From c6a660fb14a38ae631c3a6eef842f31baa1b0b71 Mon Sep 17 00:00:00 2001
From: Mads Opheim <71336041+madsop-nav@users.noreply.github.com>
Date: Thu, 1 Feb 2024 06:28:15 +0100
Subject: [PATCH] Updates to the GitHub Actions workflow (#7)

Including
- Support for Java 21
- Newest versions of the actions used
- Switch to Eclipse Temurin as distro, as it tends to be included in the
github runners, and hence faster
- Using the setup-java caching mechanism for maven instead of a separate
action, for simplicity

Note: This PR also includes
https://github.com/openhtmltopdf/openhtmltopdf/pull/6 , as it is needed
for the build to run properly. I have activated actions on my fork, so
you can see examples of this running at
https://github.com/madsop-nav/openhtmltopdf/actions/runs/7695317933
---
 .github/workflows/maven.yml | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index ca589c058..a15c8ed6b 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -1,5 +1,5 @@
 # This workflow will build a Java project with Maven
-# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
 
 name: build
 
@@ -11,22 +11,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: ['8','11','17']
+        java: ['8','11','17', '21']
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up JDK ${{matrix.java}}
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v4
       with:
-        distribution: 'zulu'
+        distribution: 'temurin'
         java-version: ${{matrix.java}}
+        cache: maven
     - name: Maven -v
       run: mvn -v
-    - name: Cache Maven packages
-      uses: actions/cache@v2
-      with:
-        path: ~/.m2
-        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
-        restore-keys: ${{ runner.os }}-m2
     - name: Build with Maven
       run: mvn -B package --file pom.xml