use working-directory for dev workflow

.gitea/workflows/dev.yaml

@@ -1,34 +1,36 @@
-name: website-dev
-
-on:
-  push:
-    branches:
-      - dev
-
-jobs:
-  dev-build:
-    if: gitea.repository == 'gcg/gcg-website'
-    runs-on: act-runner-user
-    timeout-minutes: 5
-    steps:
-      - name: pull
-        run: |
-          cd /opt/data/actions/gcg-website-dev
-          git pull
-          git reset --hard origin/dev
-      - name: build
-        run: |
-          cd /opt/data/actions/gcg-website-dev
-          rm -rf dev
-          hugo --minify --gc --baseURL "https://dev.cantorgymnasium.de/" --buildDrafts --buildFuture -d dev
-      - name: deploy
-        run: |
-          cd /opt/data/actions/gcg-website-dev/dev
-          pagefind_extended --site=. 
-          rsync -azr --delete ./ /opt/data/webdata/gcg-website-dev/          
-      - name: notification
-        uses: actions/telegram-action@main
-        if: always()
-        with:
-          chat_id: ${{ secrets.TG_CHAT_ID }}
-          token: ${{ secrets.TG_TOKEN }}
+name: website-dev
+
+on:
+  push:
+    branches:
+      - dev
+
+defaults:
+  run:
+    working-directory: /opt/data/actions/gcg-website-dev
+
+jobs:
+  dev-build:
+    if: gitea.repository == 'gcg/gcg-website'
+    runs-on: act-runner-user
+    timeout-minutes: 5
+    steps:
+      - name: pull
+        run: |
+          git pull
+          git reset --hard origin/dev
+      - name: build
+        run: |
+          rm -rf dev
+          hugo --minify --gc --baseURL "https://dev.cantorgymnasium.de/" --buildDrafts --buildFuture -d dev
+      - name: deploy
+        run: |
+          cd dev
+          pagefind_extended --site=. 
+          rsync -azr --delete ./ /opt/data/webdata/gcg-website-dev/          
+      - name: notification
+        uses: actions/telegram-action@main
+        if: always()
+        with:
+          chat_id: ${{ secrets.TG_CHAT_ID }}
+          token: ${{ secrets.TG_TOKEN }}