i think this will fix it? needed db for integretion testing

.gitea/workflows/ci.yaml

@@ -8,6 +8,22 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:16-alpine
+        env:
+          POSTGRES_DB: etfo-db
+          POSTGRES_USER: test
+          POSTGRES_PASSWORD: test
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -25,3 +41,7 @@ jobs:
       - name: Run tests
         run: ./gradlew test --no-daemon
         working-directory: backend
+        env:
+          SPRING_DATASOURCE_URL: jdbc:postgresql://localhost:5432/etfo-db
+          SPRING_DATASOURCE_USERNAME: test
+          SPRING_DATASOURCE_PASSWORD: test