Add branch 2.4 to dependabot

Author: DavideD

.github/dependabot.yml

@@ -68,8 +68,10 @@ updates:
     allow:
       - dependency-type: "all"
 
-# Duplicate the previous package-ecosystems because we want to target branch 3.1
+#################################################################################
+# Duplicate the package-ecosystems for main because we want to target branch 3.1
 # and dependabot doesn't support YAML aliases and anchors at the moment
+#################################################################################
   - package-ecosystem: "gradle"
     directory: "/"
     target-branch: "3.1"
@@ -116,3 +118,58 @@ updates:
       interval: "weekly"
     allow:
       - dependency-type: "all"
+
+  #################################################################################
+  # Duplicate the package-ecosystems for main because we want to target branch 2.4
+  # and dependabot doesn't support YAML aliases and anchors at the moment
+  #################################################################################
+  - package-ecosystem: "gradle"
+    directory: "/"
+    target-branch: "2.4"
+    schedule:
+      interval: "weekly"
+      day: "tuesday"
+    open-pull-requests-limit: 20
+    groups:
+      hibernate-validator:
+        patterns:
+          - "org.hibernate.validator*"
+          - "org.glassfish.expressly*"
+      hibernate:
+        patterns:
+          - "org.hibernate*"
+      vertx:
+        patterns:
+          - "io.vertx*"
+      mutiny:
+        patterns:
+          - "io.smallrye.reactive*"
+      # Testcontainers plus the JDBC driver we need for testing
+      testcontainers:
+        patterns:
+          - "org.testcontainers*"
+          - "com.ibm.db2*"
+          - "com.microsoft.sqlserver*"
+          - "org.postgresql*"
+          - "con.ongres.scram*"
+          - "com.fasterxml.jackson.core*"
+          - "com.mysql*"
+          - "org.mariadb.jdbc*"
+    ignore:
+      # For Hibernate Validator, we will need to update major version manually as needed (but we only use it in tests)
+      - dependency-name: "org.glassfish.expressly*"
+        update-types: ["version-update:semver-major"]
+      # Only patches for Hibernate ORM and Vert.x
+      - dependency-name: "org.hibernate*"
+        update-types: ["version-update:semver-major", "version-update:semver-minor"]
+      - dependency-name: "io.vertx*"
+        update-types: ["version-update:semver-major", "version-update:semver-minor"]
+
+  # Dockerfiles in tooling/docker/, and database services we use for examples (MySQL and PostgreSQL)
+  - package-ecosystem: "docker"
+    directory: "/tooling/docker"
+    target-branch: "2.4"
+    schedule:
+      interval: "weekly"
+    allow:
+      - dependency-type: "all"