# CI skeleton — applies to every repo until per-stack code lands.
# The `shared` job runs on every push + PR; per-stack `test`/`image`/`e2e`
# jobs light up automatically when the repo gains go.sum / package.json /
# Cargo.toml etc. — see the conditional gates below.
name: ci

on:
  pull_request:
    branches: [main]
  push:
    branches: [main]

jobs:
  shared:
    runs-on: docker
    steps:
      - uses: actions/checkout@v4
        with: { fetch-depth: 0 }

      - name: commitlint (PR only)
        if: github.event_name == 'pull_request'
        shell: bash
        env:
          BASE_SHA: ${{ github.event.pull_request.base.sha }}
          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: |
          set -euo pipefail
          pattern='^(feat|fix|docs|chore|refactor|test|perf|build|ci|revert)(\([a-z0-9_/.-]+\))?!?: .{1,72}$'
          bad=0
          while IFS= read -r subject; do
            if ! [[ "$subject" =~ $pattern ]]; then
              echo "::error::Commit subject does not match Conventional Commits: $subject"
              bad=$((bad+1))
            fi
          done < <(git log --format=%s "${BASE_SHA}..${HEAD_SHA}")
          if [ "$bad" -gt 0 ]; then
            echo "::error::$bad commit(s) failed commitlint. See https://www.conventionalcommits.org/"
            exit 1
          fi
          echo "commitlint: all commit subjects OK"

      - name: gitleaks
        shell: bash
        run: |
          set -euo pipefail
          GL_VERSION=8.18.4
          curl -fsSL "https://github.com/gitleaks/gitleaks/releases/download/v${GL_VERSION}/gitleaks_${GL_VERSION}_linux_x64.tar.gz" \
            | tar -xz -C /tmp gitleaks
          /tmp/gitleaks detect --source . --no-banner --redact --verbose --exit-code 1

      - name: trivy fs scan
        shell: bash
        run: |
          set -euo pipefail
          TRIVY_VERSION=0.50.0
          curl -fsSL "https://github.com/aquasecurity/trivy/releases/download/v${TRIVY_VERSION}/trivy_${TRIVY_VERSION}_Linux-64bit.tar.gz" \
            | tar -xz -C /tmp trivy
          /tmp/trivy fs --severity HIGH,CRITICAL --exit-code 1 --no-progress --skip-dirs node_modules,target,dist .