replace pi with openclaw

home/common.nix

@@ -21,7 +21,7 @@
     ./mise.nix
     ./migration.nix
     ./nvim.nix
-    ./pi.nix
+    ./openclaw.nix
     ./prompt.nix
     ./skills.nix
     ./scripts.nix

home/openclaw.nix

@@ -0,0 +1,35 @@
+{
+  config,
+  lib,
+  pkgs,
+  hostConfig,
+  ...
+}:
+let
+  openClawStateDir = "${config.home.homeDirectory}/.openclaw";
+  openClawWorkspaceDir = "${openClawStateDir}/workspace";
+  npmDir = "${config.xdg.dataHome}/npm";
+in
+lib.mkIf hostConfig.isLinux {
+  home.activation.installOpenClaw = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+    export PATH="${
+      lib.makeBinPath [
+        pkgs.nodejs_22
+        pkgs.coreutils
+      ]
+    }:$PATH"
+    export NPM_CONFIG_USERCONFIG="${config.xdg.configHome}/npm/npmrc"
+    export XDG_DATA_HOME="${config.xdg.dataHome}"
+    export XDG_CACHE_HOME="${config.xdg.cacheHome}"
+
+    if [ ! -d "${npmDir}/lib/node_modules/openclaw" ]; then
+      npm install -g openclaw@latest 2>/dev/null || true
+    fi
+  '';
+
+  home.activation.syncOpenClawState = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+    install -d -m 700 "${openClawStateDir}" "${openClawWorkspaceDir}"
+    install -m 600 ${../config/openclaw/openclaw.json} "${openClawStateDir}/openclaw.json"
+    install -m 644 ${../config/openclaw/SOUL.md} "${openClawWorkspaceDir}/SOUL.md"
+  '';
+}

home/pi.nix

@@ -1,53 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  hostConfig,
-  ...
-}:
-let
-  npmDir = "${config.xdg.dataHome}/npm";
-  piBin = "${npmDir}/bin/pi";
-in
-lib.mkIf hostConfig.isLinux {
-  home.file.".pi/agent/SYSTEM.md".source = ../config/pi/SYSTEM.md;
-  # Install pi-coding-agent globally via npm at activation time.
-  home.activation.installPiAgent = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
-    export PATH="${
-      lib.makeBinPath [
-        pkgs.nodejs_22
-        pkgs.coreutils
-      ]
-    }:$PATH"
-    export NPM_CONFIG_USERCONFIG="${config.xdg.configHome}/npm/npmrc"
-    export XDG_DATA_HOME="${config.xdg.dataHome}"
-    export XDG_CACHE_HOME="${config.xdg.cacheHome}"
-
-    if [ ! -d "${npmDir}/lib/node_modules/@mariozechner/pi-coding-agent" ]; then
-      npm install -g @mariozechner/pi-coding-agent 2>/dev/null || true
-    fi
-  '';
-
-  # Install Pi extensions at activation time:
-  #   - @e9n/pi-channels: Telegram/Slack bridge with RPC-based persistent sessions
-  #   - pi-schedule-prompt: cron/interval scheduled prompts
-  #   - pi-subagents: background task delegation with async execution
-  home.activation.installPiExtensions = lib.hm.dag.entryAfter [ "installPiAgent" ] ''
-    export PATH="${
-      lib.makeBinPath [
-        pkgs.nodejs_22
-        pkgs.coreutils
-        pkgs.git
-      ]
-    }:$PATH"
-    export NPM_CONFIG_USERCONFIG="${config.xdg.configHome}/npm/npmrc"
-    export XDG_DATA_HOME="${config.xdg.dataHome}"
-    export XDG_CACHE_HOME="${config.xdg.cacheHome}"
-
-    if [ -x "${piBin}" ]; then
-      for pkg in "@e9n/pi-channels" "pi-schedule-prompt" "pi-subagents"; do
-        "${piBin}" install "npm:$pkg" 2>/dev/null || true
-      done
-    fi
-  '';
-}