# nixos-config
This repository contain all my nixos config

hosts :
  * backup
        backup server : online
  * web
        server web : OVH
  * dell-5590
        pro laptop
  * services
        VM on personal PX server. Hosting grafana - prometheus - loki
  * x201
        personnal laptop
  * next
        VM on personnal PX server. Nosting personnal nextcloud

modules :
  * common.nix : common config like environnement variable and common system packages base
  * gitea.nix : use on web server
  * prometheus-node.nix : prometheus node-exporter. use by all machine
  * rest-server.nix : use by backup server. Restic server
  * users.nix : user configuration. use by all machine

# How to use
## First boot
After first boot :

        nix-shell -p git
        git clone gitea@git.atlanticaweb.fr:alexandre/nixos-config.git
        cd nix-os-config
        cp modules/users.nix /etc/nixos/
        cp modules/common.nix /etc/nixos/
        nano /etc/nixos/configuration.nix

add **./users.nix** and **./common.nix** after **./hardware-configuration.nix** and exit

        nixos-rebuild switch
        rm -rf ~/nixos-config
        exit

Copy your personnal private key to account

		scp -i .ssh/privatekey .ssh/privatekey machine:/home/alexandre/.ssh/

Logging with user

        mkdir git;cd git
        git clone gitea@git.atlanticaweb.fr:alexandre/nixos-config.git
        cd nixos-config/hosts
        mkdir newhosts
        cd newhosts
        cp /etc/nixos/* .

edit configuration.nix and change **./users.nix** to **../modules/users.nix** and change ./common.nix to ../modules/common.nix

		rm /etc/nixos
		ln -s /home/alexandre/git/nixos-config/hosts/machine /etc/nixos
                ln -s ~/git/nixos-config/modules /etc/modules

## Exploit
to rebuild system, just :

		sudo nixos-rebuild switch

Users have not a password.