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-rw-r--r--hosts/sagittarius/auto-update.nix80
1 files changed, 0 insertions, 80 deletions
diff --git a/hosts/sagittarius/auto-update.nix b/hosts/sagittarius/auto-update.nix
deleted file mode 100644
index 43ba327..0000000
--- a/hosts/sagittarius/auto-update.nix
+++ /dev/null
@@ -1,80 +0,0 @@
-{ pkgs, ... }:
-let
- configRepoSource = "file:///var/lib/git/repos/isabella/nixos-config";
-in
-{
- systemd.timers.auto-update-nixos = {
- enable = true;
- description = "Fetch and update the NixOS config every minute";
- timerConfig = {
- Unit = "update-nixos.service";
- OnUnitActiveSec = "60s";
- };
- wantedBy = [ "multi-user.target" ];
- };
-
- systemd.services.update-nixos = {
- enable = true;
- description = "Fetches and update the NixOS config";
- serviceConfig = {
- Type = "oneshot";
- User = "root";
- StandardOutput = "journal";
- StandardError = "journal";
- };
- path = [
- pkgs.gitMinimal
- pkgs.nixos-rebuild-ng
- ];
- # we need root privileges for a system update anyway
- confinement.enable = false;
-
- enableStrictShellChecks = true;
- script = ''
- #!/bin/sh
- set -eu
-
- SRC_REPO="$1"
- if [ -z "$SRC_REPO" ]; then
- echo "Error: git repository source was not provided." >&2
- exit 1
- fi
-
- TEMP_DIR="$(mktemp --directory)"
- git clone --depth 1 "$SRC_REPO" "$TEMP_DIR"
-
- pushd "$TEMP_DIR"
-
- TAGS="$(git tag --sort tag --list 'v*')"
- LATEST_TAG="$(echo "$TAGS" | tail --lines 1)"
-
- if [ -z "$LATEST_TAG" ]; then
- echo "Error: no release tags defined." >&2
- exit 1
- fi
-
- git fetch "$SRC_REPO" "$LATEST_TAG"
- git checkout FETCH_HEAD
-
- CURRENT_REV="$(git rev-parse HEAD)"
- STATE_DIR="/var/lib/auto-update"
- [ -d "$STATE_DIR" ] || mkdir -p "$STATE_DIR"
-
- if [ -e "$STATE_DIR/last-commit" ]; then
- LAST_REV="$(cat "$STATE_DIR/last-commit")"
- if [ "$CURRENT_REV" = "$LAST_REV" ]; then
- echo "System is already up to date. Exiting." >&2
- exit 0
- fi
- fi
- echo -n "$CURRENT_REV" > "$STATE_DIR/last-commit"
-
- nixos-rebuild switch --flake .#
-
- popd
-
- rm -rf "$TEMP_DIR"
- '';
- scriptArgs = "${configRepoSource}";
- };
-}