Initial import: chezmoi source for CachyOS + Umbriel + Noctalia

Imported from prdlk/dotfiles master (efdd827). Drops the niri, Hyprland/Omarchy,
macOS, and Blume docs-site layers; docs/ is plain Markdown.

dot_config/umbriel/rules.toml

@@ -0,0 +1,177 @@
+# Window rules, layer rules, and scratchpads. Every matching rule applies; the
+# later one wins a conflicting key. `umbriel windows` lists app ids and titles.
+
+# ==============================================================================
+# Scratchpads — Hyprland's special workspaces (omarchy-toggle-scratch). Each
+# app opens hidden in its scratchpad; toggling an empty one launches it.
+
+[[scratchpad]]
+name = "tern"
+spawn_when_empty = "tern"
+
+[[scratchpad]]
+name = "claude"
+spawn_when_empty = "claude-desktop"
+
+[[scratchpad]]
+name = "fastmail"
+spawn_when_empty = "gtk-launch com.fastmail.Fastmail"
+
+[[scratchpad]]
+name = "beeper"
+spawn_when_empty = "gtk-launch beeper"
+
+[[scratchpad]]
+name = "home"
+spawn_when_empty = "gtk-launch 'Google Home'"
+
+[[scratchpad]]
+name = "lmstudio"
+spawn_when_empty = "gtk-launch ai.elementlabs.lmstudio"
+
+# ==============================================================================
+# Every window
+
+[[window_rule]]
+blur = true
+
+# ==============================================================================
+# Translucent apps (niri: opacity 0.9, blur, open focused)
+
+[[window_rule]]
+match.app_id = [
+  "^Folo$", "^Spotify$", "^zen$", "^brave-origin$", "^gemini-desktop$",
+  "^claude-desktop$", "^kitty", "^zed$", "^obsidian$", "^Beeper$",
+  "^chromium$", "^com[.]mitchellh[.]ghostty$",
+]
+opacity = 0.9
+default_floating = false
+default_focused = true
+
+# Browsers: web pages are mostly light backgrounds and text, so 0.9 lets too
+# much wallpaper through. Nearly opaque; after the rule above, so it wins.
+[[window_rule]]
+match.app_id = ["^brave-origin$", "^zen$", "^chromium$"]
+opacity = 0.97
+
+# ==============================================================================
+# Floating utilities
+
+[[window_rule]]
+match.app_id = "^dev[.]noctalia[.]Noctalia$"
+default_floating = true
+default_floating_size_px = { width = 1080, height = 920 }
+
+[[window_rule]]
+match.app_id = "^dev[.]noctalia[.]UmbrielSharePicker$"
+default_floating = true
+default_floating_size_px = { width = 800, height = 600 }
+
+[[window_rule]]
+match.app_id = ["^io[.]github[.]lgse[.]Strata$", "^org[.]gnome[.]Nautilus$", "^com[.]gabm[.]satty$"]
+default_floating = true
+default_focused = true
+default_floating_size = { width = 0.5 }
+
+# Hyprland: YouTube web app floats pinned in the bottom-left corner.
+[[window_rule]]
+match.app_id = "^brave-(www[.])?youtube[.]com__"
+default_floating = true
+default_pinned = true
+default_floating_size = { width = 0.3, height = 0.3 }
+default_position = { x = 10, y = 10, anchor = "bottom_left" }
+
+# Picture-in-picture: top-right corner of the laptop panel (after the YouTube
+# rule, so its own PiP window lands here too).
+[[window_rule]]
+match.title = "^(Picture-in-Picture|Picture in picture)$"
+default_floating = true
+default_maximize = false
+default_focused = false
+opacity = 1.0
+default_output = "eDP-1"
+default_position = { x = 24, y = 24, anchor = "top_right" }
+
+[[window_rule]]
+match.title = "^notificationtoasts_.+_desktop"
+default_position = { x = 0, y = 0, anchor = "bottom_right" }
+default_focused = false
+default_pinned = true
+
+# ==============================================================================
+# Placement (niri 91-internal-display / 93-apple-display)
+
+# Chat, mail, and dashboards open maximized on the laptop's first workspace.
+[[window_rule]]
+match.app_id = [
+  "^chrome-youtube[.]com__-Default$", "^chromium$", "^org[.]gnome[.]Calendar$",
+  "^discord$", "^slack$", "^gemini-desktop$", "^Hermes$", "^todoist$",
+  "^WebApp-Cloudflare",
+]
+default_output = "eDP-1"
+default_workspace = 1
+default_maximize = true
+default_focused = true
+
+# Editors and terminals open on the Studio Display when it is connected.
+[[window_rule]]
+match.app_id = [
+  "^zed$", "^obsidian$", "^sticky-notest-canvas$", "^vacuumtube$", "^Fladder$",
+  "^kitty$", "^kitty-herdr$", "^kitty-tmux$",
+]
+default_output = "Apple Computer Inc StudioDisplay 0x984262A7"
+
+[[window_rule]]
+match.title = "^Sticky Notes$"
+default_output = "Apple Computer Inc StudioDisplay 0x984262A7"
+
+# Scratchpad residents, last so they win over the placement rules above.
+[[window_rule]]
+match.app_id = "^so[.]stencil[.]tern$"
+default_scratchpad = "tern"
+
+[[window_rule]]
+match.app_id = "^com[.]anthropic[.]Claude$"
+default_scratchpad = "claude"
+
+[[window_rule]]
+match.app_id = "^com[.-]fastmail[.-][Ff]astmail$"
+default_scratchpad = "fastmail"
+
+[[window_rule]]
+match.app_id = "^Beeper$"
+default_scratchpad = "beeper"
+
+[[window_rule]]
+match.app_id = "^brave-home[.]google[.]com__"
+default_scratchpad = "home"
+
+[[window_rule]]
+match.app_id = "^ai[.]elementlabs[.]lmstudio$"
+default_scratchpad = "lmstudio"
+
+# Presentation shared by every scratchpad resident: floating, centered on the
+# output, 48% × 77% of its usable area (1638×1109 on the ultrawide, the size
+# Fastmail was resized to; 614×594 on the laptop panel; 1229×1109 on the Studio
+# Display). Fractions rather than px so it fits the laptop's 772px height.
+# Last, so it overrides default_floating = false from the translucent-apps
+# rule for Claude and Beeper.
+[[window_rule]]
+match.app_id = [
+  "^so[.]stencil[.]tern$", "^com[.]anthropic[.]Claude$",
+  "^com[.-]fastmail[.-][Ff]astmail$", "^Beeper$",
+  "^brave-home[.]google[.]com__", "^ai[.]elementlabs[.]lmstudio$",
+]
+default_floating = true
+default_maximize = false
+default_floating_size = { width = 0.48, height = 0.77 }
+default_position = { x = 0, y = 0, anchor = "center" }
+
+# ==============================================================================
+# Layer rules
+
+[[layer_rule]]
+match.namespace = "^noctalia-(bar-[^\"]+|notification|dock|panel|attached-panel|osd|desktop-widget-[^\"]*)$"
+blur = true
+blur_ignore_alpha = 0.5
+blur_popups = true