| # Create a virtual environment with all tools installed |
| # ref: https://hub.docker.com/_/ubuntu |
| FROM ubuntu:latest AS env |
| |
| # Install system build dependencies |
| ENV PATH=/usr/local/bin:$PATH |
| RUN apt-get update -qq \ |
| && DEBIAN_FRONTEND=noninteractive apt-get install -yq \ |
| git wget build-essential \ |
| && apt-get clean \ |
| && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* |
| ENTRYPOINT ["/usr/bin/bash", "-c"] |
| CMD ["/usr/bin/bash"] |
| |
| # Install Bazelisk |
| ARG PLATFORM |
| RUN wget \ |
| "https://github.com/bazelbuild/bazelisk/releases/download/v1.18.0/bazelisk-linux-${PLATFORM}" \ |
| && chmod +x "bazelisk-linux-${PLATFORM}" \ |
| && mv "bazelisk-linux-${PLATFORM}" /usr/local/bin/bazel |
| |
| FROM env AS devel |
| WORKDIR /home/project |
| COPY . . |
| |
| FROM devel AS build |
| RUN bazel version |
| RUN bazel build \ |
| -c opt \ |
| --subcommands=true \ |
| ... |
| |
| FROM build AS test |
| RUN bazel test \ |
| -c opt \ |
| --test_output=errors \ |
| ... |
