CI workflow (fuzzylabs/sre-agent)

The CI workflow from fuzzylabs/sre-agent, explained and optimized by Latchkey.

CI health: D - needs work

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Source: fuzzylabs/sre-agent.github/workflows/ci.ymlLicense MITView source

What it does

This is the CI workflow from the fuzzylabs/sre-agent 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

on:
  workflow_dispatch:
  pull_request:
    branches:
      - main
      - develop
      - "feature/*"
      - "hotfix/*"
      - "release/*"
      - "fixes/*"
  push:
    branches:
      - main
      - develop

jobs:
  pre-commit:
    name: Pre-commit Hooks CI
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v6

      - name: "Set up Python"
        uses: actions/setup-python@v6
        with:
          python-version-file: "pyproject.toml"

      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          version: "0.10.9"

      - name: Install the project
        run: uv sync --locked --all-extras --dev

      - name: Run Pre-commit
        run: |
          uv run pre-commit run --show-diff-on-failure --color=always --all-files

  unit_tests:
    name: Unit Tests
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - uses: actions/checkout@v6

      - name: "Set up Python"
        uses: actions/setup-python@v6
        with:
          python-version-file: "pyproject.toml"

      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          version: "0.10.9"

      - name: Install the project
        run: uv sync --locked --all-extras --dev

      - name: Run Tests
        run: |
          uv run pytest tests

  # Llama firewall is not yet supported
  # security_tests:
  #   name: Security Tests
  #   runs-on: ubuntu-latest

  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@v3

  #     - name: Set up Docker Buildx
  #       uses: docker/setup-buildx-action@v3

  #     - name: Set up Docker Compose
  #       run: |
  #         sudo curl -L "https://github.com/docker/compose/releases/download/v2.24.5/docker-compose-linux-x86_64" -o /usr/local/bin/docker-compose
  #         sudo chmod +x /usr/local/bin/docker-compose

  #     - name: Deploy Agent
  #       run: HF_TOKEN=${{ secrets.HF_TOKEN }} docker compose -f compose.tests.yaml up -d --build

  #     - name: Setup Python
  #       uses: actions/setup-python@v4
  #       with:
  #         python-version: 3.12

  #     - name: Install the latest version of uv
  #       uses: astral-sh/setup-uv@v5
  #       with:
  #         enable-cache: true
  #         cache-dependency-glob: ".pre-commit-config.yaml"

  #     - name: Install dependencies
  #       run: |
  #         uv sync --group ci
  #         alias pip="uv pip"  # T

  #     - name: Run Security Tests
  #       run: |
  #         uv run pytest tests/security_tests

The same workflow, on Latchkey

Estimated ~20% faster on cache hits, plus fewer wasted runs and a safer supply chain. Added and changed lines are highlighted.

name: CI
 
on:
  workflow_dispatch:
  pull_request:
    branches:
      - main
      - develop
      - "feature/*"
      - "hotfix/*"
      - "release/*"
      - "fixes/*"
  push:
    branches:
      - main
      - develop
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  pre-commit:
    name: Pre-commit Hooks CI
    runs-on: latchkey-small
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v6
 
      - name: "Set up Python"
        uses: actions/setup-python@v6
        with:
          cache: 'pip'
          python-version-file: "pyproject.toml"
 
      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          version: "0.10.9"
 
      - name: Install the project
        run: uv sync --locked --all-extras --dev
 
      - name: Run Pre-commit
        run: |
          uv run pre-commit run --show-diff-on-failure --color=always --all-files
 
  unit_tests:
    name: Unit Tests
    runs-on: latchkey-small
    timeout-minutes: 10
 
    steps:
      - uses: actions/checkout@v6
 
      - name: "Set up Python"
        uses: actions/setup-python@v6
        with:
          cache: 'pip'
          python-version-file: "pyproject.toml"
 
      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          version: "0.10.9"
 
      - name: Install the project
        run: uv sync --locked --all-extras --dev
 
      - name: Run Tests
        run: |
          uv run pytest tests
 
  # Llama firewall is not yet supported
  # security_tests:
  #   name: Security Tests
  #   runs-on: latchkey-small
 
  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@v3
 
  #     - name: Set up Docker Buildx
  #       uses: docker/setup-buildx-action@v3
 
  #     - name: Set up Docker Compose
  #       run: |
  #         sudo curl -L "https://github.com/docker/compose/releases/download/v2.24.5/docker-compose-linux-x86_64" -o /usr/local/bin/docker-compose
  #         sudo chmod +x /usr/local/bin/docker-compose
 
  #     - name: Deploy Agent
  #       run: HF_TOKEN=${{ secrets.HF_TOKEN }} docker compose -f compose.tests.yaml up -d --build
 
  #     - name: Setup Python
  #       uses: actions/setup-python@v4
          with:
            cache: 'pip'
  #       with:
  #         python-version: 3.12
 
  #     - name: Install the latest version of uv
  #       uses: astral-sh/setup-uv@v5
  #       with:
  #         enable-cache: true
  #         cache-dependency-glob: ".pre-commit-config.yaml"
 
  #     - name: Install dependencies
  #       run: |
  #         uv sync --group ci
  #         alias pip="uv pip"  # T
 
  #     - name: Run Security Tests
  #       run: |
  #         uv run pytest tests/security_tests

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.
Cache dependency installs on the setup step so they are served from cache.

2 third-party actions are referenced by a movable tag. Pin them to the commit SHA (Latchkey resolves and applies this automatically) so a repointed tag cannot change what runs.

What Latchkey heals here

This workflow has steps that commonly fail on transient issues (network, registries, flaky browsers). On Latchkey managed runners they are detected, retried, and self-healed instead of failing your build:

Container pulls and builds
Network fetches

This workflow runs 2 jobs 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 actions/setup-python astral-sh/setup-uv docker/setup-buildx-action