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Update configuration.nix

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ska
2025-12-22 11:01:09 +00:00
parent b4fba9ee55
commit b6ebd92f02
1 changed files with 35 additions and 26 deletions
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configuration.nix
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@@ -152,48 +152,57 @@
# GIT AUTO‑UPDATE SCRIPT (RUNTIME‑EXECUTED) # GIT AUTO‑UPDATE SCRIPT (RUNTIME‑EXECUTED)
############################################################ ############################################################
environment.etc."update-nixos-config.sh" = { # === Auto-update script with full PATH and NIX_PATH ===
mode = "0700"; environment.etc."update-nixos-config.sh".text = ''
text = ''
#!/run/current-system/sw/bin/bash #!/run/current-system/sw/bin/bash
set -e set -e
PATH="/run/current-system/sw/bin" # Ensure all system tools are available
export PATH="/run/current-system/sw/bin:/nix/var/nix/profiles/default/bin"
export NIX_PATH="nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixos"
DIR="/var/lib/nixos-config" LOCAL_PATH="/var/lib/nixos-config"
REPO="https://git.skarockoi.de/ska/nixos-production.git" REPO_URL="https://git.skarockoi.de/ska/nixos-production.git"
if [ ! -d "$DIR/.git" ]; then if [ ! -d "$LOCAL_PATH/.git" ]; then
mkdir -p "$DIR" mkdir -p "$LOCAL_PATH"
git clone "$REPO" "$DIR" chmod 700 "$LOCAL_PATH"
fi echo "Cloning config from $REPO_URL..."
git clone "$REPO_URL" "$LOCAL_PATH"
cd "$DIR" else
cd "$LOCAL_PATH"
echo "Fetching updates..."
git fetch origin git fetch origin
LOCAL_HEAD=$(git rev-parse HEAD)
if [ "$(git rev-parse HEAD)" != "$(git rev-parse origin/main)" ]; then REMOTE_HEAD=$(git rev-parse origin/main)
if [ "$LOCAL_HEAD" != "$REMOTE_HEAD" ]; then
echo "New config available. Updating..."
git reset --hard origin/main git reset --hard origin/main
nixos-rebuild switch nixos-rebuild switch -I nixos-config="$LOCAL_PATH/configuration.nix"
echo "System updated successfully."
else
echo "Config is already up to date."
fi
fi fi
''; '';
}; environment.etc."update-nixos-config.sh".mode = "0700";
############################################################
# SYSTEMD SERVICE + TIMER (CORRECT EXECUTION)
############################################################
# === Systemd service (simple, no extra path needed) ===
systemd.services.nixos-git-update = { systemd.services.nixos-git-update = {
description = "Update NixOS config from git"; description = "Update NixOS from public Git config";
script = "/etc/update-nixos-config.sh";
serviceConfig = { serviceConfig = {
Type = "oneshot"; Type = "oneshot";
ExecStart = "/etc/update-nixos-config.sh"; User = "root";
Group = "root";
}; };
}; };
systemd.timers.nixos-git-update = { systemd.timers.nixos-git-update = {
description = "Check for config updates hourly";
wantedBy = [ "timers.target" ]; wantedBy = [ "timers.target" ];
timerConfig = { timerConfig = {
OnBootSec = "1min"; OnBootSec = "60s";
OnUnitActiveSec = "1h"; OnUnitActiveSec = "1h";
}; };
}; };