Go workflow (go-ini/ini)
The Go workflow from go-ini/ini, explained and optimized by Latchkey.
CI health: C - fair
Point runs-on at Latchkey and get run de-duplication, job timeouts, SHA-pinned actions, self-healing for flaky steps, and up to 58% lower cost, applied automatically.
What it does
This is the Go workflow from the go-ini/ini repository, a real project running GitHub Actions. It is shown here with attribution under its Apache-2.0 license.
Below, Latchkey shows a faster, safer version produced by its optimization engine.
The workflow
name: Go
on:
push:
branches: [main]
paths:
- '**.go'
- 'go.mod'
- '.golangci.yml'
- '.github/workflows/go.yml'
pull_request:
paths:
- '**.go'
- 'go.mod'
- '.golangci.yml'
- '.github/workflows/go.yml'
env:
GOPROXY: 'https://proxy.golang.org'
jobs:
lint:
name: Lint
runs-on: ubuntu-latest
steps:
- name: Checkout code
uses: actions/checkout@v6
- name: Setup Go
uses: actions/setup-go@v6
with:
go-version: stable
- name: Run golangci-lint
uses: golangci/golangci-lint-action@v9
with:
version: latest
args: --timeout=30m
test:
name: Test
strategy:
matrix:
go-version: [1.26.x]
platform: [ubuntu-latest, macos-latest, windows-latest]
runs-on: ${{ matrix.platform }}
steps:
- name: Checkout code
uses: actions/checkout@v6
- name: Setup Go
uses: actions/setup-go@v6
with:
go-version: ${{ matrix.go-version }}
- name: Run tests with coverage
run: |
go test -v -race ./...
The same workflow, on Latchkey
Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.
name: Go on: push: branches: [main] paths: - '**.go' - 'go.mod' - '.golangci.yml' - '.github/workflows/go.yml' pull_request: paths: - '**.go' - 'go.mod' - '.golangci.yml' - '.github/workflows/go.yml' env: GOPROXY: 'https://proxy.golang.org' concurrency: group: ${{ github.workflow }}-${{ github.ref }} cancel-in-progress: true jobs: lint: timeout-minutes: 30 name: Lint runs-on: latchkey-small steps: - name: Checkout code uses: actions/checkout@v6 - name: Setup Go uses: actions/setup-go@v6 with: go-version: stable - name: Run golangci-lint uses: golangci/golangci-lint-action@v9 with: version: latest args: --timeout=30m test: timeout-minutes: 30 name: Test strategy: matrix: go-version: [1.26.x] platform: [ubuntu-latest, macos-latest, windows-latest] runs-on: ${{ matrix.platform }} steps: - name: Checkout code uses: actions/checkout@v6 - name: Setup Go uses: actions/setup-go@v6 with: go-version: ${{ matrix.go-version }} - name: Run tests with coverage run: | go test -v -race ./...
What changed
- Run on Latchkey managed runners with one line (
runs-on), which apply the fixes below automatically and self-heal transient failures. This example useslatchkey-small; pick the runner size that fits the job. - Cancel superseded runs when a branch or PR gets a newer push.
- Add a job timeout so a hung step cannot burn hours of runner time.
1 third-party action is referenced by a movable tag. Pin it to the commit SHA (Latchkey resolves and applies this automatically) so a repointed tag cannot change what runs.
This workflow runs 2 jobs (4 with the matrix expanded) per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.