{
-# Pin down nixpkgs from github, instead of using global, system or user registries.
-inputs.nixpkgs.url = "github:NixOS/nixpkgs/6b342809b1b66dce758364f763b64c6a1a9e6211";
-#inputs.nixpkgs.url = "flake:nixpkgs";
-inputs.flake-utils.url = "github:numtide/flake-utils";
-inputs.shell = { type = "path"; path = "./shell"; flake = false; };
-inputs.secrets = { type = "path"; path = "./sec"; flake = false; };
-inputs.pass = { type = "path"; path = "./pass"; flake = false; };
-outputs = inputs: let
- remoteNixpkgsPatches = import nixpkgs/patches.nix;
- localNixpkgsPatches = [
- nixpkgs/patches/apparmor.diff
- #nixpkgs/patches/public-inbox.diff
- #nixpkgs/patches/zerobin.diff
- #nixpkgs/patches/gitolite.diff
- #nixpkgs/patches/tor.diff
- #nixpkgs/patches/freeciv.diff
- #nixpkgs/patches/fix-ld-nix.diff
- #nixpkgs/patches/fix-ld-nix-apparmor.diff
- ];
- originPkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
- nixpkgs = originPkgs.applyPatches {
- name = "nixpkgs-patched";
- src = inputs.nixpkgs;
- 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.follows = "julm-nix/doom-emacs";
+ home-manager.follows = "julm-nix/home-manager";
+ julm-nix.inputs.nixpkgs.follows = "nixpkgs";
+ julm-nix.url = "git+file:///home/julm/work/sourcephile/nix/julm-nix?ref=main";
+ nix-formatter-pack.follows = "julm-nix/nix-formatter-pack";
+ #nixpkgs.follows = "julm-nix/nixpkgs";
+ nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+ git-hooks.follows = "julm-nix/git-hooks";
};
- lib = originPkgs.lib;
- machines = builtins.mapAttrs (machineName: machineConfig:
- let cfg = import machineConfig { inherit inputs; }; in
- import (nixpkgs + "/nixos/lib/eval-config.nix") (cfg // {
- extraArgs = {
- inherit machineName inputs;
- machines = inputs.self.nixosConfigurations;
- } // (cfg.extraArgs or {});
- modules = cfg.modules ++ [({pkgs, ...}: {
- nix.registry.nixpkgs.flake = nixpkgs;
- nix.package = pkgs.nixUnstable;
- 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;
- boot.initrd.network.ssh.hostKeys = [ "/root/initrd/ssh.key" ];
- security.gnupg.store = inputs.pass + "/machines/${machineName}";
- /*
- system.configurationRevision =
- if inputs.self ? rev
- then inputs.self.rev
- else throw "Refusing to build from a dirty Git tree!";
- */
- programs.ssh.knownHosts = {
- mermet = {
- hostNames = [ "mermet" "mermet.sourcephile.fr" ];
- publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFvKN2sIpH782MFjaOpcty1Hs/T/TPNJpXI08H3O3oxl";
- };
- losurdo = {
- hostNames = [ "losurdo" "losurdo.sourcephile.fr" ];
- publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHJkAq1T0Dxozt4RPylvWrUmeuejiG+n/owb3ucnWP9F";
- };
- };
- })];
- }));
- in
- {
- # nix -L build .#nixosConfigurations.${machineName}.config.system.build.toplevel
- nixosConfigurations = machines {
- losurdo = machines/losurdo.nix;
- mermet = machines/mermet.nix;
- };
- #nixosModule = import nixos/modules.nix;
- }
- // inputs.flake-utils.lib.eachDefaultSystem (system:
- #let pkgs = inputs.nixpkgs.legacyPackages.${system}; in
+
+ outputs = inputs:
let
- pkgs = import nixpkgs {
- inherit system;
- overlays = import nixpkgs/overlays.nix;
- };
- in {
- legacyPackages = pkgs;
- devShell = import ./shell.nix { inherit inputs pkgs; };
- apps = builtins.mapAttrs (machineName: { config, ... }: let
- system = config.system.build.toplevel;
- keygrip = builtins.getAttr machineName {
- losurdo = "9AA84E6F6D71F9163C46BF396B141A0806219077";
- mermet = "89F52A879E0019A966503AFFDE72EEA84CDFA3A7";
+ remoteNixpkgsPatches = import (inputs.julm-nix + "/nixpkgs/patches.nix");
+ localNixpkgsPatches = [
+ #nixpkgs/patches/systemd-coredump.diff
+ ];
+ originPkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
+ nixpkgsPath = originPkgs.applyPatches {
+ name = "nixpkgs-patched";
+ src = inputs.nixpkgs;
+ patches = map originPkgs.fetchpatch remoteNixpkgsPatches ++ localNixpkgsPatches;
+ postPatch = ''
+ patch=$(printf '%s\n' ${builtins.concatStringsSep " "
+ (map (p: p.sha256) remoteNixpkgsPatches ++ localNixpkgsPatches)} |
+ sort | sha256sum | cut -c -7)
+ echo "-patch-$patch" >.version-suffix
+ '';
};
- target = "root@${config.networking.hostName}.${config.networking.domain}";
profile = "/nix/var/nix/profiles/system";
- in rec {
- # Example: nix run .#losurdo.switch
- "switch" = {
- type = "app";
- program = (pkgs.writeShellScript "switch" ''
- set -eux
- set -o pipefail
- nix-store --add-root machines/${machineName}.root --indirect --realise ${system}
- nix copy --to ssh://'${target}' --substitute-on-destination ${system}
- ${sendkeys.program}
- # Send the SSH key of the initrd
- gpg --decrypt '${config.security.gnupg.store}/initrd/ssh.key.gpg' |
- ssh '${target}' install -D -m 400 -o root -g root /dev/stdin /root/initrd/ssh.key
- # Send the Wireguard key of the initrd
- gpg --decrypt '${config.security.gnupg.store}/wireguard/wg-intra/privateKey.gpg' |
- ssh '${target}' install -D -m 400 -o root -g root /dev/stdin /root/initrd/wg-intra.key
- ssh '${target}' \
- nix-env --profile '${profile}' --set '${system}' '&&' \
- '${profile}'/bin/switch-to-configuration switch
- '').outPath;
- };
- # Example: nix run .#losurdo.sendkeys
- "sendkeys" = {
- type = "app";
- program = config.security.gnupg.agent.sendKeys + "/bin/gnupg-agent-sendKeys";
- };
- }) inputs.self.nixosConfigurations;}
- );
+ inherit (inputs.nixpkgs) lib;
+ overlays = system:
+ [
+ (finalPkgs: previousPkgs: { }
+ )
+ ] ++
+ import (inputs.julm-nix + "/nixpkgs/overlays.nix") ++
+ import nixpkgs/overlays.nix;
+ #nixosSystem = lib.nixosSystem;
+ nixosSystem = import (nixpkgsPath + "/nixos/lib/eval-config.nix");
+ forAllSystems = f: lib.genAttrs lib.systems.flakeExposed (system: f rec {
+ inherit system;
+ #pkgs = inputs.nixpkgs.legacyPackages.${system};
+ pkgs = import nixpkgsPath { inherit system; overlays = overlays system; };
+ });
+ in
+ {
+ # nix -L build .#hello
+ packages = forAllSystems (args: with args; pkgs);
+
+ # nix -L build .#nixosConfigurations.mermet.config.system.build.toplevel
+ # nix -L build .#nixosConfigurations.mermet.config.boot.kernelPackages.kernel.configfile
+ # nix -L build .#nixosConfigurations.mermet.pkgs.hello
+ # nix eval --raw .#nixosConfigurations.mermet.config.networking.nftables.ruleset
+ nixosConfigurations = lib.genAttrs
+ (builtins.attrNames (lib.filterAttrs (_n: v: v == "directory") (builtins.readDir (inputs.self + "/hosts"))))
+ (hostName: nixosSystem
+ {
+ system = null;
+ specialArgs = {
+ # Required to avoid infinite recursion
+ # when `inputs` is used in `imports`.
+ inherit inputs;
+ };
+ modules = [
+ nixos/default.nix
+ (inputs.julm-nix + "/nixos/default.nix")
+ (inputs.self + "/hosts/${hostName}.nix")
+ ({ config, ... }: {
+ _module.args = {
+ inherit hostName;
+ hosts = inputs.self.nixosConfigurations;
+ host = inputs.self.nixosConfigurations.${hostName}._module.args;
+ info = import ./info.nix;
+ };
+ nixpkgs.overlays = overlays config.nixpkgs.hostPlatform.system;
+ #nixpkgs.buildPlatform = "x86_64-linux";
+ nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "hplip" ];
+ })
+ inputs.nixpkgs.nixosModules.notDetected
+ inputs.home-manager.nixosModules.home-manager
+ {
+ home-manager.useGlobalPkgs = true;
+ home-manager.useUserPackages = true;
+ home-manager.verbose = true;
+ home-manager.backupFileExtension = null;
+ home-manager.extraSpecialArgs = {
+ inherit hostName inputs;
+ };
+ }
+ {
+ programs.ssh.knownHosts = {
+ carotte = {
+ extraHostNames = [ "carotte" "carotte.sourcephile.fr" ];
+ publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKnnS0w9zm5KuWwlfJu+qEXC0asESQySPp76szyMTE3J";
+ };
+ mermet = {
+ extraHostNames = [ "mermet" "mermet.sourcephile.fr" ];
+ publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFvKN2sIpH782MFjaOpcty1Hs/T/TPNJpXI08H3O3oxl";
+ };
+ losurdo = {
+ extraHostNames = [ "losurdo" "losurdo.sourcephile.fr" ];
+ publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHJkAq1T0Dxozt4RPylvWrUmeuejiG+n/owb3ucnWP9F";
+ };
+ };
+ }
+ ];
+ }
+ );
+
+ # nix -L develop or direnv allow
+ devShell = forAllSystems ({ pkgs, system, ... }: pkgs.callPackage ./shell.nix
+ {
+ inherit pkgs inputs system nixpkgsPath;
+ inherit (inputs.self.checks.${system}.git-hooks-check) shellHook;
+ });
+
+ # nix -L run .#mermet.switch
+ apps = forAllSystems ({ pkgs, system, ... }:
+ with builtins;
+ mapAttrs
+ (hostName: { config, pkgs, ... }:
+ let
+ inherit (config.system) build;
+ scriptApp = scriptName: ps: script: {
+ type = "app";
+ program = (pkgs.writeShellScript "${hostName}-${scriptName}" ''
+ export PATH="${lib.makeBinPath ([ pkgs.buildPackages.coreutils ] ++ ps)}:$PATH"
+ set -eux
+ ${script}
+ '').outPath;
+ };
+ in
+ {
+ # Example: nix run .#mermet.switch
+ "switch" = scriptApp "switch" [ ] (
+ ''
+ set -o pipefail
+ shopt -s globstar
+
+ chmod -R g-rwx,o-rwx **/*.gpg
+ trap 'git reset **/*.gpg' EXIT
+ git rm -rf --cached --ignore-unmatch **/*.gpg # prevent copying to /nix/store
+
+ nix-store --add-root hosts/${hostName}.nixpkgs --indirect --realise ${nixpkgsPath}
+ nix-store --add-root hosts/${hostName}.root --indirect --realise ${build.toplevel}
+
+ nix copy --to ssh://${config.install.target}${lib.optionalString config.install.substituteOnDestination " --substitute-on-destination"} ${build.toplevel}
+
+ ${config.security.initrd.install}
+
+ 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 ${config.install.target} -o ControlPath=none set -x ';' \
+ systemctl stop nixos-fallback.service
+ false
+ fi
+ ''
+ );
+ # Example: nix run .#carotte.install-sd
+ # DELETEME: quite useless, better to use nixos-install
+ "install-sd" = scriptApp "install-sd" [ pkgs.zstd ] ''
+ set -o pipefail
+ nix-store --add-root hosts/${hostName}.root --indirect --realise ${build.sdImage}
+ unzstd --stdout ${build.sdImage}/sd-image/*.img.zst |
+ sudo -k dd conv=notrunc oflag=direct,sync status=progress of="''${1:-/dev/mmcblk0}"
+ '';
+ }
+ )
+ inputs.self.nixosConfigurations
+ );
+
+ # nix flake check
+ checks = forAllSystems (args: with args; {
+ git-hooks-check = inputs.git-hooks.lib.${system}.run {
+ src = inputs.self;
+ hooks = {
+ nixfmt-rfc-style.enable = true;
+ };
+ };
+ });
+
+ # nix fmt
+ formatter = forAllSystems ({ pkgs, ... }:
+ inputs.nix-formatter-pack.lib.mkFormatter {
+ inherit pkgs;
+ config = {
+ tools = {
+ deadnix.enable = true;
+ nixfmt-rfc-style.enable = true;
+ statix.enable = true;
+ };
+ };
+ }
+ );
+
+ };
}
sourcephile / git / sourcephile-nix.git / blobdiff