From 82c0071e80afa83c88403c2979139489bf3bc7e0 Mon Sep 17 00:00:00 2001
From: Joachim Bauch <bauch@struktur.de>
Date: Tue, 26 Apr 2022 14:50:49 +0200
Subject: [PATCH] CI: Build docker image.

---
 .github/workflows/docker.yml | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 .github/workflows/docker.yml

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
new file mode 100644
index 0000000..71ff841
--- /dev/null
+++ b/.github/workflows/docker.yml
@@ -0,0 +1,22 @@
+name: Docker image
+
+on:
+  pull_request:
+    branches: [ master ]
+  push:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Build Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .