Replace Jenkinsfile with GitHub Actions CI, release and lint tooling

This commit is contained in:
2026-10-20 20:47:44 +00:00
parent 222877a847
commit 74f0a2f5ab
15 changed files with 337 additions and 122 deletions
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name: ci
on:
push:
branches: [main]
pull_request:
# A CVE published after a merge is still our problem, so rescan daily.
schedule:
- cron: "0 4 * * *"
workflow_dispatch:
permissions:
contents: read
# A push supersedes the run of the commit before it, so drop that one instead of
# waiting for a verdict on code nobody has any more.
concurrency:
group: ci-${{ github.ref }}
cancel-in-progress: true
jobs:
go:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
- uses: actions/setup-go@v7
with:
go-version-file: go.mod
- run: gofmt -l cmd lib | tee /dev/stderr | (! read -r)
- run: go mod tidy -diff
- run: go vet ./...
- run: go test -race ./...
- run: make build
# Read from a plain file so the upstream-sync workflow can bump it without a
# token carrying the workflow scope.
- id: lint-version
run: echo "version=$(cat hack/golangci-lint.version)" >> "$GITHUB_OUTPUT"
- uses: golangci/golangci-lint-action@v9
with:
version: ${{ steps.lint-version.outputs.version }}
security:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
# Reachability-aware, so it only fails on vulnerabilities we actually call.
# It installs its own Go, hence no setup-go step; go-version-input must be
# cleared or it collides with go-version-file.
- uses: golang/govulncheck-action@v1.1.0
with:
repo-checkout: false
go-version-file: go.mod
go-version-input: ""
- uses: aquasecurity/trivy-action@v0.36.0
with:
scan-type: fs
scan-ref: .
scanners: vuln,secret
format: table
exit-code: "1"
ignore-unfixed: true
severity: CRITICAL,HIGH
image:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
- uses: docker/setup-buildx-action@v4
- uses: docker/build-push-action@v7
with:
context: .
push: false
load: true
tags: routingtabletowg:ci
cache-from: type=gha
cache-to: type=gha,mode=max
- uses: aquasecurity/trivy-action@v0.36.0
with:
image-ref: routingtabletowg:ci
format: table
exit-code: "1"
ignore-unfixed: true
severity: CRITICAL,HIGH
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name: release
# 1.2.3 is a release, anything with a suffix (1.2.3-rc.1) a prerelease. The tags
# carry no v prefix.
on:
push:
tags: ["[0-9]+.[0-9]+.[0-9]+*"]
permissions:
contents: write
packages: write
id-token: write
jobs:
image:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
# Emulation for the RUN steps of the non-native platforms.
- uses: docker/setup-qemu-action@v4
- uses: docker/setup-buildx-action@v4
- uses: docker/login-action@v4
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# The tag is v-less already, so {{version}} is the tag itself. major.minor and
# major are skipped for prereleases by the action itself.
- id: meta
uses: docker/metadata-action@v6
with:
images: ghcr.io/${{ github.repository }}
tags: |
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
- uses: docker/build-push-action@v7
with:
context: .
platforms: linux/amd64,linux/arm64,linux/arm/v7
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
sbom: true
provenance: mode=max
release:
runs-on: ubuntu-latest
needs: image
steps:
- uses: actions/checkout@v7
with:
fetch-depth: 0
- name: Create the GitHub release
env:
GH_TOKEN: ${{ github.token }}
run: |
flags=()
case "${GITHUB_REF_NAME}" in
*-*) flags+=(--prerelease) ;;
# Notes for a stable release span back to the previous stable tag in its
# history, not to the last RC or a newer release on another branch.
*)
prev=$(git describe --tags --abbrev=0 --match '[0-9]*' --exclude '*-*' "${GITHUB_REF_NAME}^" 2>/dev/null || true)
[ -n "${prev}" ] && flags+=(--notes-start-tag "${prev}")
;;
esac
gh release create "${GITHUB_REF_NAME}" --verify-tag --generate-notes "${flags[@]}"
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# The golangci-lint version lives in hack/golangci-lint.version, which Dependabot
# cannot parse. This bumps it and opens a PR.
#
# Events caused by GITHUB_TOKEN start no workflows. AUTOMATION_SSH_KEY is an optional
# repository secret holding the private half of a deploy key with write access; the
# branch is pushed over SSH with it, so pushes to an open PR run ci.yaml. Opening the PR
# is still a GITHUB_TOKEN event, so a new PR gets its checks from a dispatched run on
# its branch, as workflow_dispatch is the exception to that rule.
name: upstream-sync
on:
schedule:
- cron: "17 4 * * *"
workflow_dispatch:
permissions:
contents: write
pull-requests: write
actions: write
jobs:
golangci-lint:
runs-on: ubuntu-latest
concurrency:
group: upstream-sync-golangci-lint
cancel-in-progress: true
steps:
- uses: actions/checkout@v7
with:
ssh-key: ${{ secrets.AUTOMATION_SSH_KEY }}
- id: detect
env:
GH_TOKEN: ${{ github.token }}
run: |
set -euo pipefail
current=$(cat hack/golangci-lint.version)
latest=$(gh release view --repo golangci/golangci-lint --json tagName -q .tagName)
echo "current=${current}" >> "$GITHUB_OUTPUT"
echo "latest=${latest}" >> "$GITHUB_OUTPUT"
[ "${current}" = "${latest}" ] && echo "changed=false" >> "$GITHUB_OUTPUT" || echo "changed=true" >> "$GITHUB_OUTPUT"
- if: steps.detect.outputs.changed == 'true'
run: echo "${{ steps.detect.outputs.latest }}" > hack/golangci-lint.version
# A new release usually means new checks, so let the PR say whether we pass.
- if: steps.detect.outputs.changed == 'true'
id: lint
continue-on-error: true
uses: golangci/golangci-lint-action@v9
with:
version: ${{ steps.detect.outputs.latest }}
- if: steps.detect.outputs.changed == 'true'
id: pr
uses: peter-evans/create-pull-request@v8
with:
branch: automation/golangci-lint-version-sync
delete-branch: true
commit-message: "Bump golangci-lint to ${{ steps.detect.outputs.latest }}"
title: "Bump golangci-lint to ${{ steps.detect.outputs.latest }}"
body: |
Automated golangci-lint upstream sync.
- Previous: `${{ steps.detect.outputs.current }}`
- New: `${{ steps.detect.outputs.latest }}`
Result of running the new version against the tree: `${{ steps.lint.outcome }}`.
A failure here is expected when a release adds checks; the findings are in the
job log of the run that opened this PR.
- if: steps.pr.outputs.pull-request-operation == 'created'
env:
GH_TOKEN: ${{ github.token }}
run: gh workflow run ci.yaml --ref automation/golangci-lint-version-sync