Update CI file to work on 4.x branch and rename to scope the results to ci-4.x file (cont)

Author: vietj

.github/workflows/ci-4.x.yml

@@ -0,0 +1,58 @@
+name: CI (4.x)
+on:
+  push:
+    branches:
+      - master
+      - '[0-9]+.[0-9x]+'
+  pull_request:
+    branches:
+      - master
+      - '[0-9]+.[0-9x]+'
+  schedule:
+    - cron:  '0 4 * * *'
+jobs:
+  Test:
+    name: Run tests
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        profile: [PostgreSQL-9,PostgreSQL-10,PostgreSQL-11,MySQL-8.0,MySQL-5.6,MySQL-5.7,MariaDB-10.4,MSSQL-2017-latest,MSSQL-2019-latest,DB2-11.5,Oracle-21,SQL-templates]
+        jdk: [8, 17]
+        exclude:
+          - profile: Oracle-21
+            jdk: 8
+          - profile: DB2-11.5
+            jdk: 17
+      fail-fast: false
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install JDK
+        uses: actions/setup-java@v2
+        with:
+          java-version: ${{ matrix.jdk }}
+          distribution: temurin
+      - name: Run tests
+        run: mvn -s .github/maven-ci-settings.xml -q clean verify -B -DskipDefault -P ${{ matrix.profile }}
+  Deploy:
+    name: Deploy to OSSRH
+    if: ${{ github.repository_owner == 'eclipse-vertx' && (github.event_name == 'push' || github.event_name == 'schedule') }}
+    needs: Test
+    runs-on: ubuntu-latest
+    env:
+      VERTX_NEXUS_USERNAME: ${{ secrets.VERTX_NEXUS_USERNAME }}
+      VERTX_NEXUS_PASSWORD: ${{ secrets.VERTX_NEXUS_PASSWORD }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install JDK
+        uses: actions/setup-java@v2
+        with:
+          java-version: 11
+          distribution: temurin
+      - name: Get project version
+        run: echo "PROJECT_VERSION=$(mvn org.apache.maven.plugins:maven-help-plugin:evaluate -Dexpression=project.version -B | grep -v '\[')" >> $GITHUB_ENV
+      - name: Maven deploy
+        if: ${{ endsWith(env.PROJECT_VERSION, '-SNAPSHOT') }}
+        run: mvn deploy -s .github/maven-cd-settings.xml -DskipTests -B