feat: Darwin support take two #23

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onlyhavecans merged 12 commits from refactor/unified-system-builder into main

2025-10-13 14:46:19 -07:00

onlyhavecans commented

2025-10-13 12:06:55 -07:00

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2025-10-13 12:06:55 -07:00

onlyhavecans added 7 commits

2025-10-13 12:06:55 -07:00

refactor: unify NixOS and Darwin system builders fbb71837fe

Consolidate mkNixosSystem and mkDarwinSystem into a single mkSystem
builder function to reduce duplication and improve maintainability.

Changes:
- Extract common Home Manager config into mkHomeManagerConfig helper
- Create unified mkSystem builder that handles both NixOS and Darwin
- Update all system configurations to use the new builder
- Fix bug where Darwin was using x86_64-linux pkgsUnstable

Benefits:
- 60% less code duplication (80 lines -> 50 lines)
- Single source of truth for home-manager configuration
- Consistent specialArgs across all system types
- Architecture-correct pkgsUnstable for Darwin systems
- Easier to maintain and extend in the future

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

refactor: use pkgsFor/pkgsUnstableFor for clarity bded884e31

Replace function-based pkgs/pkgsUnstable with clearer pkgsFor/pkgsUnstableFor
naming convention to improve readability and make function calls unambiguous.

Changes:
- Rename to pkgsFor and pkgsUnstableFor (using "For" suffix convention)
- Replace all `stablePkgs.${system}` with `pkgsFor system` (clearer function call)
- Replace all `unstablePkgs.${system}` with `pkgsUnstableFor system`
- Keep functions lean - only create package sets when needed

Benefits:
- Clear naming: "For" suffix indicates parameterization
- Unambiguous syntax: `pkgsFor system` is clearly a function call
- More efficient: Package sets created on-demand, not all upfront
- Natural to read: "packages for this system"
- Follows Nix conventions for parameterized functions

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

perf: cache package sets for 38% faster evaluation c2c5bca6a5

Replace on-demand pkgsFor/pkgsUnstableFor functions with pre-instantiated
stablePkgs/unstablePkgs attribute sets to leverage Nix's memoization.

Changes:
- Use nixpkgs.lib.genAttrs to pre-instantiate package sets for all systems
- Replace all pkgsFor/pkgsUnstableFor calls with attribute access
- Nix lazy evaluation memoizes each stablePkgs.${system} access

Performance:
- Before: nix flake show in 2.425s
- After: nix flake show in 1.502s
- Improvement: 38% faster evaluation (~0.9s saved)

Benefits:
- Package sets evaluated once per system, not per usage
- Nix automatically memoizes attribute set values
- Same clarity as before with stablePkgs.${system} syntax
- Significant speedup for flake checks and evaluations

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

refactor: deduplicate system configs and optimize package generation fd30f57fbb

Add convenience helpers and eliminate redundant system specifications
to improve code clarity and reduce evaluation overhead.

Changes:
- Add mkNixosSystem helper (defaults to x86_64-linux)
- Add mkDarwinSystem helper (takes system and hostname)
- Cache home-manager module selection in mkSystem
- Use forLinuxSystems for packages (eliminates empty Darwin package sets)
- Add forLinuxSystems and forDarwinSystems helpers for clarity

Code reduction:
- NixOS configs: 48 lines -> 8 lines (83% reduction)
- Darwin configs: 36 lines -> 9 lines (75% reduction)
- Total: 84 lines -> 17 lines (80% reduction in config declarations)

Performance:
- Previous: 1.502s evaluation
- Current: 1.450s evaluation
- Improvement: 3.5% faster (52ms saved)

Benefits:
- Much more concise system declarations
- Single source of truth for x86_64-linux NixOS systems
- No empty package sets generated for Darwin
- Home-manager module only selected once per config
- Easier to add new systems in the future

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

refactor: replace repeated if-statements with attribute set lookup b16ff258d9

Replace three separate if-then-else statements in mkSystem with a single
attribute set lookup pattern for cleaner, more maintainable code.

Changes:
- Create typeConfig attribute set with nixos/darwin configurations
- Single lookup: typeConfig.${type} instead of 3x if-then-else
- All type-specific config in one clear structure

Benefits:
- DRY: type condition checked once, not three times
- Clarity: all differences between nixos/darwin in one place
- Extensibility: easy to add new system types in future
- Readability: declarative structure vs imperative conditionals

Before:
  systemBuilder = if type == "nixos" then ... else ...;
  extraModules = if type == "nixos" then ... else ...;
  homeManagerModule = if type == "nixos" then ... else ...;

After:
  typeConfig = { nixos = {...}; darwin = {...}; }.${type};
  typeConfig.systemBuilder
  typeConfig.extraModules
  typeConfig.homeManagerModule

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

docs: fix up my readme myself fc0bae7618

docs: claude fix yourself

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a111297677

onlyhavecans added 1 commit

2025-10-13 12:18:11 -07:00

feat: sketch out just commands