Add initial Github workflows (basic build) (#157)

In progress #155

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  push:
+#    branches:
+#      - 'main'
+#    paths:
+#      - 'scenario-task'
+    paths-ignore:
+      - '.github/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    name: CI Build
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v2
+        with:
+          distribution: adopt
+          java-version: 8
+          cache: maven
+      - name: Build kafka-samples
+        run: ./mvnw -B package
+        working-directory: kafka-samples
+      - name: Build multio-samples/ticktock
+        run: ./mvnw -B package
+        working-directory: multio-samples/ticktock
+
+#  publish:
+#    needs: [build]
+#    name: Call Publish Snapshot
+#    uses: spring-cloud/spring-cloud-dataflow-samples/.github/workflows/ci-publish.yml@main
+#    secrets:
+#      jfArtifactorySpring: ${{ secrets.JF_ARTIFACTORY_SPRING }}