ci: use network host mode for health check instead of container IP

.gitea/workflows/ci.yml

@@ -70,6 +70,7 @@ jobs:
           docker stop ci-test || true
           docker rm ci-test || true
           docker run -d --name ci-test \
+            --network host \
             -e APP_ENV=ci \
             -e APP_VERSION=ci-${{ gitea.sha }} \
             -e BUILD_DATE=$(date -u +"%Y-%m-%dT%H:%M:%SZ") \
@@ -77,9 +78,8 @@ jobs:
             -e GIT_BRANCH=${{ gitea.ref_name }} \
             -e DEPLOY_TIME=$(date -u +"%Y-%m-%dT%H:%M:%SZ") \
             ci-image:latest
-          CI_IP=$(docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' ci-test)
           for i in $(seq 1 12); do
-            if curl -sf http://$CI_IP/health > /dev/null 2>&1; then
+            if curl -sf http://localhost:80/health > /dev/null 2>&1; then
               echo "::notice::Health check passed"
               docker logs ci-test 2>&1 || true
               docker stop ci-test