Merge pull request #2383 from mslipper/feat/mergify

ci: Add Mergify

.github/CODEOWNERS

-go/bss-core                         @cfromknecht @tynes
-go/batch-submitter                  @cfromknecht @tynes
-go/gas-oracle                       @tynes
-go/l2geth-exporter                  @optimisticben @mslipper
-go/op-exporter                      @optimisticben @mslipper
-go/proxyd                           @mslipper @inphi
-go/teleportr                        @mslipper @cfromknecht
-
-integration-tests/                  @tynes @mslipper
-
-packages/core-utils                 @smartcontracts @tynes
-packages/common-ts/                 @smartcontracts
-packages/message-relayer/           @smartcontracts
-packages/data-transport-layer/      @tynes @smartcontracts
-packages/replica-healthcheck        @optimisticben @tynes
-packages/sdk                        @smartcontracts @mslipper
-packages/contracts                  @elenadimitrova @maurelian @smartcontracts
-
-l2geth                              @tynes @cfromknecht @smartcontracts
-
-ops                                 @tynes @optimisticben @mslipper

.github/labeler.yml

@@ -10,7 +10,7 @@
   - 'patches/**/*'
 
 M-ci:
-  - any: ['.github/**/*']
+  - any: ['.github/**/*', '.circleci/**/*']
 
 M-l2geth:
   - any: ['l2geth/**/*']
@@ -35,3 +35,9 @@ M-sdk:
 
 M-ops:
   - any: ['ops/**/*']
+
+C-Protocol-Critical:
+  - any:
+    - 'packages/data-transport-layer/**/*.ts'
+    - 'packages/contracts/**/*.sol'
+    - 'pakages/l2geth/**/*.go'
\ No newline at end of file

.github/mergify.yml

+pull_request_rules:
+  - name: Automatic merge on approval
+    conditions:
+        - or:
+          - and:
+            - "label!=SR-Risk"
+            - "label!=C-Protocol-Critical"
+            - "#approved-reviews-by>=2"
+          - and:
+            - "label=SR-Risk"
+            - "#approved-reviews-by>=2"
+            - "approved-reviews-by=maurelian"
+          - and:
+            - "label=C-Protocol-Critical"
+            - "#approved-reviews-by>=2"
+            - or:
+              - "approved-reviews-by=tynes"
+              - "approved-reviews-by=smartcontracts"
+    actions:
+      merge:
+        method: squash
+  - name: Handle security critical PRs
+    conditions:
+      - "label=SR-Risk"
+    actions:
+      request_reviews:
+        users:
+          - "maurelian"
+      comment:
+        message: |
+          Hey there @{{author}}! You flagged this PR as security critical. To make review easier, please add a comment describing
+
+          1. The risks present in this PR.
+          2. The mitigations you have added to try and reduce those risks.
+  - name: Request reviewers
+    conditions:
+      - -closed
+    actions:
+      request_reviews:
+        users:
+          - cfromknecht
+          - tynes
+          - mslipper
+          - inphi
+          - tuxcanfly
+          - smartcontracts
+        random_count: 2
+  - name: Request protocol critical reviewers
+    conditions:
+      - label=C-Protocol-Critical
+    actions:
+      request_reviews:
+        users:
+          - tynes
+          - smartcontracts
+        random_count: 1
+  - name: Ask to resolve conflict
+    conditions:
+      - conflict
+    actions:
+      comment:
+        message: Hey @{{author}}! This PR has merge conflicts. Please fix them before continuing review.
\ No newline at end of file