Start using Nix as a reproducible build tool

This commit is contained in:
matthewcroughan 2022-07-08 09:51:21 +01:00
parent 36e92765d3
commit 6aa8330dc3
5 changed files with 267 additions and 0 deletions

55
flake.nix Normal file
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{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
poetry2nix.url = "github:nix-community/poetry2nix";
};
outputs = { self, nixpkgs, poetry2nix }@inputs:
let
supportedSystems = [ "x86_64-linux" "aarch64-linux" ];
forSystems = systems: f:
nixpkgs.lib.genAttrs systems
(system: f system (import nixpkgs { inherit system; overlays = [ poetry2nix.overlay self.overlays.default ]; }));
forAllSystems = forSystems supportedSystems;
projectName = "lnbits";
in
{
devShells = forAllSystems (system: pkgs: {
default = pkgs.mkShell {
buildInputs = with pkgs; [
nodePackages.prettier
];
};
});
overlays = {
default = final: prev: {
${projectName} = self.packages.${final.hostPlatform.system}.${projectName};
};
};
packages = forAllSystems (system: pkgs: {
default = self.packages.${system}.${projectName};
${projectName} = pkgs.poetry2nix.mkPoetryApplication {
projectDir = ./.;
python = pkgs.python39;
};
});
nixosModules = forAllSystems (system: pkgs: {
default = { pkgs, lib, config, ... }: {
imports = [ "${./nix/modules/${projectName}-service.nix}" ];
nixpkgs.overlays = [ self.overlays.default ];
};
});
checks = forAllSystems (system: pkgs:
let
vmTests = import ./nix/tests {
makeTest = (import (nixpkgs + "/nixos/lib/testing-python.nix") { inherit system; }).makeTest;
inherit inputs pkgs;
};
in
pkgs.lib.optionalAttrs pkgs.stdenv.isLinux vmTests # vmTests can only be ran on Linux, so append them only if on Linux.
//
{
# Other checks here...
}
);
};
}