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flake.nix
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flake.nix
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{
inputs = {
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs.nixpkgs.follows = "nixpkgs";
};
crane = {
url = "github:ipetkov/crane";
inputs.nixpkgs.follows = "nixpkgs";
};
utils.url = "github:numtide/flake-utils";
nixpkgs.url = "nixpkgs/nixos-unstable";
};
outputs = { self, rust-overlay, crane, utils, nixpkgs }:
utils.lib.eachSystem
(builtins.attrValues {
# For now only support building from Linux
inherit (utils.lib.system) x86_64-linux aarch64-linux;
})
(localSystem:
let
commonCfg = {
inherit localSystem;
overlays = [
(import rust-overlay)
# Adds pkgs.craneLib with rust toolchain for cross compilation
(import ./nix/craneLibOverlay.nix { inherit crane; })
];
};
pkgs = nixpkgs.legacyPackages.${localSystem};
pkgsX86_64LinuxStatic = import nixpkgs (commonCfg // {
crossSystem.config = "x86_64-unknown-linux-musl";
});
pkgsAarch64LinuxStatic = import nixpkgs (commonCfg // {
crossSystem.config = "aarch64-unknown-linux-musl";
});
pkgsMingwW64 = import nixpkgs (commonCfg // {
crossSystem.config = "x86_64-w64-mingw32";
});
in
rec {
legacyPackages.pkgsCross = {
x86_64-linux = pkgsX86_64LinuxStatic.callPackage ./nix/packages.nix {};
aarch64-linux = pkgsAarch64LinuxStatic.callPackage ./nix/packages.nix {};
mingwW64 = pkgsMingwW64.callPackage ./nix/packages.nix {};
};
packages = {
inherit (legacyPackages.pkgsCross.${localSystem}) spectrometer_cli;
default = packages.spectrometer_cli;
};
devShells = {
spectrometer_rpi = import ./sbc_config/shell.nix { inherit pkgs; };
};
}
);
}