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enable secure boot wit Lanzaboote

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This commit is contained in:
Trolli Schmittlauch 2023-08-17 17:26:57 +02:00
parent c1d12186f2
commit 072fc2b6af
3 changed files with 263 additions and 6 deletions
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241
flake.lock
View file

@ -1,5 +1,115 @@
{ {
"nodes": { "nodes": {
"crane": {
"inputs": {
"flake-compat": [
"lanzaboote",
"flake-compat"
],
"flake-utils": [
"lanzaboote",
"flake-utils"
],
"nixpkgs": [
"lanzaboote",
"nixpkgs"
],
"rust-overlay": [
"lanzaboote",
"rust-overlay"
]
},
"locked": {
"lastModified": 1681177078,
"narHash": "sha256-ZNIjBDou2GOabcpctiQykEQVkI8BDwk7TyvlWlI4myE=",
"owner": "ipetkov",
"repo": "crane",
"rev": "0c9f468ff00576577d83f5019a66c557ede5acf6",
"type": "github"
},
"original": {
"owner": "ipetkov",
"repo": "crane",
"type": "github"
}
},
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1673956053,
"narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"lanzaboote",
"nixpkgs"
]
},
"locked": {
"lastModified": 1680392223,
"narHash": "sha256-n3g7QFr85lDODKt250rkZj2IFS3i4/8HBU2yKHO3tqw=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "dcc36e45d054d7bb554c9cdab69093debd91a0b5",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-utils": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1681202837,
"narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "cfacdce06f30d2b68473a46042957675eebb3401",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"gitignore": {
"inputs": {
"nixpkgs": [
"lanzaboote",
"pre-commit-hooks-nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1660459072,
"narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=",
"owner": "hercules-ci",
"repo": "gitignore.nix",
"rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "gitignore.nix",
"type": "github"
}
},
"home-manager": { "home-manager": {
"inputs": { "inputs": {
"nixpkgs": [ "nixpkgs": [
@ -21,6 +131,31 @@
"type": "github" "type": "github"
} }
}, },
"lanzaboote": {
"inputs": {
"crane": "crane",
"flake-compat": "flake-compat",
"flake-parts": "flake-parts",
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs",
"pre-commit-hooks-nix": "pre-commit-hooks-nix",
"rust-overlay": "rust-overlay"
},
"locked": {
"lastModified": 1682802423,
"narHash": "sha256-Fb5TeRTdvUlo/5Yi2d+FC8a6KoRLk2h1VE0/peMhWPs=",
"owner": "nix-community",
"repo": "lanzaboote",
"rev": "64b903ca87d18cef2752c19c098af275c6e51d63",
"type": "github"
},
"original": {
"owner": "nix-community",
"ref": "v0.3.0",
"repo": "lanzaboote",
"type": "github"
}
},
"mysecrets": { "mysecrets": {
"flake": false, "flake": false,
"locked": { "locked": {
@ -70,6 +205,38 @@
} }
}, },
"nixpkgs": { "nixpkgs": {
"locked": {
"lastModified": 1682741954,
"narHash": "sha256-RPZxzRu8XU0YD2WeYUFYzJy5yAvWUsxkuK+zWw+6WVk=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "373e9eb4c42b2fc0611d794de5ea715a35d72393",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable-small",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-stable": {
"locked": {
"lastModified": 1678872516,
"narHash": "sha256-/E1YwtMtFAu2KUQKV/1+KFuReYPANM2Rzehk84VxVoc=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "9b8e5abb18324c7fe9f07cb100c3cd4a29cda8b8",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-22.11",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": { "locked": {
"lastModified": 1691950488, "lastModified": 1691950488,
"narHash": "sha256-iUNEeudc4dGjx+HsHccnGiuZUVE/nhjXuQ1DVCsHIUY=", "narHash": "sha256-iUNEeudc4dGjx+HsHccnGiuZUVE/nhjXuQ1DVCsHIUY=",
@ -100,15 +267,87 @@
"type": "github" "type": "github"
} }
}, },
"pre-commit-hooks-nix": {
"inputs": {
"flake-compat": [
"lanzaboote",
"flake-compat"
],
"flake-utils": [
"lanzaboote",
"flake-utils"
],
"gitignore": "gitignore",
"nixpkgs": [
"lanzaboote",
"nixpkgs"
],
"nixpkgs-stable": "nixpkgs-stable"
},
"locked": {
"lastModified": 1681413034,
"narHash": "sha256-/t7OjNQcNkeWeSq/CFLYVBfm+IEnkjoSm9iKvArnUUI=",
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"rev": "d3de8f69ca88fb6f8b09e5b598be5ac98d28ede5",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"type": "github"
}
},
"root": { "root": {
"inputs": { "inputs": {
"home-manager": "home-manager", "home-manager": "home-manager",
"lanzaboote": "lanzaboote",
"mysecrets": "mysecrets", "mysecrets": "mysecrets",
"nixos-hardware": "nixos-hardware", "nixos-hardware": "nixos-hardware",
"nixos-unstable": "nixos-unstable", "nixos-unstable": "nixos-unstable",
"nixpkgs": "nixpkgs", "nixpkgs": "nixpkgs_2",
"nur": "nur" "nur": "nur"
} }
},
"rust-overlay": {
"inputs": {
"flake-utils": [
"lanzaboote",
"flake-utils"
],
"nixpkgs": [
"lanzaboote",
"nixpkgs"
]
},
"locked": {
"lastModified": 1682129965,
"narHash": "sha256-1KRPIorEL6pLpJR04FwAqqnt4Tzcm4MqD84yhlD+XSk=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "2c417c0460b788328220120c698630947547ee83",
"type": "github"
},
"original": {
"owner": "oxalica",
"repo": "rust-overlay",
"type": "github"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
} }
}, },
"root": "root", "root": "root",

11
flake.nix
View file

@ -9,7 +9,12 @@
url = "github:nix-community/home-manager/release-23.05"; url = "github:nix-community/home-manager/release-23.05";
inputs.nixpkgs.follows = "nixpkgs"; inputs.nixpkgs.follows = "nixpkgs";
}; };
nur.url = "github:nix-community/NUR"; lanzaboote = {
url = "github:nix-community/lanzaboote/v0.3.0";
# deliberately do _not_ follow the nixpkgs input here, because paranoia and test coverage
};
nur.url = "github:nix-community/NUR";
# TODO: possible make this a flake as well # TODO: possible make this a flake as well
mysecrets = { mysecrets = {
flake = false; flake = false;
@ -19,7 +24,7 @@
}; };
outputs = outputs =
{ self, nixpkgs, nur, ... }@inputs: { self, nixpkgs, nur, lanzaboote, ... }@inputs:
let let
system = "x86_64-linux"; system = "x86_64-linux";
pkgs = nixpkgs.legacyPackages.${system}; pkgs = nixpkgs.legacyPackages.${system};
@ -28,7 +33,7 @@
nixosConfigurations.thinknix = nixpkgs.lib.nixosSystem { nixosConfigurations.thinknix = nixpkgs.lib.nixosSystem {
inherit system; inherit system;
modules = [ ./nixos/configuration.nix ]; modules = [ ./nixos/configuration.nix lanzaboote.nixosModules.lanzaboote ];
# necessary to make the top-level inputs available to system configuration # necessary to make the top-level inputs available to system configuration
specialArgs = { specialArgs = {
#TODO: for system, consider moving to flake-utils #TODO: for system, consider moving to flake-utils

17
nixos/configuration.nix
View file

@ -39,10 +39,23 @@ in
}; };
boot.kernel.sysctl."vm.swappiness" = 9; boot.kernel.sysctl."vm.swappiness" = 9;
# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true; boot.loader.efi.canTouchEfiVariables = true;
# UEFI secure boot
environment.systemPackages = [
pkgs.sbctl
];
# Lanzaboote currently replaces the systemd-boot module.
# This setting is usually set to true in configuration.nix
# generated at installation time. So we force it to false
# for now.
boot.loader.systemd-boot.enable = lib.mkForce false;
boot.lanzaboote = {
enable = true;
pkiBundle = "/etc/secureboot";
};
# make the boot look good # make the boot look good
boot.plymouth.enable = true; boot.plymouth.enable = true;