# self-host

Configuration of self-hosted third-party software on my Hetzner Cloud VPS.

![](./diagrams/directory-structure.png)

## Third-party applications

### Docker-based

#### Services

| Server port | Docker port | Subdomain                    | Service  | Description                |
| ----------- | ----------- | ---------------------------- | -------- | -------------------------- |
| 8000        | 3000        | grafana.systemsobscure.net   | Grafana  | Server logs and monitoring |
| 8001        | 9090        | bookmarks.systemsobscure.net | Linkding | Article bookmarking tool   |
| 8002        | 3000        | forgejo.systemsobscure.net   | Forgejo  | Git forge                  |
| 8004        | 3000        | wakapi.systemsobscure.net    | Wakapi   | Coding statistics tracker  |
| 8005        | 8080        | miniflux.systemsobscure.net  | Miniflux | RSS aggregator             |

#### Service data

Some applicaton data is stored in a network-attached Hetzner Storagebox drive
("Storagebox Alpha"). Docker volumes are mapped to this location.

This device is permanantly mounted using the [CIFS
protocol](https://www.lenovo.com/gb/en/glossary/what-is-common-internet-file-system-cifs/)
at `/mnt/storagebox_alpha`, as specified in `/etc/fstab`.

Other application data is stored on the small harddrive of the VPS:

| Service | Data            | Location              | Description                                     |
| ------- | --------------- | --------------------- | ----------------------------------------------- |
| Forgejo | MySQL database  | `/data/mysql/forgejo` | Database data only. Repositories stored in NAS. |
| Wakapi  | SQLite database | `/data/sqlite/wakapi` |                                                 |

### Native-based ("bare metal")

#### Forgejo runners

Although my Forgejo instance runs in Docker, the `forgejo-runner` [software](https://forgejo.org/docs/latest/admin/actions/runner-installation/) that manages the
runners necessary to execute [Forgejo Actions](https://forgejo.org/docs/v8.0/user/actions/) is installed on the metal.

This service runs as a `systemd` service configured at
`/etc/systemd/system/forgejo-runner.service`.

I currently only have a single global runner in operation (`self-host-server`)
that runs on `ubuntu-latest`.

#### Garage object storage

I run a single-zone instance of [Garage](https://garagehq.deuxfleurs.fr/) at
`s3.systemsobscure.net`. This subdomain is used for authenticated API and
`awscli` access to my buckets.

Garage is configured at `/etc/garage.toml`. Garage runs as a `systemd` service configured at
`/etc/systemd/system/garage.service`.

Certain buckets are publicly exposed to the Internet on subdomains for un-authenticated
access:

- [eolas.s3.systemsobscure.net](https://eolas.s3.systemsobscure.net/test.txt)

The naming convention here is
`[bucket-name].[garage_instance].[server_address]`.

## My applications

> All the applications that I have built and which I currently host are installed on the bare metal of the
> server and do not use Docker.

### systemsobscure.blog

This is a static website served from the `/var/www/systemsobscure.blog` directory.