merge.yml

name: Merge

on:
  workflow_run:
    workflows: [PR Closed]
    types: [completed]
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

jobs:
  deploys-test:
    name: Deploy images to test
    uses: ./.github/workflows/deploy.yml
    with:
      environment: 'test'
      imagetag: 'latest'  # we promote AFTER successful deploy of candidate
      vault_zone: 'test'
      zone: 'test'
    secrets: inherit
  
  image-promotion-test:
    name: Tag images with test
    needs:
      - deploys-test
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        component: [backend/vehicles, backend/dops, frontend]
    steps:
      - uses: shrink/actions-docker-registry-tag@v3
        with:
          registry: ghcr.io
          repository: ${{ github.repository }}/${{ matrix.component }}
          target: latest
          tags: test
  
  GitVersion:
    name: Mainline Versioning - GitVersion
    needs:
      - deploys-test
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref }} # checkout the correct branch name
          fetch-depth: 0 # fetch the whole repo history

      - name: Setup GitVersion
        uses: gittools/actions/gitversion/setup@v0.10.2
        with:
          versionSpec: "5.x"

      - name: Determine SemVersion
        id: gitversion
        uses: gittools/actions/gitversion/execute@v0.10.2
        with:
          useConfigFile: true
          configFilePath: GitVersion.yaml

      - name: Display GitVersion outputs
        run: |
          echo "Major: ${{ steps.gitversion.outputs.major }}"
          echo "Minor: ${{ steps.gitversion.outputs.minor }}"
          echo "Patch: ${{ steps.gitversion.outputs.patch }}"
          echo "PreReleaseTag: ${{ steps.gitversion.outputs.preReleaseTag }}"
          echo "PreReleaseTagWithDash: ${{ steps.gitversion.outputs.preReleaseTagWithDash }}"
          echo "PreReleaseLabel: ${{ steps.gitversion.outputs.preReleaseLabel }}"
          echo "PreReleaseNumber: ${{ steps.gitversion.outputs.preReleaseNumber }}"
          echo "WeightedPreReleaseNumber: ${{ steps.gitversion.outputs.weightedPreReleaseNumber }}"
          echo "BuildMetaData: ${{ steps.gitversion.outputs.buildMetaData }}"
          echo "BuildMetaDataPadded: ${{ steps.gitversion.outputs.buildMetaDataPadded }}"
          echo "FullBuildMetaData: ${{ steps.gitversion.outputs.fullBuildMetaData }}"
          echo "MajorMinorPatch: ${{ steps.gitversion.outputs.majorMinorPatch }}"
          echo "SemVer: ${{ steps.gitversion.outputs.semVer }}"
          echo "LegacySemVer: ${{ steps.gitversion.outputs.legacySemVer }}"
          echo "LegacySemVerPadded: ${{ steps.gitversion.outputs.legacySemVerPadded }}"
          echo "AssemblySemVer: ${{ steps.gitversion.outputs.assemblySemVer }}"
          echo "AssemblySemFileVer: ${{ steps.gitversion.outputs.assemblySemFileVer }}"
          echo "FullSemVer: ${{ steps.gitversion.outputs.fullSemVer }}"
          echo "InformationalVersion: ${{ steps.gitversion.outputs.informationalVersion }}"
          echo "BranchName: ${{ steps.gitversion.outputs.branchName }}"
          echo "EscapedBranchName: ${{ steps.gitversion.outputs.escapedBranchName }}"
          echo "Sha: ${{ steps.gitversion.outputs.sha }}"
          echo "ShortSha: ${{ steps.gitversion.outputs.shortSha }}"
          echo "NuGetVersionV2: ${{ steps.gitversion.outputs.nuGetVersionV2 }}"
          echo "NuGetVersion: ${{ steps.gitversion.outputs.nuGetVersion }}"
          echo "NuGetPreReleaseTagV2: ${{ steps.gitversion.outputs.nuGetPreReleaseTagV2 }}"
          echo "NuGetPreReleaseTag: ${{ steps.gitversion.outputs.nuGetPreReleaseTag }}"
          echo "VersionSourceSha: ${{ steps.gitversion.outputs.versionSourceSha }}"
          echo "CommitsSinceVersionSource: ${{ steps.gitversion.outputs.commitsSinceVersionSource }}"
          echo "CommitsSinceVersionSourcePadded: ${{ steps.gitversion.outputs.commitsSinceVersionSourcePadded }}"
          echo "UncommittedChanges: ${{ steps.gitversion.outputs.uncommittedChanges }}"
          echo "CommitDate: ${{ steps.gitversion.outputs.commitDate }}"
    outputs:
      fullSemVer: ${{ steps.gitversion.outputs.fullSemVer}}

  create-release:
    name: Create Release
    runs-on: ubuntu-22.04
    needs:
      - GitVersion
    steps:
      - uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ needs.GitVersion.outputs.fullSemVer }}
          release_name: Release ${{ needs.GitVersion.outputs.fullSemVer }}
          draft: false
          prerelease: false
  
  image-promotion-release:
    name: Tag images with Release Version
    needs:
      - GitVersion
      - create-release
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        component: [backend/vehicles, backend/dops, frontend]
    steps:
      - uses: shrink/actions-docker-registry-tag@v3
        with:
          registry: ghcr.io
          repository: ${{ github.repository }}/${{ matrix.component }}
          target: test
          tags: ${{ needs.GitVersion.outputs.fullSemVer }}
  
  deploys-prod:
    name: Deploy images to prod
    needs:
      - GitVersion
      - image-promotion-release
    uses: ./.github/workflows/deploy.yml
    with:
      environment: 'prod'
      imagetag: 'test'
      vault_zone: 'prod'
      zone: 'prod'
    secrets: inherit
  
  image-promotion-prod:
    name: Tag images with Prod Version
    needs:
      - deploys-prod
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        component: [backend/vehicles, backend/dops, frontend]
    steps:
      - uses: shrink/actions-docker-registry-tag@v3
        with:
          registry: ghcr.io
          repository: ${{ github.repository }}/${{ matrix.component }}
          target: test
          tags: prod