Merge pull request #6 from jhlegarreta/AddDockerGHAWorkflow

ENH: Test building the Docker image

.github/workflows/build-docker-image.yml

@@ -0,0 +1,20 @@
+name: Build docker image
+
+on:
+  push:
+    branches: ['master']
+  pull_request:
+    branches: ['master']
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v3
+
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile --tag itk-doxygen-docker:$(date +%Y-%m-%d-%H-%M)

README.md

@@ -1,14 +1,17 @@
 ITKDoxygen
 ==========
 
-[![][doxygen-img]][doxygen-link] [![][deployment-img]][deployment-link]
+[![][doxygen-img]][doxygen-link] [![][deployment-img]][deployment-link] [![][build-docker-img]][build-docker-link]
 
 [doxygen-img]: https://github.com/InsightSoftwareConsortium/ITKDoxygen/actions/workflows/Doxygen.yml/badge.svg
 [doxygen-link]: https://github.com/InsightSoftwareConsortium/ITKDoxygen/actions/workflows/Doxygen.yml
 
 [deployment-img]: https://github.com/InsightSoftwareConsortium/ITKDoxygen/actions/workflows/pages/pages-build-deployment/badge.svg
 [deployment-link]: https://insightsoftwareconsortium.github.io/ITKDoxygen/
 
+[build-docker-img]: https://github.com/InsightSoftwareConsortium/ITKDoxygen/actions/workflows/build-docker-image.yml/badge.svg
+[build-docker-link]: https://github.com/InsightSoftwareConsortium/ITKDoxygen/actions/workflows/build-docker-image.yml
+
 Overview
 --------