Run desec playwright tests via docker compose, too

Signed-off-by: Pablo Zmdl <pablo@nextcloud.com>

php/tests/compose.yaml

@@ -34,6 +34,8 @@ services:
     environment:
       SKIP_DOMAIN_VALIDATION: ${SKIP_DOMAIN_VALIDATION-true}
       APACHE_PORT: 11000
+      TESTING___DESEC_API_BASE: http://desec-mock:8090/api/v1 
+      TESTING___DESEC_UPDATE_URL: http://desec-mock:8090/update
     entrypoint: bash /start.sh
 
   app-code-from-image:
@@ -56,6 +58,13 @@ services:
     profiles:
       - local-code
 
+  desec-mock:
+    image: docker.io/library/node:latest
+    volumes:
+      - ..:/app/php
+    working_dir: /app
+    command: node php/tests/desec-mock.mjs 8090 2>&1
+          
   test-runner-base:
     image: mcr.microsoft.com/playwright:v1.56.1
     volumes:
@@ -65,10 +74,14 @@ services:
       - '9323:9323' # to view test reports
     profiles:
       - none
+    depends_on:
+      desec-mock:
+        condition: service_started
     environment:
       BASE_URL: "https://nextcloud-aio-mastercontainer:8080"
       DEBUG: "pw:api"
       CI: "true"
+      DESEC_MOCK_URL: "http://desec-mock:8090"
     command: |-
       bash -c "
         cd tests