From 37aebb338e16505a08970e9d87184ee3db83769b Mon Sep 17 00:00:00 2001
From: Wabo <admin@wabo.cc>
Date: Tue, 2 Jun 2026 17:01:23 -0400
Subject: [PATCH] Add public test Docker image build workflow

Builds and pushes ghcr.io/wabolabs/wabosign:test on every master push.
Publicly pullable, no auth required. Non-default tag distinguishes from
stable wabolabs/wabosign releases.
---
 .github/workflows/docker-test.yml | 41 +++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 .github/workflows/docker-test.yml

diff --git a/.github/workflows/docker-test.yml b/.github/workflows/docker-test.yml
new file mode 100644
index 00000000..c8d95fdd
--- /dev/null
+++ b/.github/workflows/docker-test.yml
@@ -0,0 +1,41 @@
+name: Build Test Docker Image
+
+on:
+  push:
+    branches:
+      - master
+  workflow_dispatch:
+
+jobs:
+  build-test:
+    runs-on: ubuntu-24.04-arm
+    timeout-minutes: 30
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v6
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Build and push test image
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        push: true
+        platforms: linux/amd64,linux/arm64
+        tags: ghcr.io/${{ github.repository }}:test
+        cache-from: type=gha
+        cache-to: type=gha,mode=max