pvsr.dev
NixOS system configurations + dotfiles via home-manager
automatically update flake.nix on a branch
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+51
modules/flake/update.nix
+51
modules/flake/update.nix
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{
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flake.modules.hjem.grancel =
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{ pkgs, ... }:
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{
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systemd = {
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services.update-flake.path = with pkgs; [
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lix
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jujutsu
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git
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openssh
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];
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services.update-flake.serviceConfig = {
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Type = "oneshot";
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ExecStart = pkgs.writers.writeFish "update-flake" ''
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test -d /etc/nixos; or exit 0
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cd /etc/nixos
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jj root; or exit 0
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jj new --quiet
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set restore (jj log --no-graph -r @- -T 'change_id.shortest(8)')
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echo Will restore $restore
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set remote github
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echo Fetching remote $remote
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jj git fetch --remote $remote
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jj new main@$remote
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echo Starting flake update
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git config set --local user.name 'Peter Rice (automated)'
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git config set --local user.email noreply@pvsr.dev
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nix flake update --commit-lock-file
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git config unset --local user.name
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git config unset --local user.email
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set bookmark flake-update
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jj bookmark set -B -r "@- ~ main@$remote" $bookmark
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and jj git push --remote $remote --bookmark $bookmark
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jj edit $restore
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'';
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};
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timers.update-flake = {
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timerConfig = {
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OnCalendar = "Fri *-*-* 06:00";
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Persistent = true;
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};
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wantedBy = [ "timers.target" ];
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};
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};
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};
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}