ci: update workflow

Author: mvallim

.github/workflows/cd-integration.yml

@@ -1,16 +1,20 @@
 name: Build, Gates and Pull Request
 
 on:
-  push:
-    branches:
+  pull_request_target:
+    branches: 
       - develop
+    types:
+      - closed
+      - synchronize
 
 permissions:
   contents: write
   pull-requests: write
 
 jobs:
   variables:
+    if: ${{ github.event.pull_request.merged == true }}
     runs-on: ubuntu-latest
     outputs:
       version: ${{ steps.environment.outputs.version }}

.github/workflows/cd-release.yml

@@ -1,9 +1,11 @@
 name: Build and Publish Release
 
 on:
-  push:
-    branches:
+  pull_request_target:
+    branches: 
       - master
+    types:
+      - closed
 
 permissions:
   contents: write

.github/workflows/cd-snapshot.yml

@@ -1,16 +1,20 @@
 name: Build, Publish Snapshot and Pull Request
 
 on:
-  push:
-    branches:
+  pull_request_target:
+    branches: 
       - release/**
+    types:
+      - closed
+      - synchronize
 
 permissions:
   contents: write
   pull-requests: write
 
 jobs:
   ci:
+    if: ${{ github.event.pull_request.merged == true }}
     uses: ./.github/workflows/ci-maven.yml
     secrets: inherit