Added a Deploy action on push

Signed-off-by: Andrea Cosentino <ancosen@gmail.com>

.github/asf-deploy-settings.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You under the Apache License, Version 2.0
+    (the "License"); you may not use this file except in compliance with
+    the License.  You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="
+            http://maven.apache.org/SETTINGS/1.0.0
+            http://maven.apache.org/xsd/settings-1.0.0.xsd">
+
+  <servers>
+    <server>
+      <id>apache.snapshots.https</id>
+      <username>${env.NEXUS_DEPLOY_USERNAME}</username>
+      <password>${env.NEXUS_DEPLOY_PASSWORD}</password>
+    </server>
+  </servers>
+
+</settings>

.github/workflows/ci-build.yml

@@ -0,0 +1,91 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to you under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+name: Build
+
+env:
+  MAVEN_OPTS: -Xmx3000m
+  MAVEN_ARGS: -V -ntp -Dhttp.keepAlive=false -e
+concurrency:
+  group: ${{ github.ref }}-${{ github.workflow }}
+  cancel-in-progress: true
+
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - '**.adoc'
+      - 'KEYS'
+      - 'LICENSE'
+      - 'NOTICE'
+      - 'Jenkinsfile'
+  pull_request:
+    branches:
+      - main
+      - "release-*"
+    paths-ignore:
+      - '**.adoc'
+      - 'KEYS'
+      - 'LICENSE'
+      - 'NOTICE'
+      - 'Jenkinsfile'
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java:
+          - '11'
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        persist-credentials: false
+    - name: Set up JDK ${{ matrix.java }}
+      uses: actions/setup-java@v2
+      with:
+        distribution: 'temurin'
+        java-version: ${{ matrix.java }}
+    - name: Build camel-kamelets
+      run: ./mvnw -V -ntp clean install
+    - name: Tar Maven Repo
+      shell: bash
+      run: tar -czf maven-repo-${{ github.run_id }}-${{ github.run_number }}.tgz -C ~ .m2/repository
+    - name: Persist Maven Repo
+      uses: actions/upload-artifact@v1
+      with:
+        name: maven-repo-${{ github.run_id }}-${{ github.run_number }}
+        path: maven-repo-${{ github.run_id }}-${{ github.run_number }}.tgz
+  deploy:
+    runs-on: ubuntu-latest
+    # Run only when pushing to the branches (either main or release), never on merge requests
+    if: ${{ github.event_name == 'push' }}
+    env:
+      NEXUS_DEPLOY_USERNAME: ${{ secrets.NEXUS_USER }}
+      NEXUS_DEPLOY_PASSWORD: ${{ secrets.NEXUS_PW }}
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        persist-credentials: false
+    - name: Set up JDK 11
+      uses: AdoptOpenJDK/install-jdk@v1
+      with:
+        version: '11'
+    - name: Deploy to ASF Snapshots Repository
+      # Deploy both artifacts and sources (may be required by Camel K)
+      run: |
+        ./mvnw ${MAVEN_ARGS} clean deploy -DskipTests -DskipITs --settings .github/asf-deploy-settings.xml