fly.yml

name: Fly Deploy

on:
  push:
    branches:
      - main

env:
  FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}

jobs:
  deploy:
    name: Deploy app
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Setup flyctl
        uses: superfly/flyctl-actions/setup-flyctl@master
      - name: Set fly secrets
        env:
          ALL_SECRETS: ${{ toJSON(secrets) }}
        shell: bash
        run: |
          secrets=""
          newline=$'\n'

          while read -r line ; do
              # your code goes here
              key=${line%%=*}
              value=${line#*=}
              key=${key#"FLY_SECRET_"}

              secrets+="${key}=${value}${newline}"
          done < <(echo $ALL_SECRETS | jq -r 'to_entries[] | "\(.key)=\(.value)"' | grep ^FLY_SECRET_)

          echo -n "$secrets" | flyctl secrets import --stage
          flyctl secrets list
      - name: Deploy to Fly.io
        run: flyctl deploy --remote-only