# Nix based CCCB infra

## Folder structure

- `./services` holds generic service configuration that is shared between hosts
- `./hosts` holds host specific configuration
- `./secrets` holds age encrypted secrets using [agenix](https://github.com/ryantm/agenix)

## Admin handbook

### Update a container

```shell
ssh <container>
cd /etc/nixos
nix run .#apps.nixos-diff   # git pull + build + diff wth running config
nixos-rebuild switch        # Apply changes
```

## Special things

Production:

- [Matrix (matrix.berlin.ccc.de)](./README.matrix.md)

Testing:

- [Hedgedoc (md.berlin.ccc.de)](./README.hedgedoc.md)
- [Postgres (sql.berlin.ccc.de)](./README.postgres.md)
- [Grafana/Prometheus (monitoring.berlin.ccc.de)](./README.monitoring.md)

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