This Github action allows you to open or close an specific port in your DigitalOcean firewall. It's really useful for deploy in your instances from Github Actions, as they don't provide a list of IPs to add to your security groups.

You need to generate a personal access token from your DigitalOcean Applications & API page.

Copy that token, and paste in the secrets of your repo:

Create or update a workflow, adding the file .github/workflows/doorkeeper.yml (more info about how to use Github Actions).

############################
## prepare your artifacts ##
############################

- name: Doorkeeper open
  uses: patoroco/doorkeeper@master
  with:
    digitaloceanToken: ${{ secrets.DO_TOKEN }}
    firewallName: "name_of_the_firewall"
    actionToDo: "add"
    dryRun: false

############################
## deploy to DigitalOcean ##
############################

- name: Doorkeeper close
  uses: patoroco/doorkeeper@master
  with:
    digitaloceanToken: ${{ secrets.DO_TOKEN }}
    firewallName: "name_of_the_firewall"
    actionToDo: "remove"
    dryRun: false

To check that everything is working as expected, you have to push these changes to your repo, and a new build in the Actions tab should be starting.

First of all, you have to install the dependencies:

npm install

I've been using act to test the action in local, and it's really useful because it doesn't require to push anything to github. After install it, you can do:

npm run local:action

You can also run the code itself using:

npm run local

• MIT License.
• The Doorman Icon was downloaded from Vecteezy.