From b0662d13729eba13841afe59b752492c33017fd8 Mon Sep 17 00:00:00 2001
From: Benjamin Morgan <ben@benrmorgan.com>
Date: Mon, 20 Oct 2025 18:55:13 -0600
Subject: [PATCH] Checkout runner image

---
 .forgejo/workflows/build.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index aa43815..af51cc1 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -12,6 +12,14 @@ jobs:
     name: Build & push runner image
     runs-on: docker-cli-node24   # the label of your runner
     steps:
+      - name: Checkout runner Dockerfile only
+        uses: actions/checkout@v5
+        with:
+          sparse-checkout: |
+            .forgejo/runners/Dockerfile
+          sparse-checkout-cone-mode: false
+          fetch-depth: 1
+
       - name: Build & push runner image
         run: |
           docker build --network=host -t ${{ vars.REGISTRY_URL }}/asteroids/runner:latest -f .forgejo/runner/Dockerfile .