Enable merge_group event in CI (#3674)

Replace Bors with GH merge queue

.github/workflows/ci.yml

@@ -2,18 +2,13 @@
 name: CI
 
 permissions: read-all
-#permissions:
-#  contents: read
 
 concurrency:
   group: ci-${{ github.ref }}
   cancel-in-progress: true
 
 on:
-  push:
-    branches:
-      - staging
-      - trying
+  merge_group:
   pull_request:
     branches: [master]
     paths:
@@ -57,7 +52,7 @@ jobs:
       - id: check
         run: echo "::set-output name=check::${{ env.ENABLE_CHECK }}"
       #- name: Set Staging runs
-      ##  if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+      ##  if: github.event_name == 'merge_group'
       #  run: echo "TEST_RUNS='[r1,r2,r3,r4,r5]'" | tee -a $GITHUB_ENV
 
   # build binaries for linux x86_64/aarch64 musl which is primary OS for testing clusters
@@ -142,7 +137,7 @@ jobs:
   # build other binaries which doesn't need test
   build_binaries:
     name: Build ${{ matrix.binary }} for ${{ matrix.rust-target }} on (${{ matrix.os }})
-    if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+    if: github.event_name == 'merge_group'
     runs-on: ${{ matrix.os }}
     strategy:
       #    fail-fast: false
@@ -252,10 +247,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      # If this job is being run by Bors (it was pushed to staging),
+      # If this job is being run by merge_group,
       # then build and run in release mode
       - name: Set RELEASE mode
-        if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+        if: github.event_name == 'merge_group'
         shell: bash
         run: |
           echo "RELEASE=true" | tee -a $GITHUB_ENV
@@ -1244,7 +1239,7 @@ jobs:
   # After this, we are committed for release
   docker_push:
     name: Publish Docker Image
-    if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+    if: github.event_name == 'merge_group'
     needs:
       - check
       - check_wasm
@@ -1295,7 +1290,7 @@ jobs:
   # When all required jobs pass, bump the `dev` GH prerelease to this commit
   bump_github_release:
     name: Bump dev tag
-    if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+    if: github.event_name == 'merge_group'
     needs:
       - docker_push
     runs-on: ubuntu-latest
@@ -1316,7 +1311,7 @@ jobs:
   # Upload the build artifacts to the `dev` GH release, overwriting old artifacts
   publish_github_helm_pkg:
     name: Publish helm chart to GitHub Releases dev
-    if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+    if: github.event_name == 'merge_group'
     needs: bump_github_release
     runs-on: ubuntu-latest
     permissions: write-all
@@ -1333,7 +1328,7 @@ jobs:
 
   publish_github_binaries:
     name: Publish to GitHub Releases dev (${{ matrix.artifact }}-${{ matrix.rust-target }})
-    if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+    if: github.event_name == 'merge_group'
     needs:
       - bump_github_release
     runs-on: ubuntu-latest
@@ -1398,7 +1393,7 @@ jobs:
   # Used by Bors to detect that all required jobs have completed successfully
   done:
     name: Done
-    if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+    if: github.event_name == 'merge_group'
     needs: [publish_github_binaries, publish_github_helm_pkg]
     runs-on: ubuntu-latest
     steps:

.github/workflows/ci_mac.yaml

@@ -74,10 +74,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      # If this job is being run by Bors (it was pushed to staging),
+      # If this job is being run by merge_group,
       # then build and run in release mode
       - name: Set RELEASE mode
-        if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
+        if: github.event_name == 'merge_group'
         shell: bash
         run: |
           echo "RELEASE=true" | tee -a $GITHUB_ENV