Enhancement: Extract merge workflow

Author: localheinz

.github/workflows/integrate.yaml

@@ -134,100 +134,6 @@ jobs:
       - name: "Run friendsofphp/php-cs-fixer"
         run: "tools/php-cs-fixer fix --config=.php_cs --diff --diff-format=udiff --dry-run --verbose"
 
-  merge:
-    name: "Merge"
-
-    runs-on: "ubuntu-latest"
-
-    needs:
-      - "backward-compatibility"
-      - "code-coverage"
-      - "coding-standards"
-      - "static-code-analysis"
-      - "tests"
-
-    if: >
-      github.event_name == 'pull_request' &&
-      github.event.pull_request.draft == false && (
-        github.event.action == 'opened' ||
-        github.event.action == 'reopened' ||
-        github.event.action == 'synchronize'
-      ) && (
-        (github.actor == 'dependabot[bot]' && startsWith(github.event.pull_request.title, 'composer(deps-dev)')) ||
-        (github.actor == 'dependabot[bot]' && startsWith(github.event.pull_request.title, 'github-actions(deps)')) ||
-        (github.actor == 'localheinz' && contains(github.event.pull_request.labels.*.name, 'merge'))
-      )
-
-    steps:
-      - name: "Request review from @ergebnis-bot"
-        uses: "actions/github-script@v2"
-        with:
-          github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
-          script: |
-            const pullRequest = context.payload.pull_request
-            const repository = context.repo
-
-            const reviewers = [
-              "ergebnis-bot",
-            ]
-
-            await github.pulls.createReviewRequest({
-              owner: repository.owner,
-              pull_number: pullRequest.number,
-              repo: repository.repo,
-              reviewers: reviewers,
-            })
-
-      - name: "Assign @ergebnis-bot"
-        uses: "actions/github-script@v2"
-        with:
-          github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
-          script: |
-            const pullRequest = context.payload.pull_request
-            const repository = context.repo
-
-            const reviewers = [
-              "ergebnis-bot",
-            ]
-
-            await github.issues.addAssignees({
-              assignees: reviewers,
-              issue_number: pullRequest.number,
-              owner: repository.owner,
-              repo: repository.repo,
-            })
-
-      - name: "Approve pull request"
-        uses: "actions/github-script@v2"
-        if: "github.actor != 'ergebnis-bot'"
-        with:
-          github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
-          script: |
-            const pullRequest = context.payload.pull_request
-            const repository = context.repo
-
-            await github.pulls.createReview({
-              event: "APPROVE",
-              owner: repository.owner,
-              pull_number: pullRequest.number,
-              repo: repository.repo,
-            })
-
-      - name: "Merge pull request"
-        uses: "actions/github-script@v2"
-        with:
-          github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
-          script: |
-            const pullRequest = context.payload.pull_request
-            const repository = context.repo
-
-            await github.pulls.merge({
-              merge_method: "merge",
-              owner: repository.owner,
-              pull_number: pullRequest.number,
-              repo: repository.repo,
-            })
-
   static-code-analysis:
     name: "Static Code Analysis"
 

.github/workflows/merge.yaml

@@ -0,0 +1,49 @@
+# https://docs.github.com/en/actions
+
+name: "Merge"
+
+on: # yamllint disable-line rule:truthy
+  workflow_run:
+    types:
+      - "completed"
+    workflows:
+      - "Integrate"
+
+jobs:
+  merge:
+    name: "Merge"
+
+    runs-on: "ubuntu-latest"
+
+    timeout-minutes: 5
+
+    if: >
+      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.conclusion == 'success' &&
+      github.actor == 'dependabot[bot]' && (
+        startsWith(github.event.workflow_run.head_commit.message, 'composer(deps-dev)') ||
+        startsWith(github.event.workflow_run.head_commit.message, 'github-actions(deps)')
+      )
+
+    steps:
+      - name: "Request review from @ergebnis-bot"
+        uses: "ergebnis/.github/actions/github/pull-request/request-review@1.9.2"
+        with:
+          github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
+          reviewer: "ergebnis-bot"
+
+      - name: "Assign @ergebnis-bot"
+        uses: "ergebnis/.github/actions/github/pull-request/add-assignee@1.9.2"
+        with:
+          assignee: "ergebnis-bot"
+          github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
+
+      - name: "Approve pull request"
+        uses: "ergebnis/.github/actions/github/pull-request/approve@1.9.2"
+        with:
+          github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
+
+      - name: "Merge pull request"
+        uses: "ergebnis/.github/actions/github/pull-request/merge@1.9.2"
+        with:
+          github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"