# Infra

This directory contains the definition of the VMs that host our infrastructure.

## NixOps4

Their configuration can be updated via NixOps4. Run

```sh
nixops4 deployments list
```

to see the available deployments.
This should be done from the root of the repository,
otherwise NixOps4 will fail with something like:

```
    nixops4 error: evaluation: error:
           … while calling the 'getFlake' builtin

           error: path '/nix/store/05nn7krhvi8wkcyl6bsysznlv60g5rrf-source/flake.nix' does not exist, evaluation: error:
           … while calling the 'getFlake' builtin

           error: path '/nix/store/05nn7krhvi8wkcyl6bsysznlv60g5rrf-source/flake.nix' does not exist
```

Then, given a deployment (eg. `git`), run

```sh
nixops4 apply <deployment>
```

Alternatively, to run the `default` deployment, run

```sh
nixops4 apply
```

## Deployments

default
:   Contains everything

`git`
:   Machines hosting our Git infrastructure, eg. Forgejo and its actions runners

`web`
:   Machines hosting our online content, eg. the website or the wiki

`other`
:   Machines without a specific purpose

## Machines

These machines are hosted on the Procolix Proxmox instance,
to which non-Procolix members of the project do not have access.
They host our stable infrastructure.

  Machine   Proxmox       Description              Deployment
  --------- ------------- ------------------------ ------------
  vm02116   Procolix      Forgejo                  `git`
  vm02179   Procolix      *unused*                 `other`
  vm02186   Procolix      *unused*                 `other`
  vm02187   Procolix      Wiki                     `web`
  fedi300   Fediversity   Forgejo actions runner   `git`