hydra/flake.nix
Pierre Bourdon e9d0a3a754
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2024-06-24 20:25:35 +02:00

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Nix

{
description = "A Nix-based continuous build system";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
inputs.nix.url = "git+https://git@git.lix.systems/lix-project/lix";
inputs.nix.inputs.nixpkgs.follows = "nixpkgs";
outputs = { self, nixpkgs, nix }:
let
systems = [ "x86_64-linux" "aarch64-linux" ];
forEachSystem = nixpkgs.lib.genAttrs systems;
overlayList = [ self.overlays.default nix.overlays.default ];
pkgsBySystem = forEachSystem (system: import nixpkgs {
inherit system;
overlays = overlayList;
});
in
rec {
# A Nixpkgs overlay that provides a 'hydra' package.
overlays.default = final: prev: {
hydra = final.callPackage ./package.nix {
inherit (final.lib) fileset;
rawSrc = self;
};
};
hydraJobs = {
build = forEachSystem (system: packages.${system}.hydra);
buildNoTests = forEachSystem (system:
packages.${system}.hydra.overrideAttrs (_: {
doCheck = false;
})
);
manual = forEachSystem (system:
let pkgs = pkgsBySystem.${system}; in
pkgs.runCommand "hydra-manual-${pkgs.hydra.version}" { }
''
mkdir -p $out/share
cp -prvd ${pkgs.hydra}/share/doc $out/share/
mkdir $out/nix-support
echo "doc manual $out/share/doc/hydra" >> $out/nix-support/hydra-build-products
'');
tests = import ./nixos-tests.nix {
inherit forEachSystem nixpkgs pkgsBySystem nixosModules;
};
container = nixosConfigurations.container.config.system.build.toplevel;
};
checks = forEachSystem (system: {
build = hydraJobs.build.${system};
install = hydraJobs.tests.install.${system};
validate-openapi = hydraJobs.tests.validate-openapi.${system};
});
packages = forEachSystem (system: {
hydra = pkgsBySystem.${system}.hydra;
default = pkgsBySystem.${system}.hydra;
});
nixosModules = import ./nixos-modules {
overlays = overlayList;
};
nixosConfigurations.container = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules =
[
self.nixosModules.hydra
self.nixosModules.overlayNixpkgsForThisHydra
self.nixosModules.hydraTest
self.nixosModules.hydraProxy
{
system.configurationRevision = self.lastModifiedDate;
boot.isContainer = true;
networking.useDHCP = false;
networking.firewall.allowedTCPPorts = [ 80 ];
networking.hostName = "hydra";
services.hydra-dev.useSubstitutes = true;
}
];
};
};
}