From 05f5ef9cd9b91ec00f9e08b4eecb76239a9213a9 Mon Sep 17 00:00:00 2001
From: Diego Imbert <70353967+diegoimbert@users.noreply.github.com>
Date: Sat, 24 Jan 2026 20:34:51 +0100
Subject: [PATCH] (CI requires to be on main to be tested) use windmill flow
 for ephemeral backend action 2 (#7675)

* use windmill flow for ephemeral backend action

* fix

* nits

* nit
---
 .github/workflows/spawn-ephemeral-backend.yml | 23 +++++++++++--------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/spawn-ephemeral-backend.yml b/.github/workflows/spawn-ephemeral-backend.yml
index 48ae653a4e..bfc57639de 100644
--- a/.github/workflows/spawn-ephemeral-backend.yml
+++ b/.github/workflows/spawn-ephemeral-backend.yml
@@ -3,33 +3,38 @@ name: Spawn Ephemeral Backend
 on:
   issue_comment:
     types: [created]
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: "PR number"
+        required: true
+        type: number
 
 jobs:
   spawn-backend:
-    # Only run on PR comments that contain /spawn-backend
+    # Only run on PR comments that contain /spawn-backend, or manual dispatch
     if: |
-      github.event.issue.pull_request &&
-      contains(github.event.comment.body, '/spawn-backend')
+      github.event_name == 'workflow_dispatch' ||
+      (github.event.issue.pull_request && contains(github.event.comment.body, '/spawn-backend'))
     runs-on: ubuntu-latest
     permissions:
       pull-requests: write
       contents: read
 
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
       - name: Get PR details
         id: pr-details
         uses: actions/github-script@v7
         with:
           script: |
+            const prNumber = context.eventName === 'workflow_dispatch'
+              ? context.payload.inputs.pr_number
+              : context.issue.number;
+
             const pr = await github.rest.pulls.get({
               owner: context.repo.owner,
               repo: context.repo.repo,
-              pull_number: context.issue.number
+              pull_number: prNumber
             });
             core.setOutput('commit_hash', pr.data.head.sha);
             core.setOutput('pr_number', context.issue.number);