mirror of
https://cgit.krebsco.de/krops
synced 2024-06-14 03:13:39 +02:00
58 lines
1.6 KiB
Markdown
58 lines
1.6 KiB
Markdown
# krops (krebs ops)
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krops is a lightweigt toolkit to deploy NixOS systems, remotely or locally.
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## Some Features
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- store your secrets in [password store](https://www.passwordstore.org/)
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- build your system remotely
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- minimal overhead (it's basically just `nixos-rebuild switch`!)
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- run from custom nixpkgs branch/checkout/fork
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## Minimal Example
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Create a file named `krops.nix` (name doesn't matter) with following content:
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```
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let
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krops = (import <nixpkgs> {}).fetchgit {
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url = https://cgit.krebsco.de/krops/;
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ref = "master";
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};
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lib = import "${krops}/lib";
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pkgs = import "${krops}/pkgs" {};
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source = lib.evalSource [{
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nixpkgs.git = {
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ref = "4b4bbce199d3b3a8001ee93495604289b01aaad3";
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url = https://github.com/NixOS/nixpkgs;
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};
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nixos-config.file = toString (pkgs.writeText "nixos-config" ''
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{ pkgs, ... }: {
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fileSystems."/" = { device = "/dev/sda1"; };
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boot.loader.systemd-boot.enable = true;
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services.openssh.enable = true;
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environment.systemPackages = [ pkgs.git ];
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users.users.root.openssh.authorizedKeys.keys = [
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"ssh-rsa ADD_YOUR_OWN_PUBLIC_KEY_HERE user@localhost"
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];
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}
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'');
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}];
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in
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pkgs.krops.writeDeploy "deploy" {
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source = source;
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target = "root@YOUR_IP_ADDRESS_OR_HOST_NAME_HERE";
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}
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```
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and run `$(nix-build --no-out-link krops.nix)` to deploy the target machine.
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Under the hood, this will make the sources available on the target machine
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below `/var/src`, and execute `nixos-rebuild switch -I /var/src`.
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## References
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- [In-depth example](http://tech.ingolf-wagner.de/nixos/krops/) by [Ingolf Wagner](https://ingolf-wagner.de/)
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