Add a starter Concourse CI pipeline definition

Add a simple CI configuration using Concourse. It defines the
Github resource and the build task using a Gradle JDK 16 image.

Author: testinfected

ci/build.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+export TERM=${TERM:-dumb}
+cd sources
+gradle --no-daemon build

ci/build.yml

@@ -0,0 +1,16 @@
+---
+platform: linux
+
+image_resource:
+  type: docker-image
+  source: {repository: gradle, tag: 7.0.1-jdk16}
+
+# Cache the Gradle repository directory
+caches:
+  - path: $HOME/.gradle
+
+inputs:
+  - name: sources
+
+run:
+  path: sources/ci/build.sh

ci/pipeline.yml

@@ -0,0 +1,17 @@
+---
+resources:
+  - name: sources
+    icon: github
+    type: git
+    source:
+      uri: https://github.com/bee-software/kickstart.git
+      branch: master
+
+jobs:
+  - name: build
+    public: true
+    plan:
+      - get: sources
+        trigger: true
+      - task: run-build
+        file: sources/ci/build.yml