diff --git a/.github/workflows/docker-image-build.yml b/.github/workflows/docker-image-build.yml
new file mode 100644
index 0000000..1c954ed
--- /dev/null
+++ b/.github/workflows/docker-image-build.yml
@@ -0,0 +1,15 @@
+name: "Docker image: build"
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Build the Docker image
+      run: docker build .