feat: manage cmux and karabiner with nix

.zsh/configs/virtual/go.zsh

@@ -0,0 +1 @@
+# Go configuration has been moved to dev container environments

.zsh/configs/virtual/php.zsh

@@ -0,0 +1,2 @@
+export LDFLAGS="-L/opt/homebrew/opt/php@7.4/lib"
+export CPPFLAGS="-I/opt/homebrew/opt/php@7.4/include"

.zsh/configs/virtual/python.zsh

@@ -0,0 +1 @@
+# Python/pyenv configuration has been moved to dev container environments

docs/adr/0014-manage-cmux-karabiner-with-home-manager.md

@@ -0,0 +1,51 @@
+# ADR 0014: Manage cmux and Karabiner Configuration with Home Manager
+
+## Status
+
+Accepted
+
+## Context
+
+cmux and Karabiner are part of the local macOS development environment. They
+affect terminal input behavior, especially Google Japanese Input shortcuts in
+cmux and the Caps Lock to Control mapping.
+
+These settings were previously applied directly under `~/.config/`, which made
+them easy to lose during a machine rebuild and hard to review. ADR 0012 already
+defines `nix/` as the source of truth for macOS packages and local environment
+configuration.
+
+## Decision
+
+Manage cmux and Karabiner user configuration through home-manager modules under
+`nix/home/`.
+
+- Install cmux through the nix-darwin Homebrew cask list.
+- Keep Karabiner Elements and Google Japanese Input in the Homebrew cask list.
+- Generate `~/.config/cmux/config` from home-manager and keep legacy terminal
+  keybind overrides empty so input-method shortcuts are not consumed by cmux.
+- Generate `~/.config/cmux/cmux.json` from home-manager for app, automation,
+  notification, browser, sidebar, and terminal behavior that should be stable
+  across rebuilds.
+- Generate `~/.config/ghostty/config` from home-manager for the terminal
+  rendering settings that cmux reads through Ghostty.
+- Generate `~/.config/karabiner/karabiner.json` from home-manager.
+- Keep the Karabiner virtual keyboard type as `jis` so Japanese-specific virtual
+  keys work.
+- Explicitly map Caps Lock to left Control.
+- Scope the cmux IME shortcut workaround to `com.cmuxterm.app` only:
+  - `Ctrl+Shift+J` sends the virtual Kana key.
+  - `Ctrl+Shift+;` and `Ctrl+Shift+'` send the virtual Eisuu key.
+
+## Consequences
+
+`darwin-rebuild switch --flake ~/develop/github.com/keito4/config/nix` becomes
+the source of truth for these local input settings.
+
+Manual changes to `~/.config/cmux/config`, `~/.config/cmux/cmux.json`,
+`~/.config/ghostty/config`, and `~/.config/karabiner/karabiner.json` will be
+overwritten by home-manager. This is intentional so shortcut behavior and cmux
+runtime behavior stay reproducible across machines.
+
+The Karabiner workaround is app-scoped to avoid changing the same shortcuts in
+other applications.

docs/adr/0015-manage-portable-user-dotfiles-with-home-manager.md

@@ -0,0 +1,57 @@
+# ADR 0015: Manage Portable User Dotfiles with Home Manager
+
+## Status
+
+Accepted
+
+## Context
+
+The macOS environment should be reproducible without using Apple's default
+machine migration flow. ADR 0012 defines `nix/` as the source of truth for
+macOS packages and local environment configuration, and ADR 0014 adds cmux and
+Karabiner settings.
+
+Several portable text configuration files still lived only in the user home
+directory. These files affect daily shell behavior, local workflow tools, and
+window management, so losing them during a rebuild would make a new machine feel
+incomplete even if packages were installed.
+
+Some home-directory files are not safe to manage in git because they contain
+credentials, tokens, session state, app databases, histories, or
+machine-specific runtime data.
+
+## Decision
+
+Manage portable, non-secret user dotfiles through `nix/home/dotfiles.nix`.
+
+- Source reusable zsh config fragments and functions from the repository.
+- Source AeroSpace configuration from `dot/aerospace.toml`.
+- Source small workflow-tool configs for act, Agent Deck, Graphite aliases, and
+  Codespaces secret repository selection.
+- Source global git ignore and peco configuration from the repository.
+- Use `force = true` for these files so home-manager can take ownership of
+  existing files during a rebuild.
+
+Do not manage secret or stateful files in git. Specifically keep the following
+outside this repository:
+
+- SSH keys and `~/.ssh/config`
+- cloud auth files under `~/.aws`, `~/.azure`, and `~/.config/gcloud`
+- GitHub auth files such as `~/.config/gh/hosts.yml`
+- token-bearing CLI configs such as Graphite `user_config` and npm auth config
+- Claude/Codex auth, session, history, cache, and SQLite state
+- application databases, browser profiles, and update caches
+
+## Consequences
+
+`darwin-rebuild switch --flake ~/develop/github.com/keito4/config/nix` can
+restore a larger portion of the user environment on a new machine without
+copying the old machine's home directory.
+
+Manual edits to managed dotfiles will be overwritten on the next home-manager
+activation. Changes should be made in this repository first, then applied with
+the Nix switch command.
+
+Authentication and app state still require explicit sign-in or a separate
+secrets/bootstrap process. This keeps the repository reviewable and avoids
+encoding machine-specific runtime state as configuration.

dot/aerospace.toml

@@ -0,0 +1,206 @@
+# Place a copy of this config to ~/.aerospace.toml
+# After that, you can edit ~/.aerospace.toml to your liking
+
+# You can use it to add commands that run after AeroSpace startup.
+# Available commands : https://nikitabobko.github.io/AeroSpace/commands
+after-startup-command = []
+
+# Start AeroSpace at login
+start-at-login = false
+
+# Normalizations. See: https://nikitabobko.github.io/AeroSpace/guide#normalization
+enable-normalization-flatten-containers = true
+enable-normalization-opposite-orientation-for-nested-containers = true
+
+# See: https://nikitabobko.github.io/AeroSpace/guide#layouts
+# The 'accordion-padding' specifies the size of accordion padding
+# You can set 0 to disable the padding feature
+accordion-padding = 30
+
+# Possible values: tiles|accordion
+default-root-container-layout = 'tiles'
+
+# Possible values: horizontal|vertical|auto
+# 'auto' means: wide monitor (anything wider than high) gets horizontal orientation,
+#               tall monitor (anything higher than wide) gets vertical orientation
+default-root-container-orientation = 'auto'
+
+# Mouse follows focus when focused monitor changes
+# Drop it from your config, if you don't like this behavior
+# See https://nikitabobko.github.io/AeroSpace/guide#on-focus-changed-callbacks
+# See https://nikitabobko.github.io/AeroSpace/commands#move-mouse
+# Fallback value (if you omit the key): on-focused-monitor-changed = []
+on-focused-monitor-changed = ['move-mouse monitor-lazy-center']
+
+# You can effectively turn off macOS "Hide application" (cmd-h) feature by toggling this flag
+# Useful if you don't use this macOS feature, but accidentally hit cmd-h or cmd-alt-h key
+# Also see: https://nikitabobko.github.io/AeroSpace/goodies#disable-hide-app
+automatically-unhide-macos-hidden-apps = false
+
+# Possible values: (qwerty|dvorak|colemak)
+# See https://nikitabobko.github.io/AeroSpace/guide#key-mapping
+[key-mapping]
+    preset = 'qwerty'
+
+# Gaps between windows (inner-*) and between monitor edges (outer-*).
+# Possible values:
+# - Constant:     gaps.outer.top = 8
+# - Per monitor:  gaps.outer.top = [{ monitor.main = 16 }, { monitor."some-pattern" = 32 }, 24]
+#                 In this example, 24 is a default value when there is no match.
+#                 Monitor pattern is the same as for 'workspace-to-monitor-force-assignment'.
+#                 See:
+#                 https://nikitabobko.github.io/AeroSpace/guide#assign-workspaces-to-monitors
+[gaps]
+    inner.horizontal = 0
+    inner.vertical =   0
+    outer.left =       0
+    outer.bottom =     0
+    outer.top =        0
+    outer.right =      0
+
+# 'main' binding mode declaration
+# See: https://nikitabobko.github.io/AeroSpace/guide#binding-modes
+# 'main' binding mode must be always presented
+# Fallback value (if you omit the key): mode.main.binding = {}
+[mode.main.binding]
+
+    # All possible keys:
+    # - Letters.        a, b, c, ..., z
+    # - Numbers.        0, 1, 2, ..., 9
+    # - Keypad numbers. keypad0, keypad1, keypad2, ..., keypad9
+    # - F-keys.         f1, f2, ..., f20
+    # - Special keys.   minus, equal, period, comma, slash, backslash, quote, semicolon,
+    #                   backtick, leftSquareBracket, rightSquareBracket, space, enter, esc,
+    #                   backspace, tab, pageUp, pageDown, home, end, forwardDelete,
+    #                   sectionSign (ISO keyboards only, european keyboards only)
+    # - Keypad special. keypadClear, keypadDecimalMark, keypadDivide, keypadEnter, keypadEqual,
+    #                   keypadMinus, keypadMultiply, keypadPlus
+    # - Arrows.         left, down, up, right
+
+    # All possible modifiers: cmd, alt, ctrl, shift
+
+    # All possible commands: https://nikitabobko.github.io/AeroSpace/commands
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#exec-and-forget
+    # You can uncomment the following lines to open up terminal with alt + enter shortcut
+    # (like in i3)
+    # alt-enter = '''exec-and-forget osascript -e '
+    # tell application "Terminal"
+    #     do script
+    #     activate
+    # end tell'
+    # '''
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#layout
+    alt-slash = 'layout tiles horizontal vertical'
+    alt-comma = 'layout accordion horizontal vertical'
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#focus
+    alt-h = 'focus left'
+    alt-j = 'focus down'
+    alt-k = 'focus up'
+    alt-l = 'focus right'
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#move
+    alt-shift-h = 'move left'
+    alt-shift-j = 'move down'
+    alt-shift-k = 'move up'
+    alt-shift-l = 'move right'
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#resize
+    alt-minus = 'resize smart -50'
+    alt-equal = 'resize smart +50'
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#workspace
+    alt-1 = 'workspace 1'
+    alt-2 = 'workspace 2'
+    alt-3 = 'workspace 3'
+    alt-4 = 'workspace 4'
+    alt-5 = 'workspace 5'
+    alt-6 = 'workspace 6'
+    alt-7 = 'workspace 7'
+    alt-8 = 'workspace 8'
+    alt-9 = 'workspace 9'
+    alt-a = 'workspace A' # In your config, you can drop workspace bindings that you don't need
+    alt-b = 'workspace B'
+    alt-c = 'workspace C'
+    alt-d = 'workspace D'
+    alt-e = 'workspace E'
+    alt-f = 'workspace F'
+    alt-g = 'workspace G'
+    alt-i = 'workspace I'
+    alt-m = 'workspace M'
+    alt-n = 'workspace N'
+    alt-o = 'workspace O'
+    alt-p = 'workspace P'
+    alt-q = 'workspace Q'
+    alt-r = 'workspace R'
+    alt-s = 'workspace S'
+    alt-t = 'workspace T'
+    alt-u = 'workspace U'
+    alt-v = 'workspace V'
+    alt-w = 'workspace W'
+    alt-x = 'workspace X'
+    alt-y = 'workspace Y'
+    alt-z = 'workspace Z'
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#move-node-to-workspace
+    alt-shift-1 = 'move-node-to-workspace 1'
+    alt-shift-2 = 'move-node-to-workspace 2'
+    alt-shift-3 = 'move-node-to-workspace 3'
+    alt-shift-4 = 'move-node-to-workspace 4'
+    alt-shift-5 = 'move-node-to-workspace 5'
+    alt-shift-6 = 'move-node-to-workspace 6'
+    alt-shift-7 = 'move-node-to-workspace 7'
+    alt-shift-8 = 'move-node-to-workspace 8'
+    alt-shift-9 = 'move-node-to-workspace 9'
+    alt-shift-a = 'move-node-to-workspace A'
+    alt-shift-b = 'move-node-to-workspace B'
+    alt-shift-c = 'move-node-to-workspace C'
+    alt-shift-d = 'move-node-to-workspace D'
+    alt-shift-e = 'move-node-to-workspace E'
+    alt-shift-f = 'move-node-to-workspace F'
+    alt-shift-g = 'move-node-to-workspace G'
+    alt-shift-i = 'move-node-to-workspace I'
+    alt-shift-m = 'move-node-to-workspace M'
+    alt-shift-n = 'move-node-to-workspace N'
+    alt-shift-o = 'move-node-to-workspace O'
+    alt-shift-p = 'move-node-to-workspace P'
+    alt-shift-q = 'move-node-to-workspace Q'
+    alt-shift-r = 'move-node-to-workspace R'
+    alt-shift-s = 'move-node-to-workspace S'
+    alt-shift-t = 'move-node-to-workspace T'
+    alt-shift-u = 'move-node-to-workspace U'
+    alt-shift-v = 'move-node-to-workspace V'
+    alt-shift-w = 'move-node-to-workspace W'
+    alt-shift-x = 'move-node-to-workspace X'
+    alt-shift-y = 'move-node-to-workspace Y'
+    alt-shift-z = 'move-node-to-workspace Z'
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#workspace-back-and-forth
+    alt-tab = 'workspace-back-and-forth'
+    # See: https://nikitabobko.github.io/AeroSpace/commands#move-workspace-to-monitor
+    alt-shift-tab = 'move-workspace-to-monitor --wrap-around next'
+
+    # See: https://nikitabobko.github.io/AeroSpace/commands#mode
+    alt-shift-semicolon = 'mode service'
+
+# 'service' binding mode declaration.
+# See: https://nikitabobko.github.io/AeroSpace/guide#binding-modes
+[mode.service.binding]
+    esc = ['reload-config', 'mode main']
+    r = ['flatten-workspace-tree', 'mode main'] # reset layout
+    f = ['layout floating tiling', 'mode main'] # Toggle between floating and tiling layout
+    backspace = ['close-all-windows-but-current', 'mode main']
+
+    # sticky is not yet supported https://github.com/nikitabobko/AeroSpace/issues/2
+    #s = ['layout sticky tiling', 'mode main']
+
+    alt-shift-h = ['join-with left', 'mode main']
+    alt-shift-j = ['join-with down', 'mode main']
+    alt-shift-k = ['join-with up', 'mode main']
+    alt-shift-l = ['join-with right', 'mode main']
+
+    down = 'volume down'
+    up = 'volume up'
+    shift-down = ['volume set 0', 'mode main']

dot/config/act/actrc

@@ -0,0 +1,4 @@
+-P ubuntu-latest=catthehacker/ubuntu:act-latest
+-P ubuntu-22.04=catthehacker/ubuntu:act-22.04
+-P ubuntu-20.04=catthehacker/ubuntu:act-20.04
+-P ubuntu-18.04=catthehacker/ubuntu:act-18.04

dot/config/agent-deck/config.toml

@@ -0,0 +1,20 @@
+# Agent Deck Configuration
+# All options: https://github.com/asheshgoplani/agent-deck/blob/main/skills/agent-deck/references/config-reference.md
+
+default_tool = "claude"
+theme = "dark"
+
+[claude]
+dangerous_mode = false
+
+[global_search]
+enabled = true
+tier = "auto"
+recent_days = 90
+
+[logs]
+max_size_mb = 10
+max_lines = 10000
+
+[instances]
+allow_multiple = true

dot/config/codespaces-secrets/repos.txt

@@ -0,0 +1,2 @@
+OYKOT-jp/nomad_japan
+keito4/effectuation

dot/config/graphite/aliases

@@ -0,0 +1,11 @@
+# Edit this file to configure aliases for Graphite commands.
+# If you delete this file, it will be recreated with the default aliases.
+# The first word of each line is the alias, and the rest is the command.
+# Lines starting with # are ignored.
+
+# The aliases for ss, ls, and ll are defined by default and must be overridden to be disabled.
+# They are shown below to demonstrate the formatting.
+
+ls log short
+ll log long
+ss submit --stack