Enable dependabot on 3.1

Author: DavideD

.github/dependabot.yml

@@ -19,6 +19,7 @@ updates:
 
   - package-ecosystem: "gradle"
     directory: "/"
+    target-branch: "main"
     schedule:
       interval: "weekly"
       day: "tuesday"
@@ -37,7 +38,6 @@ updates:
       mutiny:
         patterns:
           - "io.smallrye.reactive*"
-      # Testcontainers plus the JDBC driver we need for testing
       testcontainers:
         patterns:
           - "org.testcontainers*"
@@ -48,12 +48,50 @@ updates:
           - "com.fasterxml.jackson.core*"
           - "com.mysql*"
           - "org.mariadb.jdbc*"
+    ignore:
+      - dependency-name: "org.glassfish.expressly*"
+        update-types: ["version-update:semver-major"]
+      - 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"]
 
+  # Duplicated package-ecosystem 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"
+    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:
+        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
+        update-types: ["version-update:semver-major"]
       - dependency-name: "org.hibernate*"
         update-types: ["version-update:semver-major", "version-update:semver-minor"]
       - dependency-name: "io.vertx*"