clarknt/heroku-docker-springboot

Sample setup for publishing a Spring Boot app on Heroku within a Docker container

heroku-docker-springboot

Sample setup for publishing a Spring Boot app on Heroku within a Docker container.

Adapted from these official sources:

• Spring Boot with Docker
• Container Registry & Runtime (Docker Deploys)

Local launch

Build

$ ./mvnw package
$ docker build -t heroku-docker-springboot .

Run

$ docker run -p 8080:8080 -e PORT=8080 heroku-docker-springboot

The PORT environment variable is set the same way Heroku would.

Test

$ curl localhost:8080

Heroku launch

Create

$ heroku container:login
$ heroku create

Push/release

$ heroku container:push web
$ heroku container:release web

Test

$ heroku open