Try out merge queues

.github/repository-settings.md

@@ -69,6 +69,20 @@ settings](https://github.com/open-telemetry/community/blob/main/docs/how-to-conf
   - Require linear history: CHECKED
   - Block force pushes: CHECKED
 
+### Merge queue
+
+- Targeted branches:
+  - Default
+- Branch rules
+  - Require merge queue: CHECKED
+    - Merge method: Squash and merge
+    - Build concurrency: 5
+    - Minimum group size: 1
+    - Maximum group size: 5
+    - Wait time to meet minimum group size (minutes): 5
+    - Require all queue entries to pass required checks: CHECKED
+    - Status check timeout (minutes): 120
+
 ### Restrict branch creation
 
 - Targeted branches

.github/workflows/build.yml

@@ -5,6 +5,7 @@ on:
     branches:
       - main
       - release/*
+  merge_group:
   workflow_dispatch:
 
 permissions:

.github/workflows/codeql.yml

@@ -17,6 +17,7 @@ on:
       - v1.*
       - cloudfoundry
       - gh-pages
+  merge_group:
   schedule:
     - cron: "29 13 * * 2"  # weekly at 13:29 UTC on Tuesday
 

.github/workflows/publish-petclinic-benchmark-image.yml

@@ -5,6 +5,7 @@ on:
       - "benchmark-overhead/Dockerfile.petclinic"
     branches:
       - main
+  merge_group:
   workflow_dispatch:
 
 permissions:

.github/workflows/publish-smoke-test-early-jdk8-images.yml

@@ -7,6 +7,7 @@ on:
       - ".github/workflows/pr-smoke-test-early-jdk8-images.yml"
     branches:
       - main
+  merge_group:
   workflow_dispatch:
 
 permissions:

.github/workflows/publish-smoke-test-fake-backend-images.yml

@@ -7,6 +7,7 @@ on:
       - ".github/workflows/publish-smoke-test-fake-backend-images.yml"
     branches:
       - main
+  merge_group:
   workflow_dispatch:
 
 permissions:

.github/workflows/publish-smoke-test-grpc-images.yml

@@ -8,6 +8,8 @@ on:
       - ".github/workflows/reusable-publish-smoke-test-images.yml"
     branches:
       - main
+  merge_group:
+  workflow_dispatch:
 
 permissions:
   contents: read

.github/workflows/publish-smoke-test-play-images.yml

@@ -8,6 +8,8 @@ on:
       - ".github/workflows/reusable-publish-smoke-test-images.yml"
     branches:
       - main
+  merge_group:
+  workflow_dispatch:
 
 permissions:
   contents: read

.github/workflows/publish-smoke-test-quarkus-images.yml

@@ -8,6 +8,8 @@ on:
       - ".github/workflows/reusable-publish-smoke-test-images.yml"
     branches:
       - main
+  merge_group:
+  workflow_dispatch:
 
 permissions:
   contents: read

.github/workflows/publish-smoke-test-security-manager-images.yml

@@ -8,6 +8,8 @@ on:
       - ".github/workflows/reusable-publish-smoke-test-images.yml"
     branches:
       - main
+  merge_group:
+  workflow_dispatch:
 
 permissions:
   contents: read

.github/workflows/publish-smoke-test-servlet-images.yml

@@ -7,6 +7,7 @@ on:
       - ".github/workflows/publish-smoke-test-servlet-images.yml"
     branches:
       - main
+  merge_group:
   workflow_dispatch:
 
 permissions:

.github/workflows/publish-smoke-test-spring-boot-images.yml

@@ -8,6 +8,8 @@ on:
       - ".github/workflows/reusable-publish-smoke-test-images.yml"
     branches:
       - main
+  merge_group:
+  workflow_dispatch:
 
 permissions:
   contents: read