Major overhaul of the nix side of things, part II.

This commit is contained in:
r-vdp 2023-03-24 16:03:20 +01:00
parent 9759c2da12
commit ce4cf7149d
No known key found for this signature in database
7 changed files with 371 additions and 303 deletions

240
flake.nix
View file

@ -1,6 +1,12 @@
{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
# We re-use the systemd lib from NixOS, this input allows to import the needed modules.
# TODO: is there a better way to do this?
nixpkgs-nonflake = {
url = "github:NixOS/nixpkgs/nixos-unstable";
flake = false;
};
flake-utils.url = "github:numtide/flake-utils";
devshell = {
url = "github:numtide/devshell";
@ -41,6 +47,7 @@
outputs =
{ self
, nixpkgs
, nixpkgs-nonflake
, flake-utils
, rust-overlay
, crane
@ -49,137 +56,140 @@
, pre-commit-hooks
,
}:
(flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [ (import rust-overlay) devshell.overlays.default ];
};
# TODO Pin the version for release
rust = pkgs.rust-bin.stable.latest;
llvm = pkgs.llvmPackages_latest;
(flake-utils.lib.eachSystem
(with flake-utils.lib.system; [ x86_64-linux aarch64-linux ])
(system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [ (import rust-overlay) devshell.overlays.default ];
};
# TODO Pin the version for release
rust = pkgs.rust-bin.stable.latest;
llvm = pkgs.llvmPackages_latest;
craneLib = (crane.mkLib pkgs).overrideToolchain rust.default;
craneLib = (crane.mkLib pkgs).overrideToolchain rust.default;
# Common derivation arguments used for all builds
commonArgs = {
src = craneLib.cleanCargoSource ./.;
buildInputs = with pkgs; [
dbus
];
nativeBuildInputs = with pkgs; [
pkg-config
];
};
# Common derivation arguments used for all builds
commonArgs = {
src = craneLib.cleanCargoSource ./.;
buildInputs = with pkgs; [
dbus
];
nativeBuildInputs = with pkgs; [
pkg-config
];
};
# Build only the cargo dependencies
cargoArtifacts = craneLib.buildDepsOnly (commonArgs // {
pname = "system-manager";
});
# Build only the cargo dependencies
cargoArtifacts = craneLib.buildDepsOnly (commonArgs // {
pname = "system-manager";
});
system-manager = craneLib.buildPackage (commonArgs // {
pname = "system-manager";
inherit cargoArtifacts;
});
system-manager = craneLib.buildPackage (commonArgs // {
pname = "system-manager";
inherit cargoArtifacts;
});
system-manager-clippy = craneLib.cargoClippy (commonArgs // {
inherit cargoArtifacts;
cargoClippyExtraArgs = "--all-targets -- --deny warnings";
});
system-manager-clippy = craneLib.cargoClippy (commonArgs // {
inherit cargoArtifacts;
cargoClippyExtraArgs = "--all-targets -- --deny warnings";
});
# treefmt-nix configuration
treefmt.config = {
projectRootFile = "flake.nix";
programs = {
nixpkgs-fmt.enable = true;
rustfmt = {
enable = true;
package = rust.rustfmt;
# treefmt-nix configuration
treefmt.config = {
projectRootFile = "flake.nix";
programs = {
nixpkgs-fmt.enable = true;
rustfmt = {
enable = true;
package = rust.rustfmt;
};
};
};
};
in
{
packages = {
inherit system-manager;
default = self.packages.${system}.system-manager;
};
in
{
packages = {
inherit system-manager;
default = self.packages.${system}.system-manager;
};
devShells.default = pkgs.devshell.mkShell {
packages = with pkgs; [
llvm.clang
openssl
pkg-config
(rust.default.override {
extensions = [ "rust-src" ];
})
(treefmt-nix.lib.mkWrapper pkgs treefmt.config)
];
env = [
{
name = "PKG_CONFIG_PATH";
value = pkgs.lib.makeSearchPath "lib/pkgconfig" [
pkgs.dbus.dev
pkgs.systemdMinimal.dev
];
}
{
name = "LIBCLANG_PATH";
value = "${llvm.libclang}/lib";
}
{
# for rust-analyzer
name = "RUST_SRC_PATH";
value = "${rust.rust-src}";
}
{
name = "RUST_BACKTRACE";
value = "1";
}
{
name = "RUSTFLAGS";
value =
let
getLib = pkg: "${pkgs.lib.getLib pkg}/lib";
in
pkgs.lib.concatStringsSep " " [
"-L${getLib pkgs.systemdMinimal} -lsystemd"
devShells.default = pkgs.devshell.mkShell {
packages = with pkgs; [
llvm.clang
openssl
pkg-config
(rust.default.override {
extensions = [ "rust-src" ];
})
(treefmt-nix.lib.mkWrapper pkgs treefmt.config)
];
env = [
{
name = "PKG_CONFIG_PATH";
value = pkgs.lib.makeSearchPath "lib/pkgconfig" [
pkgs.dbus.dev
pkgs.systemdMinimal.dev
];
}
{
name = "DEVSHELL_NO_MOTD";
value = "1";
}
];
devshell.startup.pre-commit.text = (pre-commit-hooks.lib.${system}.run {
src = ./.;
hooks = {
check-format = {
enable = true;
entry = "treefmt --fail-on-change";
}
{
name = "LIBCLANG_PATH";
value = "${llvm.libclang}/lib";
}
{
# for rust-analyzer
name = "RUST_SRC_PATH";
value = "${rust.rust-src}";
}
{
name = "RUST_BACKTRACE";
value = "1";
}
{
name = "RUSTFLAGS";
value =
let
getLib = pkg: "${pkgs.lib.getLib pkg}/lib";
in
pkgs.lib.concatStringsSep " " [
"-L${getLib pkgs.systemdMinimal} -lsystemd"
];
}
{
name = "DEVSHELL_NO_MOTD";
value = "1";
}
];
devshell.startup.pre-commit.text = (pre-commit-hooks.lib.${system}.run {
src = ./.;
hooks = {
check-format = {
enable = true;
entry = "treefmt --fail-on-change";
};
cargo-clippy = {
enable = true;
description = "Lint Rust code.";
entry = "cargo-clippy --workspace -- -D warnings";
files = "\\.rs$";
pass_filenames = false;
};
};
cargo-clippy = {
enable = true;
description = "Lint Rust code.";
entry = "cargo-clippy --workspace -- -D warnings";
files = "\\.rs$";
pass_filenames = false;
};
};
}).shellHook;
};
}).shellHook;
};
checks = {
inherit
# Build the crate as part of `nix flake check` for convenience
system-manager
system-manager-clippy;
};
}))
checks = {
inherit
# Build the crate as part of `nix flake check` for convenience
system-manager
system-manager-clippy;
};
}))
//
{
lib = import ./nix/lib.nix {
inherit nixpkgs self;
nixosModules = "${nixpkgs-nonflake}/nixos";
};
systemConfigs.default = self.lib.makeSystemConfig {