Add generator

.github/workflows/generate.yml

@@ -0,0 +1,35 @@
+name: Recreate Matrix (push)
+on:
+  push:
+    branches:
+      - 'main'
+    paths:
+      - "config/boards/*"
+      - ".github/workflows/generate.yml"
+  workflow_dispatch:
+jobs:
+
+  build:
+    name: Recreate action
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Checkout Armbian Framework
+      uses: actions/checkout@v4
+      with:
+        repository: armbian/build
+        fetch-depth: 0
+        clean: false
+        path: build
+
+    - name: "Generate builds lists"
+      run: |
+
+        cat <<- EOF > action.yml
+        name: Generated
+        on:
+          workflow_dispatch:
+        EOF
+        # generate lists to include them
+        ls -1 build/config/boards/*.conf | cut -d"/" -f4 | cut -d"." -f1 | uniq | sed 's/.*/        - &/' >> action.yml
+        cat action.yml