diff --git a/.github/actions/setup-build/action.yaml b/.github/actions/setup-build/action.yaml
index 2e482b49..ff2adf87 100644
--- a/.github/actions/setup-build/action.yaml
+++ b/.github/actions/setup-build/action.yaml
@@ -39,8 +39,7 @@ runs:
           baseVersion=$(sbt 'eval Build.baseVersion' | grep 'ans: String =' | awk '{ print $5 }' | xargs)
           # `SNAPSHOT` substring is required to treat compiler as experimental
           # All compilers build from branch are treated experimental
-          scalaVersion="${baseVersion}-${commitDate}-${commitHash}-SNAPSHOT"
-          echo $scalaVersion | base64
+          scalaVersion=${baseVersion}-${commitDate}-${commitHash}-SNAPSHOT
         fi
 
         baseMavenRepo="https://scala3.westeurope.cloudapp.azure.com/maven2"
@@ -74,26 +73,23 @@ runs:
         echo "is-compiler-published=${isPublished}" >> $GITHUB_OUTPUT
 
     - name: Build compiler
-      uses: addnab/docker-run-action@v3
       if: steps.check-published.outputs.is-compiler-published == 'false'
-      with:
-        image: "lampepfl/dotty:2024-10-18"
-        options: -v ${{ github.workspace }}/compiler:/compiler/
-        run: |
-          echo '##################################'
-          echo "Release Scala in version: ${{ steps.calc-version.outputs.effective-scala-version }}"
-          echo "Maven repo at: ${{ steps.calc-version.outputs.effective-maven-url }}"
-          echo '##################################'
+      shell: bash
+      run: |
+        echo '##################################'
+        echo "Release Scala in version: ${{ steps.calc-version.outputs.effective-scala-version }}"
+        echo "Maven repo at: ${{ steps.calc-version.outputs.effective-maven-url }}"
+        echo '##################################'
 
-          cd /compiler/
-          PATH="/usr/lib/jvm/java-8-openjdk-amd64/bin:$PATH"
+        cd ${{ github.workspace }}/compiler/
+        # PATH="/usr/lib/jvm/java-8-openjdk-amd64/bin:$PATH"
 
-          java -version
-          set -x
-          sbt \
-            'set every publishTo := Some("Community Build Repo" at "${{ steps.calc-version.outputs.effective-maven-url }}")' \
-            \;'show scala3-bootstrapped/publishTo' \
-            \;'set every version := "${{ steps.calc-version.outputs.effective-scala-version }}"' \
-            \;'show scala3-bootstrapped/version' \
-            \;"scala3-interfaces/publish" \
-            \;"scala3-bootstrapped/publish"
+        java -version
+        set -x
+        sbt \
+          'set every publishTo := Some("Community Build Repo" at "${{ steps.calc-version.outputs.effective-maven-url }}")' \
+          \;'show scala3-bootstrapped/publishTo' \
+          \;'set every version := "${{ steps.calc-version.outputs.effective-scala-version }}"' \
+          \;'show scala3-bootstrapped/version' \
+          \;"scala3-interfaces/publish" \
+          \;"scala3-bootstrapped/publish"