fix(CI): Try 3rdparty oracle images

Signed-off-by: Joas Schilling <coding@schilljs.com>

.github/workflows/phpunit-oci.yml

@@ -43,10 +43,25 @@ jobs:
 
     services:
       oracle:
-        image: ghcr.io/nextcloud/continuous-integration-oracle-11g:latest
+        image: ghcr.io/gvenzl/oracle-xe:11
+
+        # Provide passwords and other environment variables to container
+        env:
+          ORACLE_RANDOM_PASSWORD: true
+          APP_USER: autotest
+          APP_USER_PASSWORD: owncloud
+
+        # Forward Oracle port
         ports:
           - 1521:1521/tcp
 
+        # Provide healthcheck script options for startup
+        options: >-
+          --health-cmd healthcheck.sh
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 10
+
     steps:
       - name: Set app env
         run: |