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https://github.com/ryan4yin/nix-config.git
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ryan4yin | 二花
b726c28c14
* feat(nixpak): sandbox Steam and Heroic in ~/Gaming idols-ai stops preserving ~/.local/share/Steam, ~/.steam, ~/.config/heroic and their game data, which must be moved into ~/Gaming before deploying. Assisted-by: DeepSeek Harness (deepseek-flash) * refactor(nixpak): replace steam-fix.nu with sandboxed protontricks Assisted-by: DeepSeek Harness (claude-opus-5-5) * fix(nixpak): hide host documents and GTK config from game sandboxes Assisted-by: DeepSeek Harness (claude-opus-5-5) * docs(ai): locate the Steam library under ~/Gaming Assisted-by: DeepSeek Harness (claude-opus-5-5) * fix(umu-game): confine writes to ~/Gaming and keep foreign entries Assisted-by: DeepSeek Harness (claude-opus-5-5) * fix(nixpak): keep Steam and Heroic in the application launcher The wrappers only carried bin/, so neither launcher had a desktop entry after replacing programs.steam. Assisted-by: DeepSeek Harness (deepseek-flash) * fix(nixpak): give the game sandboxes a fontconfig that sees CJK fonts Steam rendered Chinese as tofu: the FHS layers build their own /etc/fonts, whose config lists only DejaVu and the XDG font directory, so neither the host fonts nor the FHS /usr/share/fonts were ever scanned. Point FONTCONFIG_FILE at a small config that includes /usr/share/fonts, and ship WenQuanYi Zen Hei and Noto Sans CJK in all three FHS layers. Assisted-by: DeepSeek Harness (deepseek-flash) * fix(nixpak): grant the game launchers a StatusNotifier tray icon Steam and Heroic register a tray icon over D-Bus, and the game sandboxes granted no StatusNotifierWatcher access, so the desktop shell had nothing to show for them. Enable desktopIntegration.tray for all three launchers and teach the policy suites to expect it. Assisted-by: DeepSeek Harness (deepseek-flash) * fix(nixpak): drop the duplicate host CJK font and tidy the font overrides Steam reads the fonts inside its own FHS layer, so the system-wide wqy_zenhei added for it no longer serves any sandbox. Give gaming-policy its own comment for FONTCONFIG_FILE instead of leaving it under the compat-tool one, make the desktop-base value a default, and note the SNI tray grant in the README table. Assisted-by: DeepSeek Harness (deepseek-flash)
NixOS / Nix-Darwin's Submodules
This directory contains modular NixOS and Nix-Darwin configurations organized by platform and functionality.
Current Structure
modules/
├── README.md
├── base/ # Common configuration for all platforms
│ ├── default.nix
│ ├── fonts.nix # System font configuration
│ ├── nix.nix # Nix package manager settings
│ ├── overlays.nix # Package overlays
│ ├── packages.nix # Essential system packages
│ ├── security.nix # Basic security settings
│ └── users.nix # User management
├── darwin/ # macOS-specific modules
│ ├── README.md
│ ├── apps.nix # macOS applications
│ ├── default.nix
│ ├── nix-core.nix # Core Nix configuration
│ ├── security.nix # macOS security settings
│ ├── ssh.nix # SSH configuration
│ ├── system.nix # System-level settings
│ └── users.nix # macOS user management
└── nixos/ # NixOS-specific modules
├── base/ # Base NixOS configuration
│ ├── auditd.nix # Audit trail for root sessions and credentials
│ ├── btop.nix # System resource monitor
│ ├── btrbk.nix # Local btrfs snapshots
│ ├── core.nix # Core system settings
│ ├── default.nix
│ ├── i18n.nix # Internationalization
│ ├── locate.nix # locate/updatedb file search
│ ├── monitoring.nix # System monitoring
│ ├── networking/ # Network configuration
│ ├── nix.nix # Nix settings
│ ├── packages.nix # System packages
│ ├── restic-backup.nix # Encrypted off-host backups (see ../docs/BACKUP.md)
│ ├── ssh.nix # SSH daemon configuration
│ ├── trash.nix # Trash retention cleanup
│ ├── user-group.nix # User and group management
│ └── zram.nix # ZRAM swap configuration
├── agent.nix # `agent` profile: headless host with the TUI home role
├── desktop.nix # Desktop environment configuration
├── desktop/ # Desktop-specific modules
│ ├── canokey.nix # CanoKey hardware token
│ ├── computer-use.nix # Headless X11/i3 session for AI agents
│ ├── default.nix
│ ├── fhs.nix # FHS environment
│ ├── fonts.nix # Desktop fonts
│ ├── gaming.nix # Gaming support
│ ├── misc.nix # Miscellaneous desktop settings
│ ├── networking/ # Network-related desktop configs
│ ├── nix.nix # Desktop Nix settings
│ ├── peripherals.nix # Peripheral device configuration
│ ├── power.nix # Power management
│ ├── security.nix # Desktop security settings
│ ├── ssh.nix # Desktop SSH configuration
│ ├── containers.nix # Container engines (podman/docker)
│ └── xdg.nix # XDG base directory settings
└── server/ # Server-specific modules
├── qemu-guest-hardware-configuration.nix
├── qemu-guest.nix # VM guest base module (libvirt/QEMU guests)
├── server-aarch64.nix
└── server.nix
System hardening modules (kernel baseline, AppArmor, app sandboxes) live under
../hardening/.
Module Categories
1. Base Modules (base/)
Common configuration shared between NixOS and macOS:
- System fonts and localization
- Essential packages and tools
- Basic security settings
- User management
- Package overlays
2. macOS Modules (darwin/)
macOS-specific configuration:
- macOS applications and system settings
- Security configurations tailored for macOS
- SSH and system-level settings
- Package compatibility fixes
3. NixOS Modules (nixos/)
Platform-specific NixOS configuration:
- Base: Core system settings and services
- Desktop: Desktop environment and GUI applications
- Server: Server-specific optimizations and services
Usage
There is no automatic platform detection. Each host's entry under outputs/<system>/src/ lists its
imports explicitly:
- NixOS Systems: import
nixos/modules - macOS Systems: import
darwin/modules - Both: import
base/modules for shared configuration