Update cd.yaml

.github/workflows/cd.yaml

@@ -2,21 +2,23 @@ name: CD
 on:
   push:
     branches: [main]
+  workflow_dispatch: # Permite execução manual para rollback
+
 jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-      
+
       - name: Build Image and Push to Docker Hub
         uses: docker/[email protected]
         with:
           username: rampss
           password: ${{ secrets.DOCKER_PASSWORD }}
           repository: rampss/argocd
-          tags: ${{ github.sha }}, latest     
+          tags: ${{ github.sha }}, latest
 
   deploy:
     name: Deploy
@@ -25,12 +27,22 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-      
+
       - name: Setup Kustomize
         uses: imranismail/setup-kustomize@v1
         with:
           kustomize-version: v3.6.1
 
+      - name: Read Previous Version
+        id: read_version
+        run: |
+          if test -f VERSION_HISTORY; then
+            export PREVIOUS_VERSION=$(cat VERSION_HISTORY)
+          else
+            export PREVIOUS_VERSION="latest"
+          fi
+          echo "previous_version=$PREVIOUS_VERSION" >> $GITHUB_ENV
+
       - name: Update K8s Image in Base
         run: |
           cd quickstart/base
@@ -47,3 +59,40 @@ jobs:
         uses: ad-m/github-push-action@master
         with:
           github_token: ${{ secrets.PERSONAL_TOKEN }}
+
+      - name: Update Version History
+        run: |
+          echo "${{ github.sha }}" > VERSION_HISTORY
+          git add VERSION_HISTORY
+          git commit -m "Update version history"
+          git push
+
+  rollback:
+    name: Rollback
+    runs-on: ubuntu-latest
+    if: github.event.inputs.rollback == 'true' # Executa apenas se chamado para rollback manualmente
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Kustomize
+        uses: imranismail/setup-kustomize@v1
+        with:
+          kustomize-version: v3.6.1
+
+      - name: Rollback to Previous Version
+        run: |
+          cd quickstart/base
+          kustomize edit set image goapp=rampss/argocd:${{ env.previous_version }}
+          cat kustomization.yaml
+
+      - name: Commit Rollback Changes
+        run: |
+          git config --local user.email "[email protected]"
+          git config --local user.name "Deploy Action"
+          git commit -am "Rollback to previous version ${{ env.previous_version }}" || echo "No changes to commit"
+
+      - name: Push Rollback Changes
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ secrets.PERSONAL_TOKEN }}