This repo is a simple example of a containerized Shiny app that you can setup co continuously build and deploy on Google Cloud Run.
You can test this app in a Docker container with:
docker build -t shiny-docker .
docker run --rm -ti -p 8080:8080 shiny-docker
You can see the app on your web browser at http://localhost:8080/
Thanks Jacqueline Nolis for https://github.com/jnolis/shiny-docker.