fix: routine shell

Makefile

@@ -537,14 +537,33 @@ nix-flake-update: nix-connect ## Update flake.lock file.
 .PHONY: nix-format
 nix-format: nix-format-clear-cache ## Format Nix files.
 	@echo "🧹 Formatting Nix files..."
-	@$(NIX_EXEC) fmt -- --clear-cache
+	@if $(NIX_EXEC) fmt -- --clear-cache; then \
+		:; \
+	else \
+		nixfmt_bin=$$(command -v nixfmt 2>/dev/null || true); \
+		if [ -z "$$nixfmt_bin" ]; then \
+			set -- /nix/store/*-nixfmt-*/bin/nixfmt; \
+			if [ -x "$$1" ]; then \
+				nixfmt_bin=$$1; \
+			fi; \
+		fi; \
+		if [ -z "$$nixfmt_bin" ]; then \
+			echo "❌ nix fmt failed and no local nixfmt fallback is available"; \
+			exit 1; \
+		fi; \
+		echo "⚠️ nix fmt unavailable; falling back to $$nixfmt_bin"; \
+		git ls-files -z '*.nix' | xargs -0 -r "$$nixfmt_bin"; \
+	fi
 	@echo "✅ Formatting complete"
 
 .PHONY: nix-format-clear-cache
 nix-format-clear-cache: ## Clear Nix format cache.
 	@echo "🧹 Clearing Nix cache..."
-	@$(NIX_EXEC) fmt -- --clear-cache
-	@echo "✅ Cache cleared"
+	@if $(NIX_EXEC) fmt -- --clear-cache >/dev/null 2>&1; then \
+		echo "✅ Cache cleared"; \
+	else \
+		echo "⚠️ nix fmt cache clear unavailable; continuing without it"; \
+	fi
 
 .PHONY: nix-format-check
 nix-format-check: ## Check Nix file formatting.

config/hyprpanel/activate.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SOURCE_JSON="$1"
+TARGET_DIR="$HOME/.config/hyprpanel"
+TARGET_JSON="$TARGET_DIR/config.json"
+TMP_JSON="$TARGET_DIR/config.json.tmp"
+
+mkdir -p "$TARGET_DIR"
+
+if [ -L "$TARGET_JSON" ]; then
+  rm -f "$TARGET_JSON"
+fi
+
+if [ -f "$TARGET_JSON" ] && cmp -s "$SOURCE_JSON" "$TARGET_JSON"; then
+  exit 0
+fi
+
+cp -f "$SOURCE_JSON" "$TMP_JSON"
+chmod 644 "$TMP_JSON"
+mv -f "$TMP_JSON" "$TARGET_JSON"

config/hyprpanel/default.nix

@@ -1,8 +1,10 @@
-_: {
-  programs.hyprpanel = {
-    enable = true;
-    systemd.enable = false;
-    settings = {
+{
+  lib,
+  pkgs,
+  ...
+}:
+let
+  hyprpanelSettings = {
       # Bar layout: workspaces left, clock center, modules right
       "bar.layouts" = {
         "0" = {
@@ -536,6 +538,19 @@ _: {
       "theme.notification.labelicon" = "#88c0d0";
       "theme.notification.close_button.background" = "#88c0d0";
       "theme.notification.close_button.label" = "#1a1b26";
-    };
   };
+  hyprpanelConfig = (pkgs.formats.json { }).generate "hyprpanel-config" hyprpanelSettings;
+in
+{
+  programs.hyprpanel = {
+    enable = true;
+    systemd.enable = false;
+
+    # HyprPanel writes back to config.json at runtime and fails on store symlinks.
+    settings = { };
+  };
+
+  home.activation.hyprpanelConfig = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+    $DRY_RUN_CMD ${pkgs.bash}/bin/bash "${./activate.sh}" "${hyprpanelConfig}"
+  '';
 }

config/keyd/default.conf

@@ -32,6 +32,10 @@ rightshift = capslock
 # xremap then converts Hyper+key → Ctrl+key for apps.
 # Keys excluded from xremap (e.g. 3/4/5) pass through as Hyper to Hyprland.
 
+# Framework+C should behave like a real Ctrl+C in Slack/Electron. Emit it
+# directly from keyd instead of sending Hyper+C through xremap first.
+c = C-c
+
 # Framework+Tab → Super+Tab for hyprshell window switcher
 tab = M-tab
 

config/rofi/default.nix

@@ -1,4 +1,8 @@
-{ pkgs, ... }:
+{
+  config,
+  pkgs,
+  ...
+}:
 let
   gnome-control-center-wrapper = pkgs.writeShellScript "gnome-control-center-wrapper" (
     builtins.readFile (
@@ -129,5 +133,15 @@ in
       ];
       noDisplay = false;
     };
+    decafinate = {
+      name = "Decafinate (AC Only)";
+      exec = "${config.home.homeDirectory}/.local/scripts/decafinate";
+      icon = "battery-full-charged";
+      categories = [
+        "System"
+        "Utility"
+      ];
+      noDisplay = false;
+    };
   };
 }

home-manager/modules/local-scripts/decafinate.sh

@@ -0,0 +1,167 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+UNIT_NAME="decafinate"
+UNIT_FILE="${UNIT_NAME}.service"
+
+notify_local() {
+  local message="$1"
+
+  if [[ -x "$HOME/.local/scripts/notify-local" ]]; then
+    "$HOME/.local/scripts/notify-local" "Decafinate" "$message" >/dev/null 2>&1 || true
+  fi
+}
+
+print_usage() {
+  cat <<'EOF'
+Usage: decafinate [toggle|start|stop|status]
+
+Manage an AC-only keep-awake session.
+
+Commands:
+  toggle  Start the session if inactive, otherwise stop it. Default.
+  start   Start the session if AC power is connected.
+  stop    Stop the session.
+  status  Show whether the session is active.
+EOF
+}
+
+ac_online() {
+  local ac_path
+  shopt -s nullglob
+
+  for ac_path in /sys/class/power_supply/AC*/online; do
+    if grep -q 1 "$ac_path"; then
+      return 0
+    fi
+  done
+
+  return 1
+}
+
+require_ac_path() {
+  if ! compgen -G "/sys/class/power_supply/AC*/online" >/dev/null; then
+    echo "No AC power status path found under /sys/class/power_supply/AC*/online" >&2
+    notify_local "No AC power status path found."
+    exit 1
+  fi
+}
+
+service_active() {
+  systemctl --user is-active --quiet "$UNIT_FILE"
+}
+
+print_status() {
+  if service_active; then
+    echo "decafinate is active"
+    return 0
+  fi
+
+  echo "decafinate is inactive"
+  return 1
+}
+
+start_service() {
+  require_ac_path
+
+  if service_active; then
+    echo "decafinate is already active"
+    return 0
+  fi
+
+  if ! ac_online; then
+    echo "AC power is not connected; refusing to inhibit sleep on battery." >&2
+    notify_local "AC power is not connected. Decafinate was not started."
+    return 1
+  fi
+
+  local systemd_inhibit
+  local bash_bin
+
+  systemd_inhibit="$(command -v systemd-inhibit)"
+  bash_bin="$(command -v bash)"
+
+  if [[ -z "$systemd_inhibit" || -z "$bash_bin" ]]; then
+    echo "Required commands not found: systemd-inhibit and bash must be available." >&2
+    return 1
+  fi
+
+  echo "Starting decafinate. The laptop will stay awake while AC is connected."
+  notify_local "Keeping the laptop awake while AC is connected."
+
+  systemctl --user reset-failed "$UNIT_FILE" >/dev/null 2>&1 || true
+
+  # shellcheck disable=SC2016
+  systemd-run --user \
+    --unit="$UNIT_NAME" \
+    --collect \
+    --property=Restart=no \
+    --property=Type=simple \
+    "$systemd_inhibit" \
+      --what=idle:sleep:handle-lid-switch \
+      --who="decafinate" \
+      --why="Manual AC-only keep-awake session" \
+      "$bash_bin" -lc '
+        set -euo pipefail
+
+        ac_online() {
+          local ac_path
+          shopt -s nullglob
+
+          for ac_path in /sys/class/power_supply/AC*/online; do
+            if grep -q 1 "$ac_path"; then
+              return 0
+            fi
+          done
+
+          return 1
+        }
+
+        while ac_online; do
+          sleep 15
+        done
+
+        echo "AC power disconnected; ending decafinate session."
+        if [[ -x "$HOME/.local/scripts/notify-local" ]]; then
+          "$HOME/.local/scripts/notify-local" "Decafinate" "AC power disconnected. Ending keep-awake session." >/dev/null 2>&1 || true
+        fi
+      ' >/dev/null
+}
+
+stop_service() {
+  if ! service_active; then
+    echo "decafinate is already inactive"
+    return 0
+  fi
+
+  systemctl --user stop "$UNIT_FILE"
+  echo "Stopped decafinate"
+  notify_local "Stopped the keep-awake session."
+}
+
+case "${1:-toggle}" in
+  help|--help|-h)
+    print_usage
+    ;;
+  toggle)
+    if service_active; then
+      stop_service
+    else
+      start_service
+    fi
+    ;;
+  start)
+    start_service
+    ;;
+  stop)
+    stop_service
+    ;;
+  status)
+    print_status
+    ;;
+  *)
+    print_usage >&2
+    exit 1
+    ;;
+esac

home-manager/modules/local-scripts/default.nix

@@ -9,6 +9,11 @@ _: {
     force = true;
     source = ./clipboard-paste.sh;
   };
+  home.file.".local/scripts/decafinate" = {
+    executable = true;
+    force = true;
+    source = ./decafinate.sh;
+  };
   home.file.".local/scripts/notify-local" = {
     executable = true;
     force = true;

home-manager/modules/uv-globals/install-uv-globals.sh

@@ -39,6 +39,7 @@ PYTHON_VERSION=$(tomlq -r '.project["requires-python"]' "$PYPROJECT" 2>/dev/null
 PYTHON_VERSION=${PYTHON_VERSION:-3.13}
 
 DEPS=$(tomlq -r '.["dependency-groups"].tools[]' "$PYPROJECT" 2>/dev/null)
+PRERELEASE_PKGS=$(tomlq -r '.tool["uv-globals"].prerelease[]?' "$PYPROJECT" 2>/dev/null || true)
 
 if [ -z "$DEPS" ]; then
   echo "No dependencies found in pyproject.toml"
@@ -56,16 +57,21 @@ echo "$DEPS" | while read -r pkg; do
   req_version=$(echo "$pkg" | sed -n 's/.*>=\([0-9][0-9.]*\).*/\1/p')
   installed_version=$(echo "$INSTALLED" | sed -n "s/^${name} v\([0-9][0-9.]*\).*/\1/p")
 
+  extra_flags=""
+  if echo "$PRERELEASE_PKGS" | grep -qx "$name"; then
+    extra_flags="--prerelease=allow"
+  fi
+
   if [ -n "$installed_version" ] && [ -n "$req_version" ]; then
     if printf '%s\n%s\n' "$req_version" "$installed_version" | sort -V | head -n1 | grep -qx "$req_version"; then
       echo "$name $installed_version already installed, skipping"
     else
       echo "Installing $pkg..."
-      uv tool install "$pkg" --python "$PYTHON_VERSION" --force 2>/dev/null || echo "Failed to install $pkg, skipping..."
+      uv tool install "$pkg" --python "$PYTHON_VERSION" --force $extra_flags 2>/dev/null || echo "Failed to install $pkg, skipping..."
     fi
   else
     echo "Installing $pkg..."
-    uv tool install "$pkg" --python "$PYTHON_VERSION" --force 2>/dev/null || echo "Failed to install $pkg, skipping..."
+    uv tool install "$pkg" --python "$PYTHON_VERSION" --force $extra_flags 2>/dev/null || echo "Failed to install $pkg, skipping..."
   fi
 
   # Symlink each tool's python3 for per-tool access: `python3-<tool> -m <tool>`

home-manager/modules/xremap/default.nix

@@ -84,6 +84,7 @@ let
   globalRemap = mkRemap remapKeys;
   # Ghostty: Framework+C/V → Ctrl+Shift+C/V (terminal convention: Ctrl+C = SIGINT)
   ghosttyRemap = globalRemap // {
+    "C-c" = "C-Shift-c";
     "${hyperPrefix}c" = "C-Shift-c";
     "${hyperPrefix}v" = "C-Shift-v";
   };

home-manager/programs/fish/default.nix

@@ -113,6 +113,7 @@
       coxeh = "_coxeh_function";
       coxel = "_coxel_function";
       coxelh = "_coxelh_function";
+      decaf = "_decaf_function";
       dev = "_dev_function";
       fch = "_fzf_chrome_history";
       fdp = "_fzf_directory_picker --allow-cd --prompt-name Projects ~/";
@@ -224,6 +225,7 @@
         "_coxeh_function"
         "_coxel_function"
         "_coxelh_function"
+        "_decaf_function"
         "_dev_function"
         "_fish_shortcuts"
         "_fzf_chrome_history"

home-manager/programs/fish/functions/_decaf_function.fish

@@ -0,0 +1,9 @@
+function _decaf_function --description "Keep the laptop awake while AC power is connected"
+    set -l script "$HOME/.local/scripts/decafinate"
+    if not test -x "$script"
+        echo "decafinate script not found at $script"
+        return 1
+    end
+
+    bash "$script" $argv
+end