From 53af02398de0443361a5cd259ea2268f9d9a55ed Mon Sep 17 00:00:00 2001
From: cn <cn@mycrobase.de>
Date: Fri, 2 Apr 2021 10:54:35 +0200
Subject: [PATCH] ci: test building Docker image on push

---
 .github/workflows/ci.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 64c1784..1e0c552 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,3 +30,12 @@ jobs:
     - name: Lint and Test
       run: |
         bundle exec rake ci
+
+    # https://github.com/marketplace/actions/build-and-push-docker-images
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Test building Docker image for dyndnsd
+      uses: docker/build-push-action@v2
+      with:
+        context: docker