headscale/.github/workflows/build-docker-pr.yml
Kristoffer Dalby cec46716b6
build docker images on PR
Sometimes we want people to test features in PRs and
not everyone is used to using git, build go and docker.

This commit builds docker containers and pushes them to
GHCR (not dockerhub) for testing on pushes to branches
that has open pull requests to main using Ko.
This is configured to mimic the debug images produced
by goreleaser.

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2024-08-12 09:09:08 +02:00

71 lines
2.2 KiB
YAML

name: Build
on:
push:
branches:
- main
pull_request:
branches:
- main
concurrency:
group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
cancel-in-progress: true
jobs:
build:
runs-on: ubuntu-latest
permissions: write-all
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 2
- name: Get changed files
id: changed-files
uses: dorny/paths-filter@v3
with:
filters: |
files:
- '*.nix'
- 'go.*'
- '**/*.go'
- 'integration_test/'
- 'config-example.yaml'
- uses: DeterminateSystems/nix-installer-action@main
if: steps.changed-files.outputs.files == 'true'
- uses: DeterminateSystems/magic-nix-cache-action@main
if: steps.changed-files.outputs.files == 'true'
- name: Run build
id: build
if: steps.changed-files.outputs.files == 'true'
run: |
nix build |& tee build-result
BUILD_STATUS="${PIPESTATUS[0]}"
OLD_HASH=$(cat build-result | grep specified: | awk -F ':' '{print $2}' | sed 's/ //g')
NEW_HASH=$(cat build-result | grep got: | awk -F ':' '{print $2}' | sed 's/ //g')
echo "OLD_HASH=$OLD_HASH" >> $GITHUB_OUTPUT
echo "NEW_HASH=$NEW_HASH" >> $GITHUB_OUTPUT
exit $BUILD_STATUS
- name: Nix gosum diverging
uses: actions/github-script@v6
if: failure() && steps.build.outcome == 'failure'
with:
github-token: ${{secrets.GITHUB_TOKEN}}
script: |
github.rest.pulls.createReviewComment({
pull_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: 'Nix build failed with wrong gosum, please update "vendorSha256" (${{ steps.build.outputs.OLD_HASH }}) for the "headscale" package in flake.nix with the new SHA: ${{ steps.build.outputs.NEW_HASH }}'
})
- uses: actions/upload-artifact@v4
if: steps.changed-files.outputs.files == 'true'
with:
name: headscale-linux
path: result/bin/headscale