CI @northsh/pysigma-node workflow (northsh/detection.studio)

The CI @northsh/pysigma-node workflow from northsh/detection.studio, explained and optimized by Latchkey.

CI health: C - fair

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Source: northsh/detection.studio.github/workflows/ci-pysigma-node.ymlLicense MITView source

What it does

This is the CI @northsh/pysigma-node workflow from the northsh/detection.studio repository, a real project running GitHub Actions. It is shown here with attribution under its MIT license.

Below, Latchkey shows a faster, safer version produced by its optimization engine.

The workflow

workflow (.yml)

name: CI @northsh/pysigma-node

on:
    push:
        branches:
            - main
        paths:
            - "packages/pysigma-node/**"
            - ".github/workflows/ci-pysigma-node.yml"
    pull_request:
        paths:
            - "packages/pysigma-node/**"
            - ".github/workflows/ci-pysigma-node.yml"

permissions:
    contents: read

jobs:
    test:
        name: Typecheck, build & test
        runs-on: ubuntu-latest

        steps:
            - name: Checkout repository
              uses: actions/checkout@v4

            - name: Set up Bun
              uses: oven-sh/setup-bun@v2

            - name: Install dependencies
              run: bun install

            - name: Typecheck
              run: bun run typecheck
              working-directory: packages/pysigma-node

            - name: Build package
              run: bun run build
              working-directory: packages/pysigma-node

            # Includes the Pyodide-backed integration tests, which boot a real
            # Pyodide instance and install pySigma from PyPI at runtime.
            - name: Run tests
              run: bun run test
              working-directory: packages/pysigma-node

The same workflow, on Latchkey

Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.

name: CI @northsh/pysigma-node
 
on:
    push:
        branches:
            - main
        paths:
            - "packages/pysigma-node/**"
            - ".github/workflows/ci-pysigma-node.yml"
    pull_request:
        paths:
            - "packages/pysigma-node/**"
            - ".github/workflows/ci-pysigma-node.yml"
 
permissions:
    contents: read
 
concurrency:
    group: ${{ github.workflow }}-${{ github.ref }}
    cancel-in-progress: true
 
jobs:
    test:
        timeout-minutes: 30
        name: Typecheck, build & test
        runs-on: latchkey-small
 
        steps:
            - name: Checkout repository
              uses: actions/checkout@v4
 
            - name: Set up Bun
              uses: oven-sh/setup-bun@v2
 
            - name: Install dependencies
              run: bun install
 
            - name: Typecheck
              run: bun run typecheck
              working-directory: packages/pysigma-node
 
            - name: Build package
              run: bun run build
              working-directory: packages/pysigma-node
 
            # Includes the Pyodide-backed integration tests, which boot a real
            # Pyodide instance and install pySigma from PyPI at runtime.
            - name: Run tests
              run: bun run test
              working-directory: packages/pysigma-node

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 uses latchkey-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 1 job per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.

Actions used in this workflow

actions/checkout oven-sh/setup-bun