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Dockerfile
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#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
######################################################################
# PY stage that simply does a pip install on our requirements
######################################################################
ARG PY_VER=3.7.9
FROM python:${PY_VER} AS superset-py
RUN mkdir /app \
&& apt-get update -y \
&& apt-get install -y --no-install-recommends \
build-essential \
default-libmysqlclient-dev \
libpq-dev \
libsasl2-dev \
libecpg-dev \
&& rm -rf /var/lib/apt/lists/*
# First, we just wanna install requirements, which will allow us to utilize the cache
# in order to only build if and only if requirements change
COPY ./requirements/*.txt /app/requirements/
COPY setup.py MANIFEST.in README.md /app/
COPY superset-frontend/package.json /app/superset-frontend/
RUN cd /app \
&& mkdir -p superset/static \
&& touch superset/static/version_info.json \
&& pip install --no-cache -r requirements/local.txt
######################################################################
# Node stage to deal with static asset construction
######################################################################
FROM node:12 AS superset-node
ARG NPM_BUILD_CMD="build"
ENV BUILD_CMD=${NPM_BUILD_CMD}
# NPM ci first, as to NOT invalidate previous steps except for when package.json changes
RUN mkdir -p /app/superset-frontend
RUN mkdir -p /app/superset/assets
COPY ./docker/frontend-mem-nag.sh /
COPY ./superset-frontend/package* /app/superset-frontend/
RUN /frontend-mem-nag.sh \
&& cd /app/superset-frontend \
&& npm ci
# Next, copy in the rest and let webpack do its thing
COPY ./superset-frontend /app/superset-frontend
# This is BY FAR the most expensive step (thanks Terser!)
RUN cd /app/superset-frontend \
&& npm run ${BUILD_CMD} \
&& rm -rf node_modules
######################################################################
# Final lean image...
######################################################################
ARG PY_VER=3.7.9
FROM python:${PY_VER} AS lean
ENV LANG=C.UTF-8 \
LC_ALL=C.UTF-8 \
FLASK_ENV=production \
FLASK_APP="superset.app:create_app()" \
PYTHONPATH="/app/pythonpath" \
SUPERSET_HOME="/app/superset_home" \
SUPERSET_PORT=8080
RUN useradd --user-group --no-create-home --no-log-init --shell /bin/bash superset \
&& mkdir -p ${SUPERSET_HOME} ${PYTHONPATH} \
&& apt-get update -y \
&& apt-get install -y --no-install-recommends \
build-essential \
default-libmysqlclient-dev \
libpq-dev \
&& rm -rf /var/lib/apt/lists/*
COPY --from=superset-py /usr/local/lib/python3.7/site-packages/ /usr/local/lib/python3.7/site-packages/
# Copying site-packages doesn't move the CLIs, so let's copy them one by one
COPY --from=superset-py /usr/local/bin/gunicorn /usr/local/bin/celery /usr/local/bin/flask /usr/bin/
COPY --from=superset-node /app/superset/static/assets /app/superset/static/assets
COPY --from=superset-node /app/superset-frontend /app/superset-frontend
## Lastly, let's install superset itself
COPY superset /app/superset
COPY setup.py MANIFEST.in README.md /app/
RUN cd /app \
&& chown -R superset:superset * \
&& pip install -e .
COPY ./docker/docker-entrypoint.sh /usr/bin/
WORKDIR /app
USER superset
HEALTHCHECK CMD curl -f "http://localhost:$SUPERSET_PORT/health"
EXPOSE ${SUPERSET_PORT}
ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]
######################################################################
# Dev image...
######################################################################
FROM lean AS dev
COPY ./requirements/*.txt ./docker/requirements-*.txt/ /app/requirements/
USER root
# Cache everything for dev purposes...
RUN cd /app \
&& pip install --no-cache -r requirements/docker.txt \
&& pip install --no-cache -r requirements/requirements-local.txt || true
USER superset