feat: use build.yml directly from gardenlinux

Author: nkraetzschmar

.github/actions/setup

@@ -0,0 +1 @@
+../../gardenlinux/.github/actions/setup

.github/actions/setup/action.yml

@@ -24,7 +24,6 @@ jobs:
         run: echo "VERSION=$(cat VERSION)" >> $GITHUB_OUTPUT
   build:
     needs: [set_version]
-    uses: ./.github/workflows/build.yml
+    uses: gardenlinux/gardenlinux/.github/workflows/build.yml@feat/ccloud_gh_actions
     with:
       version: ${{ needs.set_version.outputs.VERSION }}
-      arch: '["amd64"]'

.github/workflows/build.yml

@@ -0,0 +1,29 @@
+targets:
+  - name: openstackbaremetal
+    category: baremetal
+    flavors:
+      - features:
+          - metal3
+          - orabos
+        arch: amd64
+        build: true
+        test: true
+        test-platform: false
+        publish: false
+      - features:
+          - orabos
+        arch: amd64
+        build: true
+        test: true
+        test-platform: false
+        publish: false
+  - name: vmware
+    category: hypervisor
+    flavors:
+      - features:
+          - orabos
+        arch: amd64
+        build: true
+        test: true
+        test-platform: false
+        publish: false