try to execute test as www-data to hopefully fix ci

.gitlab-ci.yml

@@ -8,10 +8,12 @@ image: node:14.16-buster
 test:
   stage: test
   script:
-    - apt-get update && apt-get install firefox-esr sudo -y
-    - firefox-esr --version
     - whoami
     - more /etc/passwd
+    - apt-get update && apt-get install firefox-esr sudo -y
+    - su - www-data
+    - more /etc/passwd
+    - firefox-esr --version
     - npm install
     - export TERM=xterm
-    - sudo -u builder npm run test
+    - sudo -u www-data npm run test