fix docker build, prevent wrong directory after build (#979)

.github/workflows/release.yaml

@@ -43,6 +43,11 @@ jobs:
         with:
           go-version: '1.22'
 
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: '22'
+
       - name: Login to Docker Hub
         uses: docker/login-action@v4
         with:
@@ -58,8 +63,9 @@ jobs:
         run: |
           docker buildx build db/ --no-cache -t flomp/wanderer-db:$VERSION -t flomp/wanderer-db:latest --platform=linux/amd64,linux/arm64 --push
           docker buildx build web/ --no-cache -t flomp/wanderer-web:$VERSION -t flomp/wanderer-web:latest --platform=linux/amd64,linux/arm64 --push
-          cd docs && npm ci && npm run build && cd ..
+          npm --prefix docs ci
-          docker buildx build docs/ --no-cache -t flomp/wanderer-docs:$VERSION -t flomp/wanderer-docs:latest --platform=linux/amd64,linux/arm64 --push
+          npm --prefix docs run build
+          docker buildx build ./docs --no-cache -t flomp/wanderer-docs:$VERSION -t flomp/wanderer-docs:latest --platform=linux/amd64,linux/arm64 --push
 
   release:
     needs: [publish, docker-build]
@@ -86,4 +92,4 @@ jobs:
           tag_name: ${{ needs.publish.outputs.version }}
           body: ${{ steps.changelog.outputs.changelog }}
           draft: false
-          prerelease: false
+          prerelease: false