42 lines
2.3 KiB
Markdown
42 lines
2.3 KiB
Markdown
# Debian Package Installation Notes
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As of 0.3.18, dokku defaults to being installed via debian package. While certain hosts may require extra work to get running, you may optionally wish to automate the installation of dokku without the use of our `bootstrap.sh` bash script. The following are the steps run by said script:
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```shell
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# install prerequisites
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sudo apt-get update -qq > /dev/null
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sudo apt-get install -qq -y apt-transport-https
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# install docker
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wget -nv -O - https://get.docker.com/ | sh
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# install dokku
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wget -nv -O - https://packagecloud.io/gpg.key | apt-key add -
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echo "deb https://packagecloud.io/dokku/dokku/ubuntu/ trusty main" | sudo tee /etc/apt/sources.list.d/dokku.list
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sudo apt-get update -qq > /dev/null
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sudo apt-get install dokku
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sudo dokku plugin:install-dependencies --core
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```
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## Unattended installation
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In case you want to perform an unattended installation of dokku, this is made possible through [debconf](https://en.wikipedia.org/wiki/Debconf_%28software_package%29), which allows you to configure a package before installing it.
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You can set any of the below options through the `debconf-set-selections` command, for example to enable vhost-based deployments:
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```bash
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echo "dokku dokku/vhost_enable boolean true" | sudo debconf-set-selections
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```
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After setting the desired options, proceed with the installation as described above.
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### debconf options
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| Name | Type | Default | Description |
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| ------------------ | ------- | --------------------- | ------------------------------------------------------------------------ |
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| dokku/web_config | boolean | true | Use web-based config for below options |
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| dokku/vhost_enable | boolean | false | Use vhost-based deployments (e.g. <app>.dokku.me) |
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| dokku/hostname | string | dokku.me | Hostname, used as vhost domain and for showing app URL after deploy |
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| dokku/skip_key_file| boolean | false | Don't check for the existence of the dokku/key_file. Warning: This setting this to true, will require you to manually add an SSH key later on. |
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| dokku/key_file | string | /root/.ssh/id_rsa.pub | SSH key to add to the Dokku user (Will be ignored on `dpkg-reconfigure`) |
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