/static && \
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cp -r /tmp/static/img /build/powerdnsadmin/static && \
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find /tmp/static/node_modules -name 'fonts' -exec cp -r {} /build/powerdnsadmin/static \; && \
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find /tmp/static/node_modules/icheck/skins/square -name '*.png' -exec cp {} /build/powerdnsadmin/static/generated \;
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RUN { \
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echo "from flask_assets import Environment"; \
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echo "assets = Environment()"; \
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echo "assets.register('js_login', 'generated/login.js')"; \
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echo "assets.register('js_validation', 'generated/validation.js')"; \
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echo "assets.register('css_login', 'generated/login.css')"; \
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echo "assets.register('js_main', 'generated/main.js')"; \
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echo "assets.register('css_main', 'generated/main.css')"; \
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} > /build/powerdnsadmin/assets.py
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# Move application
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RUN mkdir -p /app && \
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cp -r /build/migrations/ /build/powerdnsadmin/ /build/run.py /app && \
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mkdir -p /app/configs && \
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cp -r /build/configs/docker_config.py /app/configs
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# Build image
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FROM alpine:3.13
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ENV FLASK_APP=/app/powerdnsadmin/__init__.py \
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USER=pda
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RUN apk add --no-cache mariadb-connector-c postgresql-client py3-gunicorn py3-psycopg2 xmlsec tzdata libcap && \
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addgroup -S ${USER} && \
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adduser -S -D -G ${USER} ${USER} && \
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mkdir /data && \
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chown ${USER}:${USER} /data && \
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setcap cap_net_bind_service=+ep $(readlink -f /usr/bin/python3) && \
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apk del libcap
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COPY --from=builder /usr/bin/flask /usr/bin/
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COPY --from=builder /usr/lib/python3.8/site-packages /usr/lib/python3.8/site-packages/
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COPY --from=builder --chown=root:${USER} /app /app/
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COPY ./docker/entrypoint.sh /usr/bin/
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WORKDIR /app
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RUN chown ${USER}:${USER} ./configs /app && \
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cat ./powerdnsadmin/default_config.py ./configs/docker_config.py > ./powerdnsadmin/docker_config.py
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EXPOSE 80/tcp
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USER ${USER}
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HEALTHCHECK CMD ["wget","--output-document=-","--quiet","--tries=1","http://127.0.0.1/"]
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ENTRYPOINT ["entrypoint.sh"]
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CMD ["gunicorn","powerdnsadmin:create_app()"]
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