From c8b127936cc6e9df0896de80348d233673deaae4 Mon Sep 17 00:00:00 2001
From: Matthew Phelps <146899553+kerneldraft@users.noreply.github.com>
Date: Wed, 18 Mar 2026 23:05:00 +1100
Subject: [PATCH] Update Docker build workflow to apply code fix

Added steps to apply and verify a fix in RefreshArtistService.cs.
---
 .github/workflows/docker-build.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 34692300a..0c1f8ca7b 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -11,8 +11,16 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with:
+          ref: v3.1.0.4875
           submodules: recursive
 
+      - name: Apply fix
+        run: |
+          sed -i 's/_rootFolderService.All().Select(x => x.Path).ToList();/artists.Select(x => x.Path).ToList();/' src/NzbDrone.Core/Music/RefreshArtistService.cs
+
+      - name: Verify fix applied
+        run: grep -n "artists.Select(x => x.Path).ToList()" src/NzbDrone.Core/Music/RefreshArtistService.cs
+
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with: