github: Add build workflow, build on every push

First implementation, might need some fine tuning.

Signed-off-by: Florian Bezdeka <[email protected]>

.github/workflows/build.yml

@@ -0,0 +1,32 @@
+name: Build
+
+on:
+  push:
+
+jobs:
+  gradle:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v3
+        with:
+          gradle-version: 7.4
+
+      - name: Execute Gradle build
+        run: gradle build -Pversion=$(git describe --dirty --tags --always)
+
+      - name: Upload build reports
+        uses: actions/upload-artifact@v3
+        if: always()
+        with:
+          name: Intellij Plugin
+          path: build/libs