58 lines
2.8 KiB
Nix
58 lines
2.8 KiB
Nix
{
|
||
description = "Nixinate your systems 🕶️";
|
||
inputs = {
|
||
nixpkgs.url = "github:nixos/nixpkgs/nixos-21.11";
|
||
examples.url = "path:./examples";
|
||
};
|
||
outputs = { self, nixpkgs, examples, ... }:
|
||
let
|
||
version = builtins.substring 0 8 self.lastModifiedDate;
|
||
supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
|
||
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
|
||
nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; overlays = [ self.overlay ]; });
|
||
in rec
|
||
{
|
||
overlay = final: prev: {
|
||
generateApps = flake:
|
||
let
|
||
machines = builtins.attrNames flake.nixosConfigurations;
|
||
validMachines = final.lib.remove "" (final.lib.forEach machines (x: final.lib.optionalString (flake.nixosConfigurations."${x}"._module.args ? nixinate) "${x}" ));
|
||
mkDeployScript = machine: final.writeScript "deploy-${machine}.sh" ''
|
||
set -e
|
||
SSH_USER=${flake.nixosConfigurations.${machine}._module.args.nixinate.sshUser}
|
||
SSH_HOST=${flake.nixosConfigurations.${machine}._module.args.nixinate.host}
|
||
BUILD_ON=${flake.nixosConfigurations.${machine}._module.args.nixinate.buildOn}
|
||
echo "🚀 Deploying nixosConfigurations.${machine} from ${flake}"
|
||
echo "👤 SSH User: $SSH_USER"
|
||
echo "🌐 SSH Host: $SSH_HOST"
|
||
if [ $BUILD_ON = "remote" ]; then
|
||
echo "🚀 Sending flake to ${machine} via rsync:"
|
||
( set -x; ${final.rsync}/bin/rsync -q -vz --recursive --zc=zstd ${flake}/* $SSH_USER@$SSH_HOST:/tmp/nixcfg/ )
|
||
echo "🤞 Activating configuration on ${machine} via ssh:"
|
||
( set -x; ${final.openssh}/bin/ssh -t $SSH_USER@$SSH_HOST 'sudo nixos-rebuild switch --flake /tmp/nixcfg#${machine}' )
|
||
elif [ $BUILD_ON = "local" ]; then
|
||
echo "🔨 Building system closure locally, copying it to remote store and activating it:"
|
||
( set -x; NIX_SSHOPTS="-t" ${final.nixos-rebuild}/bin/nixos-rebuild switch --flake ${flake}#${machine} --target-host $SSH_USER@$SSH_HOST --use-remote-sudo )
|
||
else
|
||
echo "_module.args.nixinate.buildOn is not set to a valid value of 'local' or 'remote'"
|
||
fi
|
||
'';
|
||
in
|
||
{
|
||
nixinate =
|
||
(
|
||
nixpkgs.lib.genAttrs
|
||
validMachines
|
||
(x:
|
||
{
|
||
type = "app";
|
||
program = toString (mkDeployScript x);
|
||
}
|
||
)
|
||
);
|
||
};
|
||
};
|
||
nixinate = forAllSystems (system: nixpkgsFor.${system}.generateApps);
|
||
apps = nixinate.x86_64-linux examples;
|
||
};
|
||
}
|