isaaccorbrey.com
My Nix configuration. Enter at your own risk.
1_default:
2 @just --list
3
4# - Defaults to the current hostname.
5# - Will fail if the hostname does not have a valid configuration.
6#
7# Snapshot and install the current configuration.
8install user=shell('whoami') hostname=shell('hostname'): _relock _snapshot (_switch user hostname)
9
10# Install only the Home Manager configuration.
11install-home user=shell('whoami') hostname=shell('hostname'): _relock _snapshot (_switch-home user hostname)
12
13# Read the news.
14news user=shell('whoami') hostname=shell('hostname'):
15 @home-manager news --flake path:.#{{user}}@{{hostname}}
16
17# Update the flake's input and install the current configuration.
18update user=shell('whoami') hostname=shell('hostname'): _update _snapshot (_switch user hostname)
19
20# Abandon current changes and install the previous configuration.
21revert user=shell('whoami') hostname=shell('hostname'): _abandon _relock (_switch user hostname)
22
23_switch user hostname: (_switch-nixos hostname) (_switch-home user hostname)
24
25_switch-nixos hostname:
26 #!/usr/bin/env bash
27 set -euo pipefail
28 if [ ! -f hosts/{{hostname}}/configuration.nix ]; then
29 exit 0
30 fi
31 sudo -v
32 ./scripts/run-quiet "Applying NixOS config for {{hostname}}..." -- \
33 sudo nixos-rebuild switch --flake path:.#{{hostname}}
34 gum log --level info "Applied NixOS config for {{hostname}}"
35
36# Switch to the Home Manager flake for the given user and hostname.
37_switch-home user hostname:
38 @./scripts/run-quiet "Applying Home Manager config for {{user}}@{{hostname}}..." -- \
39 home-manager switch --flake path:.#{{user}}@{{hostname}} -b backup
40 @gum log --level info "Applied Home Manager config for {{user}}@{{hostname}}"
41
42_update:
43 @./scripts/run-quiet "Updating flake inputs..." -- nix flake update
44 @gum log --level info "Updated flake inputs"
45
46# Locks any newly-added inputs and prunes removed ones without refetching
47# the already-locked ones. Sidesteps the Lix bug where home-manager's
48# in-process locker refuses to fetch `path:.` for the root flake when it
49# has to lock a freshly-added input mid-switch.
50_relock:
51 @./scripts/run-quiet "Relocking flake inputs..." -- nix flake lock
52 @gum log --level info "Relocked flake inputs"
53
54# Snapshot the repo in its current state.
55_snapshot:
56 @./scripts/run-quiet "Snapshotting repo..." -- jj status
57 @gum log --level info "Snapshotted repo"
58
59# Abandon the current commit
60_abandon:
61 @./scripts/run-quiet "Abandoning current commit..." -- jj abandon
62 @gum log --level info "Abandoned current commit"