71 lines
2.0 KiB
Nix
71 lines
2.0 KiB
Nix
{
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description = "Albatros";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs";
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};
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outputs = { self, nixpkgs }:
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let
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# @FIXME probably not a good idea to hardcode it...
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system = "x86_64-linux";
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pkgs = import nixpkgs {
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inherit system;
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overlays = [ ]; # we dropped the overlay we had, keep it as "skeleton".
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};
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# declare the go module of this package, allow for cross compilation
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gopkg = arch: (pkgs.buildGoModule rec {
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pname = "albatros-go-module";
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version = "0.9";
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src = ./.;
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CGO_ENABLED = 0;
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vendorSha256 = "sha256-Q7gImRoJqtcORpHLQoF3TRK2WJu3tKSjSE3Sno6lNNk=";
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checkPhase = "true";
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meta = with pkgs.lib; {
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description = "albatros is a CI for Nomad";
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homepage = "https://git.deuxfleurs.fr/quentin/albatros";
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license = licenses.agpl3;
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platforms = platforms.linux;
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};
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}).overrideAttrs (old: old // { GOOS = "linux"; GOARCH = arch; });
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# logic to build static binaries
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albatrosStaticBin = arch: pkgs.stdenv.mkDerivation {
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pname = "albatros";
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version = "0.9";
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unpackPhase = "true";
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installPhase = ''
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cp `find ${gopkg arch}/bin -name albatros` $out
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'';
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};
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# logic to build docker containers
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docker = staticBin: arch: pkgs.dockerTools.buildImage {
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name = "dxflrs/albatros";
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architecture = arch;
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config = {
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Cmd = [ "${staticBin}" ];
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};
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};
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# map nixos/llvm arch to golang arch
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archmap = {
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"aarch64-linux" = "arm64";
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"x86_64-linux" = "amd64";
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"i686-linux" = "386";
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"armv6l-linux" = "arm";
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};
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# generate packages for each architecture
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packages = builtins.mapAttrs (name: value: rec {
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albatros = (albatrosStaticBin value);
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docker.albatros = (docker albatros value);
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default = albatros;
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}) archmap;
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in
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{
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inherit packages;
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};
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}
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