deployment - Staging instance on Heroku

Question

I'd like to be able to push code to dev.myapp.com for testing and then to www.myapp.com for production use. Is this possible with Heroku?

Answer 1

Your interface to Heroku is essentially a Git branch. The Heroku gem does some work through their API, but within your Git repository, it's just a new remote branch.

heroku create yourapp # production
git br -D heroku # delete the default branch

heroku create staging-yourapp # staging
git br -D heroku # delete the default branch

Once you set up multiple applications on Heroku, you should be able to configure your Git repository like this:

git remote add staging git@heroku.com:staging-yourapp.git
git push origin staging

git remote add production git@heroku.com:yourapp.git
git push origin production

I usually work in a 'working' branch, and use Github for my master.

Assuming that's the case for you, your deploy workflow would probably look something like:

git co -b working
# do some work

# push to github:
git co master
git merge working
git push

# push to staging:
git co staging
git merge master
git push origin staging

# push to production
git co production
git merge master
git push origin production