Skip to content

Test and publish image #138

Test and publish image

Test and publish image #138

Workflow file for this run

name: Test and publish image
on:
schedule:
# Rust tends to make stable releases every six weeks on Thursday 10am
# Pacific Time. Force a build a few hours later than that (every week) to
# scoop up the newest stable and beta (including patch releases).
#
# This way, even if we don't update the matrix below we should still have
# images.
- cron: '0 21 * * THU'
push:
branches:
- main
pull_request:
branches:
- main
# See https://docs.github.com/en/actions/guides/publishing-docker-images for the
# theory, but we do some things differently.
jobs:
test_image:
name: Test static linking (using stable Rust)
runs-on: ubuntu-latest
steps:
- name: Check out the repo
uses: actions/checkout@v2
# Run some fairly extensive tests to make sure that we actually produce
# static, working programs.
- name: Test image
run: ./test-image
build_and_push:
name: Build image & push
runs-on: ubuntu-latest
needs:
- test_image
strategy:
matrix:
# We build multiple versions of the image from the same Dockerfile each
# time we push. This is different that the standard strategy for
# maintaining images using GitHub actions, which involves a lot of tags
# and branches. But since there are new Rust releases far more often
# than we change this project, it works.
toolchain:
- "stable"
- "beta"
- "1.57.0"
# See https://rust-lang.github.io/rustup-components-history/ and choose
# the newest nightly build that has all the components (except RLS,
# which is obsolete).
- "nightly-2021-12-23"
steps:
- name: Check out the repo
uses: actions/checkout@v2
- name: Login to GitHub Container Registry
if: ${{ github.event_name != 'pull_request' }}
uses: docker/login-action@v1
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Log in to Docker Hub
if: ${{ github.event_name != 'pull_request' }}
uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Build release image
uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
build-args: |
TOOLCHAIN=${{ matrix.toolchain }}
# Use some slightly funky substituations to tag only `stable` as `latest`.
tags: |
ghcr.io/emk/rust-musl-builder:${{ matrix.toolchain }}
ekidd/rust-musl-builder:${{ matrix.toolchain }}
${{ matrix.toolchain == 'stable' && 'ghcr.io/emk/rust-musl-builder:latest' || '' }}
${{ matrix.toolchain == 'stable' && 'ekidd/rust-musl-builder:latest' || '' }}
labels: |
org.opencontainers.image.title=rust-musl-builder
org.opencontainers.image.description=Tools for statically linked Rust programs using musl-libc
org.opencontainers.image.url=https://github.com/emk/rust-musl-builder
org.opencontainers.image.source=https://github.com/emk/rust-musl-builder
net.randomhacks.rust-musl-builder.toolchain=${{ matrix.toolchain }}