fix(ci): use docker run instead of services for postgres

.gitea/workflows/test.yml

@@ -29,16 +29,6 @@ jobs:
   integration:
     name: "Integration tests"
     runs-on: ubuntu-latest
-    services:
-      postgres:
-        image: postgres:16
-        env:
-          POSTGRES_DB: polympr_test
-          POSTGRES_USER: test
-          POSTGRES_PASSWORD: test
-        ports:
-          - 5432:5432
-
     steps:
       - uses: actions/checkout@v4
 
@@ -50,16 +40,22 @@ jobs:
         with:
           deno-version: v2.x
 
-      - name: Install dependencies
-        run: npm install --ignore-scripts && deno install
-
-      - name: Wait for postgres
+      - name: Start postgres
         run: |
-          until bash -c 'echo > /dev/tcp/localhost/5432' 2>/dev/null; do
+          docker run -d --name postgres \
+            -e POSTGRES_DB=polympr_test \
+            -e POSTGRES_USER=test \
+            -e POSTGRES_PASSWORD=test \
+            -p 5432:5432 \
+            postgres:16
+          until docker exec postgres pg_isready -U test; do
             echo "Waiting for postgres..."
             sleep 2
           done
 
+      - name: Install dependencies
+        run: npm install --ignore-scripts && deno install
+
       - name: Apply migrations
         env:
           POSTGRES_HOST: localhost