another try to get "$HOME" right

Author: pahjbo

.github/workflows/site.yml

@@ -6,6 +6,8 @@ on:
       - main
 permissions:
   contents: write
+env:
+  THISDIR: ${{ github.workspace }}
 jobs:
   deploy:
     runs-on: ubuntu-latest
@@ -27,14 +29,14 @@ jobs:
           distribution: 'temurin'
           # see https://docs.github.com/en/actions/reference/workflows-and-actions/workflow-commands#adding-a-system-path
       - name: make sure bin directory exists
-        run: mkdir -p "$HOME/bin"
+        run: mkdir -p "$THISDIR/bin"
       - name: get latest plantuml;
         run: |
-          echo "$HOME/bin" >> "$GITHUB_PATH"
+          echo "$THISDIR/bin" >> "$GITHUB_PATH"
           curl -L -o plantuml.jar https://github.com/plantuml/plantuml/releases/download/v1.2026.1/plantuml-1.2026.1.jar
-          echo "java -Djava.awt.headless=true -jar $HOME/bin/plantml.jar $@" >>plantuml
+          echo "java -Djava.awt.headless=true -jar $THISDIR/bin/plantml.jar $@" >>plantuml
           chmod +x plantuml
-        working-directory: "$HOME/bin"
+        working-directory: ./bin
 
 
       # Configure Gradle for optimal use in GitHub Actions, including caching of downloaded dependencies.