### Sakura

Sakua is a guix channel that packages things that you may want but guix
dosen't have.

Please DO NOT report any issues with the sakura channel to Guix. Sakura is
not affiliated with the Guix project, and is not supported by them. Any requests
sent to them will be ignored and waste their time. Please submit all requests
and git patches to `contact@freyacat.org`.

#### channel

To add sakura to your guix channels, use the following specification.

```scheme
(channel
  (name 'sakura)
  (url "https://g.freya.cat/freya/sakura")
  (branch "main")
  (introduction
    (make-channel-introduction
      "8fb2f9c2fa414754c41c1c73665e3e73e12693ab"
      (openpgp-fingerprint
        "3CD3 65F0 373C EB13 853A  F568 9FBC 6FFD 6D2D BF17"))))
```

#### substitutes

Sakura hosts a substitute server at `substitutes.freya.cat` with the cuirass
server running at `cuirass.freya.cat`. You can modify your guix-service-type
with the following specification to enable the sakura substitute server.

```scheme
(service guix-service-type
  (guix-configuration
    (inherit config)
    (substitute-urls
      (append (list "https://substitutes.freya.cat")
              %default-substitute-urls))
    (authorized-keys
      (append (list (local-file ".../sakura.pub"))
              %default-authorized-guix-keys)))))))
```

... where sakura.pub is a path to a file holding the following signing key.

```scheme
(public-key
 (ecc
  (curve Ed25519)
  (q #3E9614FD06AF20F9534DA0DE64FB9004878789744F26FFF2FF381E2EED1DEAC9#)
  )
 )
```