From fec4a3ee9e9336f63a50e1dac0b67aed83863410 Mon Sep 17 00:00:00 2001
From: Harold Dost <harolddost@gmail.com>
Date: Thu, 23 Dec 2021 00:25:08 +0100
Subject: [PATCH] chore: Convert from CircleCI to Github Actions

* Replaces existing build
** Didn't enable other builds as there are currently failures.

Fixes #743
Relates #658

Signed-off-by: Harold Dost <harolddost@gmail.com>
---
 .circleci/config.yml           | 20 -----------------
 .github/workflows/pr-build.yml | 39 ++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 20 deletions(-)
 delete mode 100644 .circleci/config.yml
 create mode 100644 .github/workflows/pr-build.yml

diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index bc7849e68..000000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-version: 2
-machine: true
-jobs:
-  build:
-    machine:
-      image: ubuntu-2004:202010-01
-    working_directory: ~/circleci-java
-    steps:
-      - checkout
-      - restore_cache:
-          key: maven-dependencies-{{ checksum "pom.xml" }}
-      - run: java -version
-      - run: ./mvnw clean install
-      - run: ./mvnw javadoc:jar
-      - save_cache:
-          paths:
-            - ~/.m2
-          key: maven-dependencies-{{ checksum "pom.xml" }}
-orbs:
-  prometheus: prometheus/prometheus@0.15.0
diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
new file mode 100644
index 000000000..1529f8f30
--- /dev/null
+++ b/.github/workflows/pr-build.yml
@@ -0,0 +1,39 @@
+name: "PR Build"
+on:
+  pull_request:
+    branches:
+      - master
+      - main
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: false
+      matrix:
+        java-version:
+          - 11
+          # - 17 Until Java 6 is not targeted this won't work
+        java-distribution:
+          #  - adopt-openj9 For now building was already exists
+          - temurin # OpenJDK
+    steps:
+      - uses: actions/checkout@v2.4.0
+        with:
+          fetch-depth: 0
+      - name: Set up JDK
+        uses: actions/setup-java@v2
+        with:
+          java-version: '${{ matrix.java-version }}'
+          distribution: '${{ matrix.java-distribution }}'
+      - name: Caching
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2
+          key: maven-${{ hashFiles('**/pom.xml') }}-${{ matrix.java-version }}-${{ matrix.java-distribution }}
+      - name: Build
+        run: |
+          java -version
+          ./mvnw clean install
+      - name: Build Java Doc
+        run: ./mvnw javadoc:jar