new-windows-base-image-requested.yml

name: New Windows Base Version ⛭

on:
  repository_dispatch:
    types:
      - new_base_images_requested
      - new_windows_base_image_requested
  workflow_dispatch:
    inputs:
      jobId:
        description: "Job ID"
        required: true
        default: "dryRun"
      repoVersionFull:
        description: "All digits of the latest tag of this repository, e.g. `1.23.45`"
        required: true
      repoVersionMinor:
        description: "Minor digit of that tag, e.g. `23`"
        required: true
      repoVersionMajor:
        description: "Major digit of that tag, e.g. `1`"
        required: true

# Further reading:
# https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows#repository_dispatch
# https://docs.github.com/en/free-pro-team@latest/rest/reference/repos#create-a-repository-dispatch-event
# https://developer.github.com/webhooks/event-payloads/#repository_dispatch

jobs:
  build:
    name: "🛠 Build unityci/base"
    runs-on: windows-2022
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Checkout latest release tag
        run: |
          LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
          git checkout $LATEST_TAG
        shell: bash

      #################
      #   Variables   #
      #################
      - name: Setup Build Parameters
        id: buildParameters
        run: |
          if ("${{ github.event.inputs.jobId }}")
          {
            # Workflow Dispatch
            echo "jobId=${{ github.event.inputs.jobId }}" >> $Env:GITHUB_OUTPUT
            echo "repoVersionFull=${{ github.event.inputs.repoVersionFull }}" >> $Env:GITHUB_OUTPUT
            echo "repoVersionMinor=${{ github.event.inputs.repoVersionMinor }}" >> $Env:GITHUB_OUTPUT
            echo "repoVersionMajor=${{ github.event.inputs.repoVersionMajor }}" >> $Env:GITHUB_OUTPUT
          } else
          {
            # Repo Dispatch
            echo "jobId=${{ github.event.client_payload.jobId }}" >> $Env:GITHUB_OUTPUT
            echo "repoVersionFull=${{ github.event.client_payload.repoVersionFull }}" >> $Env:GITHUB_OUTPUT
            echo "repoVersionMinor=${{ github.event.client_payload.repoVersionMinor }}" >> $Env:GITHUB_OUTPUT
            echo "repoVersionMajor=${{ github.event.client_payload.repoVersionMajor }}" >> $Env:GITHUB_OUTPUT
          }

      - name: Show hook input
        run: |
          echo "Event ${{ github.event.action }}"
          echo "jobId: ${{ steps.buildParameters.outputs.jobId }}"
          echo "repoVersion (full): ${{ steps.buildParameters.outputs.repoVersionFull }}"
          echo "repoVersion (only minor and major): ${{ steps.buildParameters.outputs.repoVersionMinor }}"
          echo "repoVersion (only major): ${{ steps.buildParameters.outputs.repoVersionMajor }}"

      - name: Report new build
        uses: ./.github/workflows/actions/report-to-backend
        with:
          token: ${{ secrets.VERSIONING_TOKEN }}
          jobId: ${{ steps.buildParameters.outputs.jobId }}
          status: started
          # Build info
          imageType: base
          baseOs: windows
          repoVersion: ${{ steps.buildParameters.outputs.repoVersionFull }}

      #############
      #   Setup   #
      #############
      - name: Login to DockerHub
        env:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
        run: docker login --username $Env:username --password $Env:password
      - name: Check if image does not already exist
        run: |
          # Source: https://gist.github.com/webbertakken/1789a4683a99e2a62b975ff436a85382
          function Docker-Tag-Exists {
            [CmdletBinding()]
            param([string] $Repository, [string] $Tag)

            Try {
              Invoke-RestMethod "https://index.docker.io/v1/repositories/$Repository/tags/$Tag"
            } Catch {} # Assume image does not exist on erroneous response

            return $?
          }

          if (Docker-Tag-Exists -Repository "unityci/base" -Tag "windows-${{ steps.buildParameters.outputs.repoVersionFull }}") {
            echo "Image already exists. Exiting."
            exit 1
          }

      # TODO: Cache layers, currently not supported on windows

      ##################
      #   Base image   #
      ##################
      - name: Build and Publish Windows Base Image
        id: build_windows_base_image
        run: |
          docker build ./images/windows/base/ `
            --tag unityci/base:windows-${{ steps.buildParameters.outputs.repoVersionFull }} `
            --tag unityci/base:windows-${{ steps.buildParameters.outputs.repoVersionMinor }} `
            --tag unityci/base:windows-${{ steps.buildParameters.outputs.repoVersionMajor }} `
            --tag unityci/base:windows-latest

          docker push unityci/base:windows-${{ steps.buildParameters.outputs.repoVersionFull }}
          docker push unityci/base:windows-${{ steps.buildParameters.outputs.repoVersionMinor }}
          docker push unityci/base:windows-${{ steps.buildParameters.outputs.repoVersionMajor }}
          docker push unityci/base:windows-latest

          $MetaData = docker inspect unityci/base:windows-${{ steps.buildParameters.outputs.repoVersionFull }}
          $ImageDetails = $MetaData | ConvertFrom-Json
          $Digest = $ImageDetails.Config.Image
          echo "digest=$Digest" >> $Env:GITHUB_OUTPUT
          echo "metadata=$MetaData" >> $Env:GITHUB_OUTPUT

      - name: Inspect
        run: |
          docker inspect unityci/base:windows-${{ steps.buildParameters.outputs.repoVersionFull }}

      - name: Image digest
        run: echo ${{ steps.build_windows_base_image.outputs.digest }}

      #################
      #   reporting   #
      #################
      - name: Report publication
        if: ${{ success() }}
        uses: ./.github/workflows/actions/report-to-backend
        with:
          token: ${{ secrets.VERSIONING_TOKEN }}
          jobId: ${{ steps.buildParameters.outputs.jobId }}
          status: published
          # Build info
          imageType: base
          baseOs: windows
          repoVersion: ${{ steps.buildParameters.outputs.repoVersionFull }}
          # Publication info
          imageRepo: unityci
          imageName: base
          friendlyTag: windows-${{ steps.buildParameters.outputs.repoVersionMinor }}
          specificTag: windows-${{ steps.buildParameters.outputs.repoVersionFull }}
          digest: ${{ steps.build_windows_base_image.outputs.digest }}

      - name: Report failure
        if: ${{ failure() || cancelled() }}
        uses: ./.github/workflows/actions/report-to-backend
        with:
          token: ${{ secrets.VERSIONING_TOKEN }}
          jobId: ${{ steps.buildParameters.outputs.jobId }}
          status: failed
          # Build info
          imageType: base
          baseOs: windows
          repoVersion: ${{ steps.buildParameters.outputs.repoVersionFull }}
          # Failure info
          reason: ${{ job.status }} - ${{ steps.build_windows_base_image.outputs.metadata }}