Create scala.yml

.github/workflows/scala.yml

@@ -0,0 +1,39 @@
+name: Scala CI
+
+on:
+  push:
+    branches: ["master"]
+  pull_request:
+    branches: ["master"]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 11
+        uses: actions/setup-java@v4
+        with:
+          java-version: "11"
+          distribution: "temurin"
+          cache: "sbt"
+
+      - name: Cache sbt dependencies
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.ivy2/cache
+            ~/.sbt
+          key: ${{ runner.os }}-sbt-${{ hashFiles('**/build.sbt') }}
+          restore-keys: |
+            ${{ runner.os }}-sbt-
+
+      - name: Check for Scala format violations
+        run: sbt scalafmtCheckAll
+
+      - name: Build and test with sbt
+        run: sbt clean compile test