Merge pull request #50 from eed3si9n/wip/bump-ubuntu

ci: Update to ubuntu-latest

Author: mkurz

.github/workflows/publish.yml

@@ -9,11 +9,11 @@ on:
 jobs:
   publish-artifacts:
     name: JDK 8
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     if: ${{ github.repository_owner == 'sbt' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # we don't know what commit the last tag was it's safer to get entire repo so previousStableVersion resolves
           fetch-depth: 0
@@ -27,6 +27,9 @@ jobs:
         with:
           jvm: adoptium:8
 
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+
       - name: Publish artifacts
         run: sbt ci-release
         env:
@@ -38,6 +41,7 @@ jobs:
       - 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