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| author |  sommerfeld <sommerfeld@sommerfeld.dev> | 2026-05-13 13:43:24 +0100 |
|---|---|---|
| committer | sommerfeld <sommerfeld@sommerfeld.dev> | 2026-05-13 13:43:24 +0100 |
| commit | ebad39adab212ab4e26f9a98befa0048c7eea710 (patch) | |
| tree | 92fae17be7a264595bbbaf7a52dec1249f043f08 /meta | |
| parent | 415d55a7b5f87dec2d5ecfe3cd109c0530e4cbd7 (diff) | |
| download | dotfiles-ebad39adab212ab4e26f9a98befa0048c7eea710.tar.gz dotfiles-ebad39adab212ab4e26f9a98befa0048c7eea710.tar.bz2 dotfiles-ebad39adab212ab4e26f9a98befa0048c7eea710.zip | |
feat(nix): hybrid setup with flakes + direnv for per-project dev shells
Install Nix (multi-user daemon) on Arch and wire up direnv so any project
can declare its toolchain in a flake.nix and get a hermetic dev shell on
cd. No NixOS, no home-manager, no migration off paru/chezmoi — just one
new package manager scoped to project dev shells.
- meta/nix.txt: nix from extra repo
- meta/dev.txt: direnv (general-purpose, not nix-specific)
- systemd-units/system/nix.txt: nix-daemon.socket (socket-activated)
- etc/nix/nix.conf: enable flakes + nix-command, trusted-users=@wheel,
auto-optimise-store, keep-outputs/derivations so direnv envs survive GC
- dot_config/direnv/direnvrc: load nix-direnv 3.1.1 via source_url with
pinned sha256 (not packaged for Arch; refusing -git AUR)
- dot_config/nix/templates/{flake.nix,dev/}: flake template usable via
'nix flake init -t ~/.config/nix/templates'
- dot_config/zsh/dot_zshrc: 'eval "$(direnv hook zsh)"'
Diffstat (limited to 'meta')
| -rw-r--r-- | meta/dev.txt | 1 | ||||
| -rw-r--r-- | meta/nix.txt | 16 |
2 files changed, 17 insertions, 0 deletions
diff --git a/meta/dev.txt b/meta/dev.txt index bca1348..5f26ad7 100644 --- a/meta/dev.txt +++ b/meta/dev.txt @@ -1,6 +1,7 @@ android-tools curl difftastic +direnv git-absorb git-delta github-cli diff --git a/meta/nix.txt b/meta/nix.txt new file mode 100644 index 0000000..e5c4bb4 --- /dev/null +++ b/meta/nix.txt @@ -0,0 +1,16 @@ +# Nix package manager (multi-user daemon mode). +# +# Used purely for hermetic per-project dev shells via `nix develop` + +# direnv `use flake`. Not a replacement for paru/pacman, not home-manager, +# not NixOS — just a sandboxed second package manager that gives every +# project a reproducible toolchain pinned in its own flake.lock. +# +# Pairs with: +# - systemd-units/system/nix.txt (enables nix-daemon.socket) +# - etc/nix/nix.conf (flakes, trusted-users=@wheel, GC roots) +# - dot_config/direnv/direnvrc (loads nix-direnv; pinned via source_url) +# - dot_config/nix/templates/ (flake templates: nix flake init -t ~/.config/nix/templates) +# +# nix-direnv itself is not packaged for Arch — it's loaded at runtime via +# direnv's source_url with a content hash, so no extra package needed. +nix |