From a52244af390308936aac5c4a58c37401747502ea Mon Sep 17 00:00:00 2001
From: Steve Dogiakos <dogiakos@gmail.com>
Date: Thu, 12 Mar 2026 13:51:04 -0600
Subject: [PATCH] Fix missing latest tag causing Portainer deploy failure

docker-compose pulls :latest but the workflow only pushed branch-name
tags (e.g. :main) and SHA tags -- never :latest. Portainer stacks
reported "manifest unknown" when trying to pull the image.

Add type=raw,value=latest scoped to the default branch so pushes to
main now also tag the image as :latest.
---
 .github/workflows/docker-build.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 650d965..07e2b69 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -36,6 +36,7 @@ jobs:
         with:
           images: ${{ env.IMAGE_NAME }}
           tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
             type=ref,event=branch
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}