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nixos/scripts/codex-maintenance.sh
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beatzaplentyandClaude Sonnet 5 a9a204eaf2 Remove packages.all bundle and the installer's own proxmox-lxc target
Both existed only so the installer could boot as an LXC container and
nixos-install some other host from within it, but lxc-* targets are
already excluded from the install menu (nixos-install can't touch its
own running root filesystem), and now have their own direct tarball
path anyway. That left the installer's own LXC form with no real use
case, and packages.all with only two members worth bundling.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01La55Nsss8jZ7ZuzUV9mfot
2026-07-20 08:04:08 +10:00

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#!/usr/bin/env bash
set -euo pipefail
export NIX_CONFIG="${NIX_CONFIG:-}
experimental-features = nix-command flakes
accept-flake-config = false
warn-dirty = false
"
MODE="${1:-validate}"
ensure_nix_profile() {
if [ -f /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh ]; then
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
elif [ -f "$HOME/.nix-profile/etc/profile.d/nix.sh" ]; then
. "$HOME/.nix-profile/etc/profile.d/nix.sh"
fi
}
ensure_nix_profile
if ! command -v nix >/dev/null 2>&1; then
echo "ERROR: nix is not available in PATH. Run bash scripts/codex-setup.sh first." >&2
exit 127
fi
hosts_json="$(nix eval --json --no-use-registries --no-accept-flake-config .#nixosConfigurations --apply builtins.attrNames)"
hosts="$(echo "$hosts_json" | jq -r '.[]')"
echo "Hosts:"
echo "$hosts"
echo
echo "Checking for obvious committed secrets..."
if grep -RInE 'github_pat_|ghp_|access-tokens|hashedPassword[[:space:]]*=' \
--exclude-dir=.git \
--exclude=flake.lock \
.; then
echo
echo "WARNING: Potential secrets or password hashes found. Review before committing."
else
echo "No obvious token patterns found."
fi
echo
echo "Checking Nix formatting with nixpkgs-fmt..."
nix run --no-use-registries --no-accept-flake-config github:NixOS/nixpkgs/nixos-25.11#nixpkgs-fmt -- --check .
echo
echo "Running statix lint..."
nix run --no-use-registries --no-accept-flake-config github:NixOS/nixpkgs/nixos-25.11#statix -- check .
echo
echo "Evaluating host toplevel derivations..."
for host in $hosts; do
echo "==> $host"
nix eval --raw --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.toplevel.drvPath"
# lxc-* hosts deploy via a directly pct-restore-able tarball instead of
# nixos-install (see docs/auto-installer.md); proxmox-* hosts can
# alternatively be built as a standalone disk image (see
# docs/proxmox-images.md). Both are otherwise-unvalidated buildable
# surface, easy to silently break without this.
case "$host" in
lxc-*)
echo "==> $host (tarball)"
nix eval --raw --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.tarball.drvPath"
;;
proxmox-*)
echo "==> $host (diskoImagesScript)"
nix eval --raw --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.diskoImagesScript.drvPath"
;;
esac
done
echo
echo "Evaluating buildable packages..."
packages_json="$(nix eval --json --no-use-registries --no-accept-flake-config .#packages.x86_64-linux --apply builtins.attrNames)"
packages="$(echo "$packages_json" | jq -r '.[]')"
for pkg in $packages; do
echo "==> packages.x86_64-linux.${pkg}"
nix eval --raw --no-use-registries --no-accept-flake-config ".#packages.x86_64-linux.${pkg}"
done
if [[ "$MODE" == "dry-run" ]]; then
echo
echo "Running dry-run builds for all hosts. This will not create result symlinks."
for host in $hosts; do
echo "==> Dry-run build: $host"
nix build --dry-run --no-link --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.toplevel"
case "$host" in
lxc-*)
echo "==> Dry-run build: $host (tarball)"
nix build --dry-run --no-link --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.tarball"
;;
proxmox-*)
echo "==> Dry-run build: $host (diskoImagesScript)"
nix build --dry-run --no-link --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.diskoImagesScript"
;;
esac
done
echo
echo "Running dry-run builds for all packages."
for pkg in $packages; do
echo "==> Dry-run build: packages.x86_64-linux.${pkg}"
nix build --dry-run --no-link --no-use-registries --no-accept-flake-config ".#packages.x86_64-linux.${pkg}"
done
fi
echo
echo "Maintenance checks complete."