deploy-prod.yml

name: Production Deploy

on:
  push:
    branches:
      - main
    tags:
      - "v*.*.*"

  workflow_dispatch:

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

permissions:
  packages: write

jobs:
  build:
    name: Build application
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v3

      - name: Setup Fly.io command line tool
        id: setup-flyctl
        uses: superfly/flyctl-actions/setup-flyctl@master

      - name: Generate Docker metadata
        id: docker-image-metadata
        uses: docker/metadata-action@v4
        with:
          images: |
            ghcr.io/${{ github.repository }}
            registry.fly.io/headless-three-prod
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=ref,event=tag
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
            registry: ghcr.io
            username: ${{ github.repository_owner }}
            password: ${{ secrets.GITHUB_TOKEN }}

      - name: Log in to Fly.io Container Registry
        run: flyctl auth docker

      - name: Build and Push
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/amd64
          cache-from: type=gha
          cache-to: type=gha,mode=max
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.docker-image-metadata.outputs.tags }}
          labels: ${{ steps.docker-image-metadata.outputs.labels }}

  deploy:
    name: Deploy app
    needs:
      - build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v2

      - name: Setup
        id: setup
        uses: superfly/flyctl-actions/setup-flyctl@master

      - name: Build and Deploy
        id: build-and-deploy
        run: flyctl deploy --app headless-three-prod --remote-only --build-arg 'GIT_COMMIT=${{ github.sha }}' --build-arg 'GIT_TAG=${{ github.ref_name }}'