Make helm releaser more robust

.github/workflows/release-chart.yaml

@@ -26,7 +26,21 @@ jobs:
         with:
           version: v3.4.0
 
+      - name: Helm version checker
+        id: helm-version-checker
+        continue-on-error: true
+        run: |
+          newVersion="$(helm show chart helm/imagepullsecret-injector | grep version: | awk '{print $2}')"
+          uploadedVersions="$(helm search repo imagepullsecret-injector/imagepullsecret-injector -l | tail -n +2 | awk '{print $2}')"
+          for uploadedVersion in $uploadedVersions; do
+            if [ "$newVersion" == "$uploadedVersion" ]; then
+              exit 1
+            fi
+          done
+
+
       - name: Run chart-releaser
+        if: ${{ step.helm-version-checker.outcome == 'success' }}
         uses: helm/chart-releaser-action@master
         with:
           charts_dir: 'helm'

.github/workflows/release-docker.yaml

@@ -19,11 +19,11 @@ jobs:
           git config user.name "$GITHUB_ACTOR"
           git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
 
-      - name: make image
+      - name: Build and push docker images (make image)
         run: make image
         env:
           DOCKER_USER: '${{ secrets.DOCKER_USER }}'
           DOCKER_TOKEN: '${{ secrets.DOCKER_TOKEN }}'
 
-      - name: make docker-logout
+      - name: Logout from dockerhub (make docker-logout)
         run: make docker-logout