deploy_to_fly_action.yml

name: Fly Deploy
on:
  push:
    branches:
      - master
env:
  FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
jobs:
  deploy:
    name: Deploy app
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@master
      - uses: superfly/flyctl-actions/setup-flyctl@master
      - run: flyctl deploy -a tu_proyecto --remote-only