{
-inputs.nixpkgs.url = "github:NixOS/nixpkgs/495b19d5b3e62b4ec7e846bdfb6ef3d9c3b83492";
-inputs.home-manager.url = "github:nix-community/home-manager";
-inputs.home-manager.inputs.nixpkgs.follows = "nixpkgs";
-inputs.doom-emacs.url = "github:hlissner/doom-emacs";
-inputs.doom-emacs.flake = false;
-/*
-inputs.nix-doom-emacs.url = "github:vlaci/nix-doom-emacs";
-inputs.nix-doom-emacs.inputs.nixpkgs.follows = "nixpkgs";
-inputs.nix-doom-emacs.inputs.home-manager.follows = "home-manager";
-inputs.nix-doom-emacs.inputs.flake-utils.follows = "flake-utils";
-inputs.nix-doom-emacs.inputs.emacs-overlay.follows = "emacs-overlay";
-inputs.emacs-overlay.url = "github:nix-community/emacs-overlay/master";
-*/
-#inputs.pass = { type = "path"; path = "./pass"; flake = false; };
+ description = "julm's Nix configurations for hosts (NixOS) and homes (home-manager)";
+ /*
+ nixConfig = {
+ extra-substituters = [
+ "https://nix-community.cachix.org"
+ ];
+ extra-trusted-public-keys = [
+ "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+ ];
+ };
+ */
-outputs = inputs: let
- remoteNixpkgsPatches = import nixpkgs/patches.nix;
- localNixpkgsPatches = [
- ];
- originPkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
- nixpkgsPath = originPkgs.applyPatches {
- name = "nixpkgs-patched";
- src = inputs.nixpkgs.outPath;
- patches = map originPkgs.fetchpatch remoteNixpkgsPatches ++ localNixpkgsPatches;
- postPatch = ''
- patch=$(printf '%s\n' ${builtins.concatStringsSep " "
- (map (p: p.sha256) remoteNixpkgsPatches ++ localNixpkgsPatches)} |
- sort | sha256sum | cut -c -7)
- echo "-patch-$patch" >.version-suffix
- '';
+ inputs = {
+ doom-emacs.flake = false;
+ doom-emacs.url = "github:hlissner/doom-emacs";
+ git-hooks.inputs.nixpkgs.follows = "nixpkgs";
+ git-hooks.url = "github:cachix/git-hooks.nix";
+ home-manager.inputs.nixpkgs.follows = "nixpkgs";
+ home-manager.url = "github:nix-community/home-manager/release-24.11";
+ nixos-hardware.url = "github:NixOS/nixos-hardware/master";
+ nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
};
- lib = inputs.nixpkgs.lib;
- forAllSystems = f: lib.genAttrs lib.systems.flakeExposed (system: f rec {
- inherit system;
- #pkgs = inputs.nixpkgs.legacyPackages.${system};
- pkgs = import nixpkgsPath {
- inherit system;
- config = {
- allowUnfree = true; # For hplip
+
+ outputs =
+ inputs:
+ let
+ remoteNixpkgsPatches = import nixpkgs/patches.nix;
+ localNixpkgsPatches = [
+ ];
+ originPkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
+ nixpkgsPath = originPkgs.applyPatches {
+ name = "nixpkgs-patched";
+ src = inputs.nixpkgs.outPath;
+ patches = map originPkgs.fetchpatch remoteNixpkgsPatches ++ localNixpkgsPatches;
+ postPatch = ''
+ patch=$(printf '%s\n' ${
+ builtins.concatStringsSep " " (map (p: p.sha256) remoteNixpkgsPatches ++ localNixpkgsPatches)
+ } |
+ sort | sha256sum | cut -c -7)
+ echo "-patch-$patch" >.version-suffix
+ '';
};
- overlays = import nixpkgs/overlays.nix;
- };
- });
- nixosSystem = import (nixpkgsPath + "/nixos/lib/eval-config.nix");
- #nixosSystem = inputs.nixpkgs.lib.nixosSystem;
- in {
- nixosConfigurations = lib.genAttrs
- (builtins.attrNames (lib.filterAttrs (n: v: v == "directory") (builtins.readDir ./hosts)))
- (hostName: nixosSystem {
- system = "x86_64-linux";
- pkgs = import nixpkgsPath {
- system = "x86_64-linux";
- config = {
- allowUnfree = true; # For hplip
- };
- overlays = import nixpkgs/overlays.nix;
- };
- specialArgs = {
- inherit hostName inputs;
- };
- modules = [
- {
- config._module.args = {
- inherit hostName inputs;
- hosts = inputs.self.nixosConfigurations;
+ profile = "/nix/var/nix/profiles/system";
+ inherit (inputs.nixpkgs) lib;
+ overlays =
+ system:
+ import nixpkgs/overlays.nix
+ ++ [
+ ];
+ #nixosSystem = lib.nixosSystem;
+ nixosSystem = import (nixpkgsPath + "/nixos/lib/eval-config.nix");
+ forAllSystems =
+ f:
+ lib.genAttrs lib.systems.flakeExposed (
+ system:
+ f rec {
+ inherit system;
+ #pkgs = inputs.nixpkgs.legacyPackages.${system};
+ pkgs = import nixpkgsPath {
+ inherit system;
+ overlays = overlays system;
};
}
- (import nixos/modules.nix)
- (import nixos/options.nix)
- (import (./hosts + "/${hostName}.nix"))
- inputs.nixpkgs.nixosModules.notDetected
- inputs.home-manager.nixosModules.home-manager
- ({ pkgs, ... }: {
- nix.registry.nixpkgs = lib.mkDefault { flake = inputs.nixpkgs; };
- nix.package = pkgs.nixFlakes;
- nix.extraOptions = "experimental-features = nix-command flakes";
- #nixpkgs.overlays = import nixpkgs/overlays.nix;
- /*
- system.nixos.versionSuffix = ".${
- lib.substring 0 8 (inputs.self.lastModifiedDate or inputs.self.lastModified)}.${
- inputs.self.shortRev or "dirty"}";
- system.nixos.revision = lib.mkIf (inputs.self ? rev) inputs.self.rev;
- */
- # Let 'nixos-version --json' know about the Git revision of this flake.
- system.configurationRevision = lib.mkIf (inputs.self ? rev) inputs.self.rev;
- /*
- system.configurationRevision =
- if inputs.self ? rev
- then inputs.self.rev
- else throw "Refusing to build from a dirty Git tree!";
- */
- })
- {
- home-manager.useGlobalPkgs = true;
- home-manager.useUserPackages = true;
- home-manager.verbose = true;
- home-manager.backupFileExtension = null;
- home-manager.extraSpecialArgs = {
- inherit hostName inputs;
+ );
+ self =
+ with lib.fileset;
+ toSource {
+ root = ./.;
+ fileset =
+ let
+ exts = [
+ "clear"
+ "conf"
+ "cred"
+ "crt"
+ "css"
+ "el"
+ "hs"
+ "json"
+ "lua"
+ "nix"
+ "patch"
+ "pem"
+ "pub"
+ "sh"
+ "theme"
+ "vim"
+ ];
+ in
+ unions [
+ (fileFilter (file: lib.any file.hasExt exts) ./domains)
+ (fileFilter (file: lib.any file.hasExt exts) ./home-manager)
+ (fileFilter (file: lib.any file.hasExt exts) ./homes)
+ (fileFilter (file: lib.any file.hasExt exts) ./hosts)
+ (fileFilter (file: lib.any file.hasExt exts) ./nixos)
+ (fileFilter (file: lib.any file.hasExt exts) ./nixpkgs)
+ (fileFilter (file: lib.any file.hasExt exts) ./users)
+ ./shell.nix
+ ];
+ };
+ in
+ rec {
+ # nix -L build .#hello
+ packages = forAllSystems ({ pkgs, ... }: pkgs);
+
+ # nix -L build .#nixosConfigurations.oignon.config.system.build.toplevel
+ # nix -L build .#nixosConfigurations.oignon.config.boot.kernelPackages.kernel.configfile
+ # nix -L build .#nixosConfigurations.oignon.pkgs.hello
+ # nix eval --raw .#nixosConfigurations.oignon.config.networking.nftables.ruleset
+ nixosConfigurations =
+ lib.genAttrs
+ (builtins.attrNames (
+ lib.filterAttrs (_n: v: v == "directory") (builtins.readDir (self + "/hosts"))
+ ))
+ (
+ hostName:
+ nixosSystem {
+ system = null;
+ specialArgs = {
+ # Required to avoid infinite recursion
+ # when `inputs` is used in `imports`.
+ inherit inputs;
+ };
+ modules = [
+ nixos/default.nix
+ (import (self + "/hosts/${hostName}.nix"))
+ (
+ { config, ... }:
+ {
+ _module.args = {
+ inherit hostName;
+ hosts = nixosConfigurations;
+ host = nixosConfigurations.${hostName}._module.args;
+ };
+ nixpkgs.overlays = overlays config.nixpkgs.hostPlatform.system;
+ nixpkgs.config.permittedInsecurePackages = [
+ # Still needed for chatty
+ # See https://github.com/NixOS/nixpkgs/pull/334638#issuecomment-2289025802%3E
+ # and https://gitlab.gnome.org/World/Chatty/-/issues/932
+ "olm-3.2.16"
+ ];
+ nixpkgs.config.allowUnfreePredicate =
+ pkg:
+ builtins.elem (lib.getName pkg) [
+ "anydesk"
+ "canon-cups-ufr2"
+ "cudatoolkit"
+ "geogebra"
+ "hplip"
+ "memtest86-efi"
+ "nvidia-settings"
+ "nvidia-x11"
+ ];
+ }
+ )
+ inputs.home-manager.nixosModules.home-manager
+ {
+ home-manager.useGlobalPkgs = true;
+ home-manager.useUserPackages = true;
+ home-manager.verbose = true;
+ #home-manager.force = true;
+ home-manager.backupFileExtension = "old";
+ home-manager.extraSpecialArgs = {
+ inherit hostName inputs;
+ };
+ }
+ ];
+ }
+ );
+
+ # nix -L develop or direnv allow
+ devShells = forAllSystems (
+ { pkgs, system, ... }:
+ {
+ default = pkgs.callPackage (self + "/shell.nix") {
+ inherit
+ pkgs
+ inputs
+ system
+ nixpkgsPath
+ ;
+ inherit (checks.${system}.git-hooks-check) shellHook;
+ };
+ }
+ );
+
+ # nix -L run .#oignon.switch
+ apps = forAllSystems (
+ { pkgs, system, ... }:
+ with builtins;
+ mapAttrs (
+ hostName:
+ { config, ... }:
+ let
+ inherit (config.system) build;
+ scriptApp = scriptName: ps: script: {
+ type = "app";
+ program =
+ (pkgs.writeShellScript "${hostName}-${scriptName}" ''
+ export PATH="${lib.makeBinPath ([ pkgs.coreutils ] ++ ps)}:$PATH"
+ set -eux
+ ${script}
+ '').outPath;
};
+ in
+ {
+ # Example: nix run .#aubergine.switch
+ "switch" = scriptApp "switch" [ ] ''
+ shopt -s globstar
+
+ chmod -R g-rwx,o-rwx **/*.gpg
+ trap 'git reset **/*.gpg' EXIT
+ git rm -rf --cached --ignore-unmatch **/*.gpg # prevent copying to /nix/store
+
+ nix-store --add-root hosts/${hostName}.nixpkgs --indirect --realise ${nixpkgsPath}
+ nix-store --add-root hosts/${hostName}.root --indirect --realise ${build.toplevel}
+
+ nix copy --to "ssh://${config.install.target}?''${targetStore-}"${lib.optionalString config.install.substituteOnDestination " --substitute-on-destination"} ${build.toplevel}
+
+ if ssh ${config.install.target} set -x ';' \
+ systemctl reset-failed nixos-fallback '2>/dev/null' ';' \
+ test "''${NO_NIXOS_FALLBACK:+set}" '||' \
+ systemd-run -u nixos-fallback --description=nixos-fallback /bin/sh -xc '''\'''
+ PATH=${
+ with pkgs;
+ lib.makeBinPath [
+ coreutils
+ nix
+ systemd
+ ]
+ }
+ sleep $((10 * 60))
+ ${profile}/bin/switch-to-configuration switch
+ systemctl reboot
+ '\'''' '&&' \
+ ${build.toplevel}/bin/switch-to-configuration test
+ then
+ ssh ${config.install.target} -o ControlPath=none set -x ';' \
+ systemctl stop nixos-fallback.service ';' \
+ nix-env --profile ${profile} --set '${build.toplevel}' ';' \
+ ${build.toplevel}/bin/switch-to-configuration boot '&&' \
+ nix-env --delete-generations 7d --profile ${profile}
+ else
+ tput rev
+ echo WARNING: switch-to-configuration was not registered at boot
+ tput sgr0
+ ssh ${config.install.target} -o ControlPath=none set -x ';' \
+ systemctl stop nixos-fallback.service
+ false
+ fi
+ '';
}
- ];
- });
- # nix -L develop or direnv allow
- devShell = forAllSystems ({ pkgs, system, ... }: pkgs.callPackage ./shell.nix
- {
- inherit pkgs inputs system nixpkgsPath;
- #inherit (checks.${system}.pre-commit-check) shellHook;
- });
- # nix -L run .#oignon.switch
- apps = forAllSystems ({ pkgs, system, ... }:
- with builtins;
- mapAttrs (hostName: { config, ... }:
- let
- build = config.system.build;
- target = "\"\${TARGET:-root@${config.networking.hostName}.${config.networking.domain}}\"";
- profile = "/nix/var/nix/profiles/system";
- nixos-fallback = { delay ? 5 * 60 }: pkgs.writeShellScript "nixos-fallback" ''
- PATH=${with pkgs; lib.makeBinPath [ coreutils config.nix.package systemd ]}
- set -eux
- fallback=$(realpath -e -- ${profile})
- sleep ${lib.escapeShellArg (toString delay)}
- nix-env --profile ${profile} --set "$fallback"
- $fallback/bin/switch-to-configuration switch
- systemctl reboot
- '';
- in rec {
- # Example: nix run .#aubergine.switch
- "switch" = {
- type = "app";
- program = (pkgs.writeShellScript "switch" (''
- set -eux
- set -o pipefail
- shopt -s globstar
- chmod -R g-rwx,o-rwx **/*.gpg
- trap 'git reset **/*.gpg' EXIT
- git rm -rf --cached --ignore-unmatch **/*.gpg # prevent copying to /nix/store
+ ) nixosConfigurations
+ );
- nix-store --add-root hosts/${hostName}.nixpkgs --indirect --realise ${nixpkgsPath}
- nix-store --add-root hosts/${hostName}.root --indirect --realise ${build.toplevel}
- nix copy --to ssh://${target}${lib.optionalString config.install.substituteOnDestination " --substitute-on-destination"} ${build.toplevel}
- ssh ${target} \
- systemctl reset-failed nixos-fallback '2>/dev/null' ';' \
- systemd-run -u nixos-fallback ${nixos-fallback {}} ';' \
- ${profile}/bin/switch-to-configuration test
- ssh ${target} -o ControlPath=none \
- systemctl stop nixos-fallback.service ';' \
- nix-env --profile ${profile} --set '${build.toplevel}' ';' \
- ${profile}/bin/switch-to-configuration boot '&&' \
- nix-env --delete-generations 7d --profile ${profile}
- ''
- )).outPath;
- };
- }) inputs.self.nixosConfigurations);
- };
+ # nix flake check
+ checks = forAllSystems (
+ args: with args; {
+ git-hooks-check = inputs.git-hooks.lib.${system}.run {
+ src = self;
+ hooks = {
+ nixfmt-rfc-style.enable = true;
+ };
+ };
+ }
+ );
+ };
}
sourcephile / git / julm / julm-nix.git / blobdiff