From 5a5a2934da5c07c3a5076ff75b77532718f60d33 Mon Sep 17 00:00:00 2001
From: Codex Bot <codex-bot@gitea.entroia.local>
Date: Wed, 4 Nov 2026 16:15:19 +0800
Subject: [PATCH] Probe development preview from the runner

---
 .gitea/workflows/preview.yml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/.gitea/workflows/preview.yml b/.gitea/workflows/preview.yml
index bf4ad7b..c24e37d 100644
--- a/.gitea/workflows/preview.yml
+++ b/.gitea/workflows/preview.yml
@@ -30,3 +30,15 @@ jobs:
             bash scripts/preview/init.sh "$PWD" waterfall-wiki-tests:6654a1456bdcef77d83ca84373dc36188e15bd12
           fi
           bash scripts/preview/sync.sh "$PWD" "$SOURCE_SHA" "$SOURCE_BRANCH"
+      - name: Diagnose preview listener
+        run: |
+          root=/opt/prompt-preview
+          id=$(docker compose -p prompt-preview --env-file "$root/env" -f "$root/compose.yml" ps -q waterfall-wiki)
+          docker port "$id" 3000/tcp
+          docker inspect --format 'running={{.State.Running}} restarts={{.RestartCount}} oom={{.State.OOMKilled}}' "$id"
+          port=$(docker port "$id" 3000/tcp | awk -F: 'NR == 1 {print $NF}')
+          for route in /api/dev-preview /workspace; do
+            echo "Host request: $route"
+            curl --noproxy '*' --max-time 30 -sS -o /dev/null -w 'HTTP %{http_code}\n' "http://127.0.0.1:$port$route" || true
+          done
+          docker exec "$id" node -e 'fetch("http://127.0.0.1:3000/api/dev-preview", {signal: AbortSignal.timeout(15000)}).then(r => { console.log("Container HTTP", r.status); }).catch(e => { console.error(e.cause?.code || e.name); process.exitCode = 1; });'