app = "rails-preview-demo"
primary_region = "nrt"
 
[build]
 
[deploy]
  release_command = "bin/rails db:prepare"
 
[http_service]
  internal_port = 3000
  force_https = true
  auto_stop_machines = "stop"
  auto_start_machines = true
  min_machines_running = 0
 
[checks.status]
  port = 3000
  type = "http"
  interval = "10s"
  timeout = "2s"
  grace_period = "30s"
  method = "GET"
  path = "/up"
 
[[vm]]
  memory = "512mb"
  cpu_kind = "shared"
  cpus = 1

# CLI のインストール
curl -L https://fly.io/install.sh | sh
 
# ログイン
fly auth login
 
# アプリの作成
fly apps create rails-preview-demo
 
# PostgreSQL クラスタの作成（東京リージョン）
fly postgres create --name rails-preview-demo-db --region nrt
 
# PostgreSQL をアプリにアタッチ（DATABASE_URL が自動設定される）
fly postgres attach rails-preview-demo-db --app rails-preview-demo
 
# RAILS_MASTER_KEY を設定
fly secrets set RAILS_MASTER_KEY=<config/master.key の値> --app rails-preview-demo
 
# デプロイ
fly deploy

name: Fly Deploy
 
on:
  push:
    branches: [main]
 
env:
  FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
 
jobs:
  deploy:
    runs-on: ubuntu-latest
    concurrency: deploy-group
    steps:
      - uses: actions/checkout@v4
      - uses: superfly/flyctl-actions/setup-flyctl@master
      - run: flyctl deploy --remote-only

fly tokens create org

name: Fly Preview
 
on:
  pull_request:
    types: [opened, reopened, synchronize, closed]
 
env:
  FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
 
jobs:
  preview:
    runs-on: ubuntu-latest
    concurrency:
      group: pr-${{ github.event.number }}
    steps:
      - uses: actions/checkout@v4
      - uses: superfly/fly-pr-review-apps@1.5.0
        with:
          region: nrt
          org: personal
          postgres: rails-preview-demo-db
          secrets: RAILS_MASTER_KEY=${{ secrets.RAILS_MASTER_KEY }}

      - name: Set preview URL
        if: github.event.action != 'closed'
        id: preview-url
        run: |
          APP_NAME="pr-${{ github.event.number }}-$(echo '${{ github.repository }}' | tr '/' '-')"
          echo "url=https://${APP_NAME}.fly.dev" >> "$GITHUB_OUTPUT"
      - name: Comment preview URL on PR
        if: github.event.action != 'closed'
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          MARKER="<!-- fly-preview-url -->"
          BODY="${MARKER}
          **Fly.io Preview:** ${{ steps.preview-url.outputs.url }}"
          EXISTING=$(gh api "repos/${{ github.repository }}/issues/${{ github.event.number }}/comments" \
            --jq "[.[] | select(.body | startswith(\"${MARKER}\"))] | first | .id" 2>/dev/null)
          if [ -n "$EXISTING" ] && [ "$EXISTING" != "null" ]; then
            gh api "repos/${{ github.repository }}/issues/comments/${EXISTING}" \
              -X PATCH -f body="${BODY}"
          else
            gh pr comment "${{ github.event.number }}" --repo "${{ github.repository }}" --body "${BODY}"
          fi

      - name: Create GitHub deployment
        if: github.event.action != 'closed'
        uses: actions/github-script@v7
        with:
          script: |
            const deployment = await github.rest.repos.createDeployment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: context.payload.pull_request.head.sha,
              environment: `preview-pr-${context.payload.number}`,
              auto_merge: false,
              required_contexts: [],
              transient_environment: true,
            });
            await github.rest.repos.createDeploymentStatus({
              owner: context.repo.owner,
              repo: context.repo.repo,
              deployment_id: deployment.data.id,
              state: 'success',
              environment_url: '${{ steps.preview-url.outputs.url }}',
              log_url: `https://github.com/${context.repo.owner}/${context.repo.repo}/actions/runs/${context.runId}`,
            });

fly tokens create org