fix: missing gh-action postgres instance

.github/workflows/docker-image.yml

@@ -13,6 +13,21 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    services:
+      postgres:
+        image: postgres:16
+        env:
+          POSTGRES_DB: homepage
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd="pg_isready -U postgres"
+          --health-interval=5s
+          --health-timeout=5s
+          --health-retries=10
+
     permissions:
       contents: read
       packages: write
@@ -50,6 +65,11 @@ jobs:
         with:
           context: .
           push: true
+          network: host
+          build-args: |
+            DB_URL=jdbc:postgresql://localhost:5432/homepage
+            DB_USERNAME=postgres
+            DB_PASSWORD=postgres
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha