Add Scala CI workflow

Based on GitHub's default.

.github/workflows/ci-scala.yaml

@@ -0,0 +1,30 @@
+name: Scala CI
+
+on:
+ push:
+ branches: [ "main" ]
+ pull_request:
+ branches: [ "main" ]
+ workflow_dispatch: {}
+
+permissions:
+ contents: read
+
+jobs:
+ build:
+
+ runs-on: ubuntu-latest
+
+ steps:
+ - uses: actions/checkout@v3
+ - name: Set up JDK 18
+ uses: actions/setup-java@v3
+ with:
+ java-version: '18'
+ distribution: 'temurin'
+ cache: 'sbt'
+ - name: Run tests
+ run: sbt test
+ # Optional: This step uploads information to the GitHub dependency graph and unblocking Dependabot alerts for the repository
+ - name: Upload dependency graph
+ uses: scalacenter/sbt-dependency-submission@ab086b50c947c9774b70f39fc7f6e20ca2706c91