Adding release Github action

Signed-off-by: Mohamed Belgaied Hassine <belgaied2@hotmail.com>

Author: belgaied2

.github/workflows/release.yml

@@ -0,0 +1,67 @@
+name: release
+
+on:
+  push:
+    tags:
+    - "v*.*.*"
+
+env:
+  TAG: ${{ github.ref_name }}
+  REGISTRY: ghcr.io
+  ORG: ${{ github.repository_owner }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+    - name: setupGo
+      uses: actions/setup-go@v4
+      with:
+        go-version: '=1.19.4'
+    - name: Docker login
+      uses: docker/login-action@v2
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Build docker image
+      run: make docker-build-all TAG=${{ env.TAG }} ORG=${{ env.ORG }}
+    - name: Push docker image
+      run: make docker-push-all TAG=${{ env.TAG }} PROD_REGISTRY=${{ env.REGISTRY }} ORG=${{ env.ORG }}
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    needs: [build]
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+    - name: setupGo
+      uses: actions/setup-go@v4
+      with:
+        go-version: '=1.20.11'
+    - name: Update manifests
+      run: |
+        make release RELEASE_TAG=${{ env.TAG }} ORG=${{ env.ORG }} 
+    - name: Release
+      uses: softprops/action-gh-release@v1
+      with:
+        prerelease: false
+        draft: true
+        fail_on_unmatched_files: true
+        generate_release_notes: true
+        discussion_category_name: Announcements
+        name: ${{ env.TAG }}
+        files: |
+          out/metadata.yaml
+          out/bootstrap-components.yaml
+          out/control-plane-components.yaml