distribute: rename workflow and check target

Signed-off-by: CrazyMax <[email protected]>

Author: crazy-max

.github/workflows/ci.yml

@@ -735,15 +735,15 @@ jobs:
           targets: app-entitlements
 
   distribute:
-    uses: ./.github/workflows/reusable-distribute.yml
+    uses: ./.github/workflows/reusable-distribute-mp.yml
     with:
       target: app-plus
       push: false
       meta-image: user/app
       bake-files: ./test/config.hcl
 
   distribute-cache:
-    uses: ./.github/workflows/reusable-distribute.yml
+    uses: ./.github/workflows/reusable-distribute-mp.yml
     with:
       target: image-all
       push: false

.github/workflows/reusable-distribute.yml renamed to .github/workflows/reusable-distribute-mp.yml

@@ -1,6 +1,6 @@
 # Reusable workflow to distribute multi-platform builds efficiently
 # https://docs.docker.com/build/ci/github-actions/multi-platform/#distribute-build-across-multiple-runners
-name: reusable-distribute
+name: reusable-distribute-mp
 
 on:
   workflow_call:
@@ -211,6 +211,9 @@ jobs:
             if (Util.getInputList('meta-image').length > 1) {
               throw new Error('Only one meta-image is allowed');
             }
+             if (Util.getInputList('target').length > 1) {
+              throw new Error('Only one target is allowed');
+            }
 
             const inpRunner = core.getInput('runner');
             const inpTarget = core.getInput('target');