Update builder

.github/workflows/builder.yaml

@@ -25,7 +25,22 @@ jobs:
       - name: Get changed files
         id: changed_files
         uses: jitterbit/get-changed-files@v1
+        run: |
+          declare -a changed
+          for file in ${{ env.MONITORED_FILES }}; do
+            [[ -n ${changed} ]] && break
+
+            if [[ "${{ steps.changed_files.outputs.all }}" =~ $file ]]; then
+              changed=true
+            fi
+          done
 
+          if [[ -n ${changed} ]]; then
+            echo "A monitored file has changed.";
+            echo "::set-output name=changed::true";
+          else
+            echo "None of the monitored files have changed.";
+          fi
   build:
     needs: init
     runs-on: ubuntu-latest
@@ -74,6 +89,6 @@ jobs:
           args: |
             ${{ env.BUILD_ARGS }} \
             --${{ matrix.arch }} \
-            --target /data/ghostfolio \
+            --target /data/${GITHUB_REPOSITORY##*/} \
             --image "${{ steps.check.outputs.image }}" \
             --addon