Add build workflow

Signed-off-by: applenick <[email protected]>

.github/workflows/build.yml

@@ -0,0 +1,38 @@
+name: Publish compiled jar to GitHub releases
+on:
+  push:
+    branches: [ main ]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v1
+        with:
+          java-version: '8'
+      - name: Build jar
+        run: mvn --batch-mode --update-snapshots verify
+      - name: Move generated jar file
+        run: mv target/Cheaty-*.jar Cheaty.jar
+      - name: Create Release
+        id: create_release
+        if: github.event_name != 'pull_request' && (github.ref == 'refs/heads/main')
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: Cheaty-${{github.sha}}
+          release_name: Release ${{github.sha}}
+          draft: false
+          prerelease: false
+      - name: Upload Release Asset
+        id: upload-release-asset
+        if: github.event_name != 'pull_request' && (github.ref == 'refs/heads/main')
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./Cheaty.jar
+          asset_name: Cheaty.jar
+          asset_content_type: application/java-archive