Add pi

flake.nix

@@ -103,6 +103,7 @@
       overlay-local = final: prev: {
         codex = prev.callPackage ./pkgs/codex/package.nix { };
         opencode = prev.callPackage ./pkgs/opencode/package.nix { };
+        pi-coding-agent = prev.callPackage ./pkgs/pi-coding-agent/package.nix { };
         beads =
           let
             bdBase =

hosts/liminal/configuration.nix

@@ -280,6 +280,7 @@
       pkgs.beads
       gh
       pkgs.opencode
+      pkgs.pi-coding-agent
       python3
       clang
       clangStdenv
@@ -396,6 +397,7 @@
       bitwarden-cli
       itch
       dtach
+      whois
     ];
   };
   systemd.user.services = {

pkgs/pi-coding-agent/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "pi-coding-agent-package",
+  "version": "1.0.0",
+  "private": true,
+  "dependencies": {
+    "@mariozechner/pi-coding-agent": "0.58.4"
+  }
+}

pkgs/pi-coding-agent/package.nix

@@ -0,0 +1,34 @@
+{
+  lib,
+  buildNpmPackage,
+  nodejs,
+}:
+buildNpmPackage (finalAttrs: {
+  pname = "pi-coding-agent";
+  version = "0.58.4";
+
+  src = ./.;
+  npmDepsHash = "sha256-NckjndfyChAw0tvp+qMO2henbV00nY1DmckJxGqFHog=";
+
+  inherit nodejs;
+  dontNpmBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin $out/lib/node_modules/pi-coding-agent-package
+
+    cp -R node_modules package.json package-lock.json $out/lib/node_modules/pi-coding-agent-package/
+    ln -s $out/lib/node_modules/pi-coding-agent-package/node_modules/.bin/pi $out/bin/pi
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Coding agent CLI from the PI ecosystem";
+    homepage = "https://www.npmjs.com/package/@mariozechner/pi-coding-agent";
+    license = lib.licenses.mit;
+    mainProgram = "pi";
+    platforms = lib.platforms.unix;
+  };
+})

pkgs/pi-coding-agent/update-version.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [[ $# -ne 1 ]]; then
+  echo "Usage: $0 <version>" >&2
+  exit 1
+fi
+
+new_version=$1
+script_dir=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)
+repo_root=$(cd -- "$script_dir/../.." && pwd)
+package_nix="$script_dir/package.nix"
+
+echo "Updating package.nix to version $new_version and resetting npmDepsHash..."
+sed -i -E "s|^  version = \".*\";$|  version = \"$new_version\";|" "$package_nix"
+sed -i -E 's|^  npmDepsHash = .*;$|  npmDepsHash = lib.fakeHash;|' "$package_nix"
+
+echo "Refreshing package.json and package-lock.json..."
+(
+  cd "$script_dir"
+  npm install --package-lock-only --save-exact "@mariozechner/pi-coding-agent@${new_version}"
+)
+
+echo "Running nix build to discover the new npmDepsHash..."
+(
+  cd "$repo_root"
+  nix build .#nixosConfigurations.liminal.pkgs.pi-coding-agent
+)