Update DIY DNS blog post to say back in action #4

	name: Deploy site

	on:
	push:
	branches:
	- main

	jobs:
	deploy:
	runs-on: ubuntu-latest
	environment: production

	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '22'

	- name: Install dependencies
	run: npm install

	- name: Build
	run: npm run build

	- name: Tailscale
	uses: tailscale/github-action@v2
	with:
	oauth-client-id: ${{ secrets.TAILSCALE_OAUTH_CLIENT_ID }}
	oauth-secret: ${{ secrets.TAILSCALE_OAUTH_CLIENT_SECRET }}
	tags: tag:ci

	- name: Configure SSH
	run: \|
	mkdir -p ~/.ssh/
	echo "$SSH_KEY" > ~/.ssh/production.key
	chmod 600 ~/.ssh/production.key
	cat >>~/.ssh/config <<END
	Host production
	HostName $SSH_HOST
	User ci
	IdentityFile ~/.ssh/production.key
	StrictHostKeyChecking no
	END
	env:
	SSH_KEY: ${{ secrets.DEPLOYMENT_SSH_KEY }}
	SSH_HOST: ${{ vars.DEPLOYMENT_HOST }}

	- name: Deploy to deployment host
	run: rsync -a --delete dist/ production:/usr/share/nginx/jb3.dev/

	- name: Logout from Tailscale & delete ephemeral node
	run: sudo tailscale logout

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