generate-manifests.yaml

name: Generate and update static manifests

on:
  push:
    branches:
      - main
    paths:
      - infrastructure/talos/**/kustomization.yaml

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Check out code
        uses: actions/checkout@v4.1.5
        with:
          fetch-depth: 2

      - name: Changed Files
        uses: tj-actions/changed-files@v44.4.0
        id: changed-files
        with:
          dir_names: true
          json: true
          files: infrastructure/talos/**/kustomization.yaml

      - name: Set matrix
        id: set-matrix
        run: echo "matrix={\"dir\":${{ steps.changed-files.outputs.all_changed_files }}}" >> "$GITHUB_OUTPUT"

  generate:
    runs-on: ubuntu-latest
    needs:
      - changes
    strategy:
      matrix: ${{ fromJSON(needs.changes.outputs.matrix) }}
      fail-fast: false
    env:
      dir: ${{ matrix.dir }}
    steps:
      - name: Check out code
        uses: actions/checkout@v4.1.5

      - name: Setup Kustomize
        uses: imranismail/setup-kustomize@v2.1.0

      - name: Build manifests
        id: build-manifests
        run: |
          echo "app=${dir##*/}" >> "$GITHUB_OUTPUT"
          g=${dir%/*}; echo "cluster=${g##*/}" >> "$GITHUB_OUTPUT"
          kustomize build ${{ matrix.dir }} --enable-helm -o "${{ matrix.dir }}/deploy.yaml"

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v6.0.5
        with:
          branch: gen-manifest/${{ steps.build-manifests.outputs.cluster }}/${{ steps.build-manifests.outputs.app }}
          delete-branch: true
          commit-message: "cluster(${{ steps.build-manifests.outputs.cluster }}): generate ${{ steps.build-manifests.outputs.app }}"
          title: Generate manifests for ${{ steps.build-manifests.outputs.app }} on ${{ steps.build-manifests.outputs.cluster }}
          body: ""
          labels: infrastructure/manifests