Fix lack of sbt on a runner

Author: gemelen

.github/workflows/ci.yml

@@ -15,22 +15,23 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        java: [8, 21]
+        java: ['temurin:8', 'temurin:21']
     runs-on: ${{ matrix.os }}
     env:
       # define Java options for both official sbt and sbt-extras
-      JAVA_OPTS: -Dfile.encoding=UTF-8 
+      JAVA_OPTS: -Dfile.encoding=UTF-8
       JVM_OPTS:  -Dfile.encoding=UTF-8
       ADDITIONAL_JVM_OPTS: -Djava.security.manager=allow
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up JVM
-        uses: actions/setup-java@v4
+      - name: Setup cache
+        uses: coursier/cache-action@v6
+      - name: Setup jdk and sbt
+        uses: coursier/setup-action@v1
         with:
-          distribution: 'temurin'
-          java-version: ${{ matrix.java }}
-          cache: 'sbt'
+          jvm: ${{ matrix.java }}
+          apps: sbt
       - name: Test
         shell: bash
         run: sbt -v clean test scripted

.github/workflows/release.yml

@@ -16,12 +16,13 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Set up JVM
-        uses: actions/setup-java@v4
+      - name: Setup cache
+        uses: coursier/cache-action@v6
+      - name: Setup jdk and sbt
+        uses: coursier/setup-action@v1
         with:
-          distribution: 'temurin'
-          java-version: '8'
-          cache: 'sbt'
+          jvm: 'temurin:8'
+          apps: sbt
       - name: Release
         run: sbt ci-release
         env: