cloud-config.yaml

#cloud-config

preserve_hostname: false
fqdn: blog.kalena.app
hostname: blog.kalena.app
package_update: true
package_upgrade: true
package_reboot_if_required: true
packages: ['docker.io', 'ntp','libcap2-bin']
resolv_conf:
    domain: kalena.app
cc_timezone: Europe/Berlin

write_files:
-   content: |
        blog.kalena.app {
                tls guillermo@cientifico.net
                proxy / http://localhost:3001
        }
    path: /etc/Caddyfile

runcmd:
    - docker run -d --name blog-kalena -p 127.0.0.1:3001:2368 -v /blog-content:/var/lib/ghost/content -e url=http://blog.kalena.app ghost:2-alpine
    - wget -O caddy.tar.gz 'https://caddyserver.com/download/linux/amd64?license=personal&telemetry=on'
    - tar xvzf caddy.tar.gz
    - cp caddy /usr/local/bin
    - chown root:root /usr/local/bin/caddy
    - chmod 755 /usr/local/bin/caddy
    - setcap 'cap_net_bind_service=+ep' /usr/local/bin/caddy
    - groupadd -g 33 www-data
    - useradd -g www-data --no-user-group --home-dir /var/www --no-create-home --shell /usr/sbin/nologin --system --uid 33 www-data
    - mkdir /etc/caddy
    - chown -R root:root /etc/caddy
    - mkdir /etc/ssl/caddy
    - chown -R root:www-data /etc/ssl/caddy
    - chmod 0770 /etc/ssl/caddy
    - mv /etc/Caddyfile /etc/caddy/
    - chown root:root /etc/caddy/Caddyfile
    - chmod 644 /etc/caddy/Caddyfile
    - mkdir /var/www
    - chown www-data:www-data /var/www
    - chmod 555 /var/www
    - cp ./init/linux-systemd/caddy.service /etc/systemd/system/
    - chown root:root /etc/systemd/system/caddy.service
    - chmod 644 /etc/systemd/system/caddy.service
    - systemctl daemon-reload
    - systemctl start caddy.service
    - systemctl enable caddy.service