2020-05-01 09:38:43 +00:00
|
|
|
# Selfhosted-Apps-Docker
|
2020-04-09 22:52:11 +00:00
|
|
|
|
2020-05-18 22:49:18 +00:00
|
|
|
###### guide-by-example
|
2020-04-09 22:52:11 +00:00
|
|
|
|
2020-05-01 09:51:20 +00:00
|
|
|
---
|
|
|
|
|
|
2020-05-01 09:38:43 +00:00
|
|
|
|
2020-04-09 22:52:11 +00:00
|
|
|
|
2020-05-01 09:51:20 +00:00
|
|
|
---
|
|
|
|
|
|
2020-05-01 09:55:39 +00:00
|
|
|
* [caddy_v2](caddy_v2/) - reverse proxy
|
2020-05-01 09:40:53 +00:00
|
|
|
* [bitwarden_rs](bitwarden_rs/) - password manager
|
|
|
|
|
* [bookstack](bookstack/) - notes and documentation
|
|
|
|
|
* [borg_backup](borg_backup/) - backup utility
|
|
|
|
|
* [ddclient](ddclient/) - automatic DNS update
|
2020-05-10 21:48:51 +00:00
|
|
|
* [dnsmasq](dnsmasq/) - DNS and DHCP server
|
2020-05-01 09:40:53 +00:00
|
|
|
* [homer](homer/) - homepage
|
|
|
|
|
* [nextcloud](nextcloud/) - file share & sync
|
2020-05-12 17:59:50 +00:00
|
|
|
* [portainer](portainer/) - docker management
|
2020-05-01 09:40:53 +00:00
|
|
|
* [prometheus_grafana](prometheus_grafana/) - monitoring
|
|
|
|
|
* [watchtower](watchtower/) - automatic docker images update
|
2020-05-10 21:48:51 +00:00
|
|
|
* [arch_linux_host_install](arch_linux_host_install)
|
2020-04-09 22:52:11 +00:00
|
|
|
|
2020-05-12 17:55:28 +00:00
|
|
|
The core of the setup is Caddy reverse proxy.</br>
|
|
|
|
|
It's described in most details.
|
|
|
|
|
|
2020-05-22 16:05:03 +00:00
|
|
|
# Some extra info
|
2020-05-12 17:55:28 +00:00
|
|
|
|
2020-05-22 16:05:03 +00:00
|
|
|
### Caddy
|
|
|
|
|
|
|
|
|
|
When making changes to Caddyfile, the config needs to be reloaded afterwards.
|
|
|
|
|
|
|
|
|
|
On the docker host:<br>
|
|
|
|
|
`docker exec -w /etc/caddy caddy caddy reload`
|
|
|
|
|
|
|
|
|
|
Assuming container name is kept as `caddy`.
|
|
|
|
|
|
|
|
|
|
### Compose
|
2020-05-12 18:25:19 +00:00
|
|
|
|
2020-05-20 18:29:12 +00:00
|
|
|
When making changes use `docker-compose down` and `docker-compose up -d`,
|
|
|
|
|
not just restart or stop/start.
|
2020-05-20 17:20:01 +00:00
|
|
|
|
2020-05-20 18:29:12 +00:00
|
|
|
* You **do not** need to fuck with `docker-compose.yml` to get something up,
|
2020-05-12 17:55:28 +00:00
|
|
|
simple copy paste should suffice.
|
|
|
|
|
|
2020-05-20 18:29:12 +00:00
|
|
|
* You **do** need to fuck with `.env` file, that's where all the variables are.
|
2020-05-12 17:55:28 +00:00
|
|
|
|
2020-05-20 18:29:12 +00:00
|
|
|
Often the `.env` file is used as `env_file`
|
2020-05-12 17:55:28 +00:00
|
|
|
|
2020-05-20 18:29:12 +00:00
|
|
|
`env_file: .env`
|
|
|
|
|
|
|
|
|
|
* `.env` - actual name of a file that is used only by compose.</br>
|
2020-05-12 17:59:50 +00:00
|
|
|
It is used automatically just by being in the directory
|
2020-05-12 17:55:28 +00:00
|
|
|
with the `docker-compose.yml`</br>
|
2020-05-20 18:38:44 +00:00
|
|
|
Variables in it are available during the building of the container,
|
|
|
|
|
but unless named in the `environment:` option, they are not available
|
2020-05-13 20:11:30 +00:00
|
|
|
in the running containers.
|
2020-05-13 20:23:40 +00:00
|
|
|
* `env_file` - an option in compose that defines an existing external file.</br>
|
|
|
|
|
Variables in this file will be available in the running container,
|
|
|
|
|
but not during building of the container.
|
2020-05-12 17:55:28 +00:00
|
|
|
|
2020-05-20 18:29:12 +00:00
|
|
|
Benefit is that you do not need to make changes at multiple places,
|
|
|
|
|
adding variable or changing its name in `.env` does not require
|
|
|
|
|
to also go in to compose to add/change it there..</br>
|
|
|
|
|
Also the compose file looks less cramped.
|
2020-05-12 17:55:28 +00:00
|
|
|
|
2020-05-20 18:29:12 +00:00
|
|
|
Only issue is that **all** variables from `.env` are available in
|
2020-05-20 18:38:44 +00:00
|
|
|
containers that use this `env_file: .env` method.</br>
|
2020-05-20 18:29:12 +00:00
|
|
|
That can lead to potential issues if you try to use this approach elsewhere,
|
|
|
|
|
universally.
|
2020-05-12 17:55:28 +00:00
|
|
|
|
2020-05-12 18:25:19 +00:00
|
|
|
---
|
|
|
|
|
|
|
|
|
|
### Images latest tag
|
|
|
|
|
|
2020-05-20 18:38:44 +00:00
|
|
|
All images are without any tag, which defaults to `latest` tag being used.</br>
|
2020-05-12 19:11:15 +00:00
|
|
|
This is [frowned upon](https://vsupalov.com/docker-latest-tag/),
|
2020-05-13 20:11:30 +00:00
|
|
|
but feel free to choose a version and sticking with it once it goes to real use.
|
2020-05-12 18:25:19 +00:00
|
|
|
|
2020-05-12 19:10:39 +00:00
|
|
|
---
|
|
|
|
|
|
2020-05-12 18:25:19 +00:00
|
|
|
### Bind mount
|
|
|
|
|
|
2020-05-16 13:18:21 +00:00
|
|
|
No docker volumes are used. Directories and files from the host
|
2020-05-12 19:09:38 +00:00
|
|
|
are bind mounted in to containers.</br>
|
|
|
|
|
Don't feel like I know all of the aspects of this,
|
2020-05-20 18:38:44 +00:00
|
|
|
but I know it's easier to edit a random file on a host,
|
|
|
|
|
or backup a directory when it's just there, sitting on the host.
|
2020-05-13 20:11:30 +00:00
|
|
|
|
2020-05-13 20:13:43 +00:00
|
|
|
---
|
|
|
|
|
|
2020-05-13 20:11:30 +00:00
|
|
|
### SendGrid
|
|
|
|
|
|
|
|
|
|
For sending emails free sendgrid account is used, which provides 100 free emails
|
|
|
|
|
a day.
|
|
|
|
|
|
2020-05-13 20:23:40 +00:00
|
|
|
The configuration in `.env` files is almost universal, `apikey` is
|
|
|
|
|
really the username, not some placeholder.
|
2020-05-20 18:38:44 +00:00
|
|
|
Only the password(actual value of apikey) changes,
|
|
|
|
|
which you generate in apikey section on SendGrid website.
|
2020-05-13 20:11:30 +00:00
|
|
|
|
2020-05-13 20:13:43 +00:00
|
|
|
---
|
|
|
|
|
|
2020-05-13 20:11:30 +00:00
|
|
|
### Cloudflare
|
|
|
|
|
|
|
|
|
|
For managing DNS records. The free tier provides lot of managment options and
|
|
|
|
|
benefits. Like proxy between your domain/subdomain and your server, so no one
|
|
|
|
|
can get your public IP just from your domain name. Or 5 firewall rules that allow
|
|
|
|
|
you to geoblock whole world except your country.
|
|
|
|
|
|
|
|
|
|
[How to move to cloudflare.](https://support.cloudflare.com/hc/en-us/articles/205195708-Changing-your-domain-nameservers-to-Cloudflare)
|
