From ebad39adab212ab4e26f9a98befa0048c7eea710 Mon Sep 17 00:00:00 2001 From: sommerfeld Date: Wed, 13 May 2026 13:43:24 +0100 Subject: feat(nix): hybrid setup with flakes + direnv for per-project dev shells MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 "$(direnv hook zsh)"' --- dot_config/zsh/dot_zshrc | 3 +++ 1 file changed, 3 insertions(+) (limited to 'dot_config/zsh') diff --git a/dot_config/zsh/dot_zshrc b/dot_config/zsh/dot_zshrc index f516495..e8fca42 100644 --- a/dot_config/zsh/dot_zshrc +++ b/dot_config/zsh/dot_zshrc @@ -353,6 +353,9 @@ compdef l=lsd la=lsd lt=lsd export GPG_TTY=$TTY gpg-connect-agent updatestartuptty /bye &>/dev/null +# ── direnv (per-project env via .envrc; nix-direnv loaded from direnvrc) ───── +eval "$(direnv hook zsh)" + # ── Zoxide (smart directory jumping) ────────────────────────────────────────── # z foo → jump to frecency-ranked dir matching "foo" # zi → interactive picker with fzf -- cgit v1.3.1