devops: 割接后 server 部署轨道切为仅 Ali 主轨（移除 EC2 轨）

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JJ1g8XV1YhhmHRzhwWEW7o

scripts/ci/deploy-server.sh

@@ -4,13 +4,14 @@
 # assets by tag (manual rollback). Does NOT touch the web app, marketing site,
 # or version.yaml.
 #
-# Target is EC2 by default. During the EC2→Ali migration, set DEPLOY_TARGET=ali
-# plus DEPLOY_HOST/DEPLOY_USER/DEPLOY_SSH_KEY to deploy to the Alibaba Cloud box.
-#   - ec2 (default): stop jiu → swap binary → start jiu → health check →
-#                    reload nginx inside the pangolin-edge container.
-#   - ali: swap binary only (jiu.service stays stopped — the Ali DB is a
-#          read-only replica until cutover; backend is started at cutover) →
-#          reload the host nginx with the standalone (listen 443) config.
+# Targets (post-cutover 2026-07-02: Ali is the live primary; the EC2 jiu stack
+# is decommissioned — deploying there would resurrect a backend against a stale
+# database, so the workflow no longer calls the ec2 branch):
+#   - ali: stop jiu → swap binary → start jiu → health check (:8081) →
+#          reload the host nginx (transition listen-8443 config).
+#   - ec2 (legacy default, kept for manual rollback of pre-cutover tags only):
+#          stop jiu → swap binary → start jiu → health check → reload nginx
+#          inside the pangolin-edge container.
 set -euo pipefail
 
 # shellcheck source=scripts/ci/lib-forgejo.sh
@@ -53,14 +54,13 @@ if [ -f dist/jiu-gencode ]; then
 fi
 
 if [ "$DEPLOY_TARGET" = "ali" ]; then
-  # --- Alibaba Cloud (shadow target, pre-cutover) ---
-  # Swap the binary but DO NOT start jiu: the Ali DB is a read-only replica, so
-  # the backend's startup AutoMigrate/backfill would fail. jiu.service is started
-  # only at cutover (after the replica is promoted to primary). Reload the host
-  # nginx with the standalone listen-443 config.
+  # --- Alibaba Cloud (live primary since the 2026-07-02 cutover) ---
+  # Full swap-and-restart: jiu.service runs against the promoted local primary
+  # DB on :8081; nginx serves the transition listen-8443 config.
   ${SSH} "${TARGET_USER}@${TARGET_HOST}" << 'ENDSSH'
 set -e
 
+systemctl stop jiu
 cp /tmp/jiu-server /opt/jiu/backend/jiu-server
 chmod +x /opt/jiu/backend/jiu-server
 
@@ -73,10 +73,21 @@ if [ -f /tmp/jiu-gencode ]; then
   fi
 fi
 
+systemctl start jiu
+echo "Waiting for health check..."
+for i in $(seq 1 30); do
+  if curl -f http://localhost:8081/health > /dev/null 2>&1; then
+    echo "Health check passed"
+    break
+  fi
+  sleep 2
+done
+curl -f http://localhost:8081/health > /dev/null || { echo "Health check failed!"; exit 1; }
+
 cp /tmp/nginx-jiu.conf /etc/nginx/conf.d/jiu.conf
 nginx -t && systemctl reload nginx
 
-echo "Ali server staged (binary swapped, jiu.service left stopped, nginx reloaded)"
+echo "Ali server deploy complete!"
 ENDSSH
 else
   # --- EC2 (live primary) ---