Create maven-publish.yml

.github/workflows/maven-publish.yml

@@ -0,0 +1,36 @@
+name: Build and upload jar
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Java 17
+        uses: actions/setup-java@v2
+        with:
+         distribution: 'corretto'
+         java-package: jdk
+         java-version: '17'
+      - 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 verify -B --file pom.xml
+      - name: Upload a Build Artifact
+        uses: actions/upload-artifact@v2
+        with:
+          # Artifact name
+          name: TownyBlockBugFix
+          # A file, directory or wildcard pattern that describes what to upload
+          path: target/*