add ci

Author: Albert Cao

.github/workflows/scala.yml

@@ -0,0 +1,40 @@
+name: Scala CI
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - java: 11
+          - java: 8
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Set up JDK
+      uses: actions/setup-java@v4
+      with:
+        java-version: ${{ matrix.java }}
+        distribution: 'adopt'
+    - name: Setup sbt launcher
+      uses: sbt/setup-sbt@v1
+    - name: Coursier cache
+      uses: coursier/cache-action@v6
+    - name: Run tests
+      run: sbt test
+    - run: sbt scalafmtSbtCheck scalafmtCheckAll
+    - run: sbt "scalafixAll --check"
+    - run: sbt headerCheck
+    - name: Cleanup before cache
+      shell: bash
+      run: |
+        rm -rf "$HOME/.ivy2/local" || true
+        find $HOME/Library/Caches/Coursier/v1        -name "ivydata-*.properties" -delete || true
+        find $HOME/.ivy2/cache                       -name "ivydata-*.properties" -delete || true
+        find $HOME/.cache/coursier/v1                -name "ivydata-*.properties" -delete || true
+        find $HOME/.sbt                              -name "*.lock"               -delete || true

README.md

@@ -1,4 +1,7 @@
-## Timegeo
+![Scala CI](https://github.com/humnetlab/sparkmobility-scala/actions/workflows/scala.yml/badge.svg)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](LICENSE)
+
+## sparkmobility-scala
 
 ## Pre-requisites
 ### Packaging the Scala Code