static website automated deployment with caddy and hugo

Hugo, The world’s fastest framework for building websites. Caddy, the HTTP/2 web server with automatic HTTPS. Github webhook, which is allows you to build or set up GitHub Apps which subscribe to certain events on GitHub.com. With the three parts, we can build a static website and automatize deployment process. In the post, we can learn how to automated deployment static website.

After developed your favorite static website with hugo, I suggest you remove third theme git submodule folder (.git folder in themes/{theme name} and .gitmodules in static website root path).

• Install caddy and hugo for server.

  ssh your_server
  sudo apt-get update
  sudo apt-get upgrade
  curl https://getcaddy.com | sudo bash -s personal http.git,http.hugo
  sudo apt-get install hugo
  

• Create caddyfile

  mkdir ~/caddy_log
  cat ~/Caddyfile
  trustkeeper.io  {
    tls [email protected]
    gzip
    root /home/deploy/www/trustkeeper.io/public
    log /home/deploy/caddy_log/access.log
    errors /home/deploy/caddy_log/errors.log
  
    # caddy 的 http.git 插件
    git {
        repo [email protected]:wenweih/trustkeeper.io.git
        path /home/deploy/www/
        clone_args --recursive
        pull_args --recurse-submodules
        key /home/deploy/.ssh/id_rsa
        #then git submodule update --init --recursive
        hook /webhook {webhook secret fill in github}
        then hugo --destination=/home/deploy/www/trustkeeper.io/public
        hook_type github
    }
  }
  

• Bind your server ip with domain, I strongly recommend cloudflare, which provides DNS Resolver service.

• Github repo settings
  • You should add server /home/deploy/.ssh/id_rsa.pub content to the repo as the deploy keys in Github webpage, you can find out in repo page settings > Deploy keys and click Add deploy key button to fill out the form.
  • Meanwhile in settings > webhooks page, click Add webhook button.
    • Payload URL: {domain.com}/webhook https://trustkeeper.io/webhook etc
    • Content type: application/json
    • Secret: the same as Caddyfile you set in server

• Back to hosted static website server. and run:

  deploy@aly-node-hww:~$ caddy -conf=/etc/caddy/Caddyfile
  Activating privacy features... done.
  Cloning into '/home/deploy/www'...
  remote: Enumerating objects: 258, done.
  remote: Counting objects: 100% (258/258), done.
  remote: Compressing objects: 100% (168/168), done.
  remote: Total 258 (delta 80), reused 240 (delta 62), pack-reused 0
  Receiving objects: 100% (258/258), 4.43 MiB | 1.17 MiB/s, done.
  Resolving deltas: 100% (80/80), done.
  Checking connectivity... done.
  2018/11/11 21:02:56 ssh://[email protected]:wenweih/trustkeeper.io.git pulled.
  0 draft content
  0 future content
  3 pages created
  0 non-page files copied
  0 paginator pages created
  0 tags created
  0 categories created
  in 80 ms
  2018/11/11 21:02:56 Command 'hugo --destination=/home/deploy/www/trustkeeper.io/public' successful.
  http://trustkeeper.io
  https://trustkeeper.io
  

  If your want to run the service background, go with nohup command:

  nohup caddy -conf=/etc/caddy/Caddyfile >/dev/null 2>&1 &

Finally, each git push for the repo, your website would be automated update.

https://trustkeeper.io here we go!