add validation workflows

Author: StephenHodgson

.github/workflows/build-options.json

@@ -0,0 +1,46 @@
+{
+  "os": [
+    "ubuntu-latest",
+    "windows-latest",
+    "macos-latest"
+  ],
+  "unity-version": [
+    "2019",
+    "2020",
+    "2022",
+    "6000.0",
+    "6000.1",
+    "6000.2"
+  ],
+  "include": [
+    {
+      "os": "ubuntu-latest",
+      "build-target": "StandaloneLinux64"
+    },
+    {
+      "os": "ubuntu-latest",
+      "build-target": "WebGL",
+      "build-args": "-colorSpace Gamma"
+    },
+    {
+      "os": "ubuntu-latest",
+      "build-target": "Android"
+    },
+    {
+      "os": "windows-latest",
+      "build-target": "StandaloneWindows64"
+    },
+    {
+      "os": "windows-latest",
+      "build-target": "Android"
+    },
+    {
+      "os": "macos-latest",
+      "build-target": "StandaloneOSX"
+    },
+    {
+      "os": "macos-latest",
+      "build-target": "iOS"
+    }
+  ]
+}

.github/workflows/build.yml

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+name: build
+permissions:
+  contents: read
+on:
+  workflow_call:
+    inputs:
+      matrix:
+        required: true
+        type: string
+    secrets:
+      UNITY_USERNAME:
+        required: true
+      UNITY_PASSWORD:
+        required: true
+jobs:
+  build:
+    name: ${{ matrix.name }}
+    strategy:
+      matrix: ${{ fromJSON(inputs.matrix) }}
+      fail-fast: false
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v5
+      - uses: RageAgainstThePixel/unity-setup@v2
+        with:
+          version-file: None
+          build-targets: ${{ matrix.build-target }}
+          unity-version: ${{ matrix.unity-version }}
+      - uses: RageAgainstThePixel/activate-unity-license@v2
+        with:
+          license: Personal
+          username: ${{ secrets.UNITY_USERNAME }}
+          password: ${{ secrets.UNITY_PASSWORD }}
+      - uses: ./ #RageAgainstThePixel/create-unity-project
+        id: unity-project
+        with:
+          project-name: Test Project
+      - name: Add Build Pipeline Package
+        run: |
+          npm install -g openupm-cli
+          openupm add com.utilities.buildpipeline
+        working-directory: ${{ steps.unity-project.outputs.project-path }}
+        shell: bash
+      - uses: RageAgainstThePixel/unity-action@v2
+        name: ${{ matrix.build-target }}-Validate
+        with:
+          build-target: ${{ matrix.build-target }}
+          project-path: ${{ steps.unity-project.outputs.project-path }}
+          log-name: ${{ matrix.build-target }}-Validate
+          args: -quit -nographics -batchmode -executeMethod Utilities.Editor.BuildPipeline.UnityPlayerBuildTools.ValidateProject -importTMProEssentialsAsset
+      - uses: RageAgainstThePixel/unity-action@v2
+        name: ${{ matrix.build-target }}-Build
+        with:
+          build-target: ${{ matrix.build-target }}
+          project-path:  ${{ steps.unity-project.outputs.project-path }}
+          log-name: ${{ matrix.build-target }}-Build
+          args: -quit -nographics -batchmode -executeMethod Utilities.Editor.BuildPipeline.UnityPlayerBuildTools.StartCommandLineBuild -sceneList Assets/Scenes/SampleScene.unity ${{ matrix.build-args }}
+      - uses: actions/upload-artifact@v4
+        name: Upload Artifacts
+        if: always()
+        with:
+          name: ${{ github.run_number }}.${{ github.run_attempt }} ${{ matrix.os }} ${{ matrix.unity-version }} ${{ matrix.build-target }} Artifacts
+          path: |
+            ${{ github.workspace }}/**/*.log
+            ${{ github.workspace }}/**/Builds/${{ matrix.build-target }}/

.github/workflows/validate.yml

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+name: validate
+on:
+  schedule:
+    - cron: '0 0 * * 0' # Every Sunday at midnight
+  push:
+    branches: ['main']
+  pull_request:
+    branches: ['*']
+    types: [opened, synchronize, reopened, ready_for_review]
+  workflow_dispatch:
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+jobs:
+  setup:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          sparse-checkout: .github/
+      - uses: RageAgainstThePixel/job-builder@v1
+        id: setup-jobs
+        with:
+          build-options: ./.github/workflows/build-options.json
+          group-by: 'unity-version'
+    outputs:
+      jobs: ${{ steps.setup-jobs.outputs.jobs }}
+  validate:
+    if: ${{ needs.setup.outputs.jobs }}
+    needs: setup
+    name: build ${{ matrix.jobs.name }}
+    permissions:
+      contents: read
+    strategy:
+      matrix: ${{ fromJSON(needs.setup.outputs.jobs) }}
+      fail-fast: false
+      max-parallel: 1
+    secrets: inherit
+    uses: ./.github/workflows/build.yml
+    with:
+      matrix: ${{ toJSON(matrix.jobs.matrix) }}