diff --git a/.gitea/workflows/backend.yaml b/.gitea/workflows/backend.yaml
index 69df647..a2c5b40 100644
--- a/.gitea/workflows/backend.yaml
+++ b/.gitea/workflows/backend.yaml
@@ -41,8 +41,10 @@ jobs:
         run: cargo build --release --locked
 
   test:
+    runs-on: ubuntu-latest
+    container: git.molloy.xyz/fergus-molloy/ubuntu:rust-nextest
     services:
-      db:
+      postgres:
         image: postgres:17-alpine
         ports:
           - "5432:5432"
@@ -55,7 +57,6 @@ jobs:
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5
-    runs-on: rust-nextest
     defaults:
       run:
         working-directory: ./backend
@@ -74,7 +75,7 @@ jobs:
       - name: Run Tests
         run: ./scripts/test.sh
         env:
-          POSTGRES_URL: "postgresql://postgres:postgres@localhost:5432"
+          POSTGRES_URL: "postgresql://postgres:postgres@postgres:5432"
       - name: Upload Test Logs
         if: ${{ failure() }}
         uses: actions/upload-artifact@v3