add cache path

.github/workflows/build.yml

@@ -15,7 +15,7 @@ on:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  build-backend:
+  build:
     runs-on: ubuntu-latest
     container: "debian:stable-slim"
     steps:
@@ -23,7 +23,8 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: 18
-          cache: 'npm'
+          cache-dependency-path: static
+          cache: npm
       - name: Build Frontend
         run: npm --prefix static ci && npm --prefix static run build
       - uses: actions/setup-go@v4