Modify the current workflow to do build-only on PRs

Signed-off-by: Gunasekhar Matamalam <[email protected]>

.github/workflows/build.yaml

@@ -1,5 +1,10 @@
 name: Build
-on: [push, pull_request, workflow_dispatch]
+on:
+  workflow_call:
+    inputs:
+      push:
+        required: true
+        type: boolean
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -41,5 +46,5 @@ jobs:
         platforms: |
           linux/amd64
           linux/arm64
-        push: true
+        push: ${{ inputs.push }}
         tags: ${{ steps.tags.outputs.TAGS }}

.github/workflows/cd.yaml

@@ -0,0 +1,13 @@
+name: Build and Publish
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+    tags:
+      - 'v*'
+jobs:
+  build:
+    uses: .github/workflows/build.yaml
+    with:
+      push: true

.github/workflows/ci.yaml

@@ -0,0 +1,7 @@
+name: Build
+on: [pull_request, workflow_dispatch]
+jobs:
+  build:
+    uses: .github/workflows/build.yaml
+    with:
+      push: false