Dockerfile.testing

# Copyright 2019 The Vitess Authors.
#
# Licensed 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.

# NOTE: We have to build the Vitess binaries from scratch instead of sharing
#       a base image because Docker Hub dropped the feature we relied upon to
#       ensure images contain the right binaries.

# Use a temporary layer for the build stage.
FROM vitess/bootstrap:mysql57 AS builder

# Allows docker builds to set the BUILD_NUMBER
ARG BUILD_NUMBER

# Re-copy sources from working tree.
COPY --chown=vitess:vitess . /vt/src/vitess.io/vitess

# Build and install Vitess in a temporary output directory.
USER vitess
RUN make install-testing PREFIX=/vt/install

# Start over and build the final image.
FROM debian:buster-slim

# Install dependencies
COPY docker/lite/install_dependencies.sh /vt/dist/install_dependencies.sh
RUN /vt/dist/install_dependencies.sh mysql57

# Set up Vitess user and directory tree.
RUN groupadd -r vitess && useradd -r -g vitess vitess
RUN mkdir -p /vt/vtdataroot && chown -R vitess:vitess /vt

# Set up Vitess environment (just enough to run pre-built Go binaries)
ENV VTROOT /vt
ENV VTDATAROOT /vt/vtdataroot
ENV PATH $VTROOT/bin:$PATH

# Copy artifacts from builder layer.
COPY --from=builder --chown=vitess:vitess /vt/install /vt
COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator

# Create mount point for actual data (e.g. MySQL data dir)
VOLUME /vt/vtdataroot
USER vitess