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{
description = "worked...but in a cool docker container!";
inputs = {
nixpkgs.url = "nixpkgs/nixos-unstable";
};
outputs = {
self,
nixpkgs,
...
}: let
systems = [
"x86_64-linux"
"aarch64-linux"
"x86_64-darwin"
"aarch64-darwin"
];
forAllSystems = nixpkgs.lib.genAttrs systems;
nixpkgsFor = forAllSystems (system:
import nixpkgs {
inherit system;
overlays = [self.overlays.default];
});
forEachSystem = fn:
forAllSystems (system:
fn {
inherit system;
pkgs = nixpkgsFor.${system};
});
in {
formatter = forEachSystem ({pkgs, ...}: pkgs.alejandra);
packages = forEachSystem ({pkgs, ...}: {
inherit (pkgs) workerd workerd-docker;
default = pkgs.workerd-docker;
});
overlays.default = final: prev: {
workerd = let
inherit (prev) fetchurl llvmPackages stdenv system;
inherit (prev.lib) makeLibraryPath optionalAttrs;
in
stdenv.mkDerivation rec {
pname = "workerd";
version = "1.20230628.0";
src =
optionalAttrs (system
== "x86_64-linux") (fetchurl {
url = "https://github.com/cloudflare/workerd/releases/download/v${version}/workerd-linux-64.gz";
hash = "sha256-McY39ud6NHgUM8QN8kXO73oLvTcv+zm35xxkWxvOvHA=";
})
// optionalAttrs (system == "aarch64-linux") (fetchurl {
url = "https://github.com/cloudflare/workerd/releases/download/v${version}/workerd-linux-arm64.gz";
hash = "sha256-/UA49cbyjqzE82sxpPnVBVT+gd6VA5dDkcpRS7FZjc8=";
});
buildInputs = [llvmPackages.libcxx llvmPackages.libunwind];
unpackPhase = ":";
installPhase = ''
mkdir -p $out/bin
cp ${src} workerd.gz
gzip -d workerd.gz
install -Dm755 workerd $out/bin/workerd
'';
preFixup = let
libPath = makeLibraryPath [
llvmPackages.libcxx
llvmPackages.libunwind
];
in ''
patchelf \
--set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
--set-rpath ${libPath} \
$out/bin/workerd
'';
};
workerd-docker = let
inherit (prev) dockerTools;
env = prev.buildEnv {
name = "image-root";
paths = [dockerTools.binSh final.workerd];
pathsToLink = ["/bin" "/etc"];
};
in
dockerTools.buildLayeredImage {
name = final.workerd.pname;
tag = "latest";
contents = [
env
dockerTools.caCertificates
];
config.Cmd = ["${final.workerd}/bin/workerd"];
};
};
};
}
|
