# geml

Gemini server written in Common Lisp

## /etc/geml/geml.ini

geml requires `cert` and `key` to be configured before it will run. And will
have nothing to serve until you configure at least one domain and root. See
[`geml.ini`](./geml.ini) as an example.

```
cert = /var/lib/geml/localhost.crt
key = /var/lib/geml/localhost.key

[my.gmi.capsule]
root = /srv/gmi
```

### Generate Self-Signed SSL Certificate

- [ ] include/write helper script for this

```sh
openssl req -x509 \
  -out localhost.crt \
  -keyout localhost.key \
  -newkey rsa:2048 \
  -nodes \
  -sha256 \
  -subj '/CN=localhost' \
  -extensions EXT \
  -config <(printf "[dn]\nCN=localhost\n[req]\ndistinguished_name = dn\n[EXT]\nsubjectAltName=DNS:localhost\nkeyUsage=digitalSignature\nextendedKeyUsage=serverAuth")
```

## Usage

### Standalone Executable

To get an executable `bin/geml-server` run `make`.

```sh
make && bin/geml-server -h
```

### Systemd

Install the build to `/usr/local/bin/geml-server` with
`sudo make install` which will also wire up systemd so you can `sudo systemctl
enable --now geml`

You'll need to `sudo systemctl restart geml` whenever you update
`/etc/geml/geml.ini`... you did do that didn't you?

### yeet it

To undo all that run these:

```sh
sudo make uninstall
make clean
```

### SBCL

Start sbcl with proper readline support: `rlwrap sbcl`

```lisp
(ql:quickload "geml")
(gemini.server:start-server "/etc/geml/geml.ini")
```