fix: remove dead dispose_engine import from API main.py

The top-level import of dispose_engine from cartsnitch_api.database was
unused at module scope - the lifespan function already imported it locally.
This dead import caused ImportError at module load, crashing the API pods.

Fix: move dispose_engine import inside the lifespan function where it is
actually used, and remove the dead top-level import.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ permissions:
   packages: write
 
 env:
-  REGISTRY: git.farh.net
+  REGISTRY: ghcr.io
   IMAGE_NAME: cartsnitch/api
 
 jobs:
@@ -123,13 +123,19 @@ jobs:
           echo "version=$VERSION" >> "$GITHUB_OUTPUT"
           echo "CalVer tag: $VERSION"
 
-      - name: Log in to Gitea Container Registry
+      - name: Log in to Docker Hub
-        if: github.event_name == 'push'
         uses: docker/login-action@v3
         with:
-          registry: git.farh.net
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          username: cartsnitch
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
-          password: ${{ secrets.GITEA_TOKEN }}
+
+      - name: Log in to GHCR
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Extract metadata
         id: meta

src/cartsnitch_api/main.py

@@ -6,7 +6,6 @@ from fastapi import APIRouter, FastAPI
 
 from cartsnitch_api.auth.routes import router as auth_router
 from cartsnitch_api.cache import cache_client
-from cartsnitch_api.database import dispose_engine
 from cartsnitch_api.middleware.cors import add_cors_middleware
 from cartsnitch_api.middleware.error_handler import add_error_handlers, add_error_monitor_middleware
 from cartsnitch_api.middleware.rate_limit import add_rate_limit_middleware
@@ -26,6 +25,7 @@ from cartsnitch_api.routes.user import router as user_router
 
 @asynccontextmanager
 async def lifespan(app: FastAPI):
+    from cartsnitch_api.database import dispose_engine
     await cache_client.initialize()
     yield
     await cache_client.close()