Merge pull request kubearmor#628 from Ankurk99/branchstable

update stable tag to point to the latest version release branch

.github/workflows/stable-release.yml

@@ -4,7 +4,7 @@ on:
     branches:
       - 'main'
 
-    paths: 
+    paths:
       - 'STABLE-RELEASE'
 
 name: KubeArmor stable release 

.github/workflows/stable-version-release.yml

@@ -0,0 +1,43 @@
+on:
+  push:
+    # Sequence of patterns matched against refs/tags
+    branches:
+      - 'v*'
+
+name: KubeArmor stable release update
+
+jobs:
+  build:
+    name: Create KubeArmor Release - 18.04
+    if: github.repository == 'kubearmor/kubearmor'
+    runs-on: ubuntu-18.04
+    timeout-minutes: 20
+    steps:
+      - name: Checkout KubeArmor code
+        uses: actions/checkout@v2
+        with:
+          ref: main
+
+      - name: Pull Docker Hub image
+        id: match
+        run: |
+            value=`cat STABLE-RELEASE`
+            if [ ${{ github.ref }} == $value ]; then
+              docker pull docker.io/kubearmor/kubearmor:$value
+              docker image tag kubearmor/kubearmor:$value kubearmor/kubearmor:stable
+              echo ::set-output name=tag::true
+            else
+              echo ::set-output name=tag::false
+            fi
+
+      - name: Login to Docker Hub
+        if: steps.match.outputs.tag == 'true'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_AUTHTOK }}
+
+      - name: Push KubeArmor images to Docker
+        if: steps.match.outputs.tag == 'true'
+        run: |
+              ./KubeArmor/build/push_kubearmor.sh stable