Deploying Heroku
If your app runs on Heroku using the Elixir Buildpack (rather than Docker) you'll need to use compilation hook to authorize hex before fetching dependencies.
First, set your license key on Heroku:
heroku config:set OBAN_LICENSE_KEY="YOUR OBAN LICENSE KEY"
heroku config:set OBAN_KEY_FINGERPRINT="THE PUBLIC KEY FINGERPRINT"
Next, add a small shell script to your application in ./bin/predeps
:
#!/bin/bash
mix hex.repo add oban https://getoban.pro/repo \
--fetch-public-key ${OBAN_KEY_FINGERPRINT} \
--auth-key ${OBAN_LICENSE_KEY}
Make sure the prepdeps
script is executable:
$ chmod +x ./bin/prepdeps
Finally, set the predeps
script within elixir_buildpack.config
:
hook_pre_fetch_dependencies="./bin/predeps"