Add rolling alpha release workflow

.github/workflows/main.yml

@@ -8,13 +8,22 @@ on:
       - '*'
   pull_request:
   workflow_dispatch:
+    inputs:
+      alpha_build:
+        description: 'Publish as Clover-Build-Alpha rolling_release'
+        required: false
+        default: true
+        type: boolean
 
 jobs:
   build-macos:
     name: Build Clover Release
     runs-on: macos-latest
     permissions:
       contents: write
+    concurrency:
+      group: ${{ ((github.event_name == 'workflow_dispatch' && inputs.alpha_build == true) || (github.event_name == 'push' && github.ref == 'refs/heads/master')) && 'clover-alpha-release' || format('build-{0}', github.run_id) }}
+      cancel-in-progress: false
     steps:
       - uses: actions/checkout@v7
         with:
@@ -60,7 +69,20 @@ jobs:
             CLOVERX64.efi.zip
             Clover_r*.pkg
 
-      - name: Publish Release
+      - name: Verify Release Assets
+        run: |
+          shopt -s nullglob
+          missing=()
+          for pattern in '*.7z' 'CloverV2*.zip' 'CLOVERX64.efi.zip' 'Clover_r*.pkg'; do
+            files=($pattern)
+            if [ ${#files[@]} -eq 0 ]; then missing+=("$pattern"); fi
+          done
+          if [ ${#missing[@]} -gt 0 ]; then
+            echo "::error::Missing expected release artifact(s): ${missing[*]}"
+            exit 1
+          fi
+
+      - name: Publish Tagged Release
         if: startsWith(github.ref, 'refs/tags/')
         uses: softprops/action-gh-release@v3
         with:
@@ -70,3 +92,45 @@ jobs:
             CLOVERX64.efi.zip
             Clover_r*.pkg
           generate_release_notes: true
+          prerelease: ${{ contains(github.ref_name, 'alpha') || contains(github.ref_name, 'beta') }}
+
+      - name: Publish Alpha Rolling Release
+        if: (github.event_name == 'workflow_dispatch' && inputs.alpha_build == true) || (github.event_name == 'push' && github.ref == 'refs/heads/master')
+        uses: softprops/action-gh-release@v3
+        with:
+          tag_name: Clover-Build-Alpha
+          name: "Clover Build Alpha (${{ env.GIT_SHA }})"
+          body: |
+            Automated alpha build from commit `${{ env.GIT_SHA }}` on branch `${{ github.ref_name }}`.
+            This is a rolling pre-release and will be overwritten by future alpha builds.
+          files: |
+            *.7z
+            CloverV2*.zip
+            CLOVERX64.efi.zip
+            Clover_r*.pkg
+          generate_release_notes: false
+          prerelease: true
+          make_latest: false
+
+      - name: Remove Stale Alpha Release Assets
+        if: (github.event_name == 'workflow_dispatch' && inputs.alpha_build == true) || (github.event_name == 'push' && github.ref == 'refs/heads/master')
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          if ! gh release view Clover-Build-Alpha >/dev/null 2>&1; then
+            echo "Clover-Build-Alpha release does not exist yet; skipping asset cleanup."
+            exit 0
+          fi
+
+          shopt -s nullglob
+          current=(*.7z CloverV2*.zip CLOVERX64.efi.zip Clover_r*.pkg)
+          gh release view Clover-Build-Alpha --json assets --jq '.assets[].name' |
+            while IFS= read -r asset; do
+              keep=false
+              for f in "${current[@]}"; do
+                if [ "$f" = "$asset" ]; then keep=true; break; fi
+              done
+              if [ "$keep" = false ]; then
+                gh release delete-asset Clover-Build-Alpha "$asset" --yes
+              fi
+            done

README.md

@@ -1,6 +1,7 @@
 
 # CloverBootloader 
-[![CI](https://github.com/CloverHackyColor/CloverBootloader/actions/workflows/main.yml/badge.svg)](https://github.com/CloverHackyColor/CloverBootloader/actions/workflows/main.yml) [![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg)](https://github.com/CloverHackyColor/CloverBootloader/blob/master/LICENSE) 
+[![CI](https://github.com/CloverHackyColor/CloverBootloader/actions/workflows/main.yml/badge.svg)](https://github.com/CloverHackyColor/CloverBootloader/actions/workflows/main.yml) [![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg)](https://github.com/CloverHackyColor/CloverBootloader/blob/master/LICENSE) [![Latest Release](https://img.shields.io/github/v/release/CloverHackyColor/CloverBootloader?style=flat&label=Latest%20Release)](https://github.com/CloverHackyColor/CloverBootloader/releases/latest)
+[![Version](https://img.shields.io/github/v/tag/CloverHackyColor/CloverBootloader?filter=Clover-Build-Alpha*&style=flat&label=Version&cacheSeconds=60)](https://github.com/CloverHackyColor/CloverBootloader/releases)
 
 <img width="200" alt="CloverLogo" src="Logo/Clover-Logo-Default-256x256@1x.png">