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nixos-configs/packages/pi-coding-agent/default.nix
John Ogle 8fd702cad0
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Add pi-coding-agent package, simplify Go builds with unstable.buildGoModule
- Add pi-coding-agent package (v0.55.4) with multi-platform support
- Replace custom Go 1.25.6 override with nixpkgs-unstable buildGoModule
  for beads and perles builds
- Update flake inputs: beads, nixpkgs-unstable, perles
- Update vendor hashes for beads and perles
- Add pi-coding-agent to development role
2026-03-04 11:32:50 -08:00

80 lines
2.5 KiB
Nix

{ lib
, stdenv
, fetchurl
, patchelf
, glibc
, makeWrapper
}:
let
version = "0.55.4";
srcs = {
aarch64-darwin = {
url = "https://github.com/badlogic/pi-mono/releases/download/v${version}/pi-darwin-arm64.tar.gz";
sha256 = "0vsav9frvnzskk6p6j60i7klrs3m8lphhyi4c39mv2mvhpm8fkl5";
};
x86_64-darwin = {
url = "https://github.com/badlogic/pi-mono/releases/download/v${version}/pi-darwin-x64.tar.gz";
sha256 = "1377rvhsiiww1bbpgv2v46fjm7iz2smmh8g2yhm28kbsq3gwvvr0";
};
x86_64-linux = {
url = "https://github.com/badlogic/pi-mono/releases/download/v${version}/pi-linux-x64.tar.gz";
sha256 = "1wnfwnkfq5ffz6wyqyhciv4lz06bpxims0hv0dlhz0f9vliyc1md";
};
aarch64-linux = {
url = "https://github.com/badlogic/pi-mono/releases/download/v${version}/pi-linux-arm64.tar.gz";
sha256 = "00fp37hgjl40kc59jfpv189i7np53ymm037hvds6k9y2sz818wjy";
};
};
src = srcs.${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}");
in stdenv.mkDerivation {
pname = "pi-coding-agent";
inherit version;
src = fetchurl {
inherit (src) url sha256;
};
sourceRoot = "pi";
# Bun standalone binaries have JS code appended after the ELF sections
dontStrip = true;
dontPatchELF = true;
nativeBuildInputs = [ makeWrapper ]
++ lib.optionals stdenv.isLinux [ patchelf ];
installPhase = ''
runHook preInstall
# Install the full pi directory structure (binary + supporting files)
mkdir -p $out/lib/pi-coding-agent
cp -r . $out/lib/pi-coding-agent/
# Create bin wrapper that runs the binary from its lib directory
# (pi expects supporting files like themes and wasm relative to itself)
mkdir -p $out/bin
makeWrapper $out/lib/pi-coding-agent/pi $out/bin/pi
runHook postInstall
'';
# Manually patch the interpreter for bun standalone binaries on Linux
postFixup = lib.optionalString stdenv.isLinux ''
interpreter="${glibc}/lib/${if stdenv.hostPlatform.system == "aarch64-linux" then "ld-linux-aarch64.so.1" else "ld-linux-x86-64.so.2"}"
patchelf --set-interpreter "$interpreter" $out/lib/pi-coding-agent/pi
'';
meta = with lib; {
description = "Minimal terminal coding agent with extensible tools and session management";
homepage = "https://github.com/badlogic/pi-mono/tree/main/packages/coding-agent";
license = licenses.mit;
maintainers = [ ];
platforms = [ "aarch64-darwin" "x86_64-darwin" "x86_64-linux" "aarch64-linux" ];
mainProgram = "pi";
};
}