From 37b77e488024a184c9cd331f02f72f73d549abdb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torjus=20H=C3=A5kestad?= <torjus@usit.uio.no>
Date: Sun, 4 May 2025 11:25:32 +0200
Subject: [PATCH] Add noita-helper script

---
 home/scripts/default.nix      |  5 ++++-
 home/scripts/noita-helper.nix | 14 ++++++++++++++
 home/scripts/noita-helper.sh  | 29 +++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 home/scripts/noita-helper.nix
 create mode 100644 home/scripts/noita-helper.sh

diff --git a/home/scripts/default.nix b/home/scripts/default.nix
index 0a97f32..d4f1e75 100644
--- a/home/scripts/default.nix
+++ b/home/scripts/default.nix
@@ -1,6 +1,9 @@
 { pkgs, config, ... }:
 {
-  imports = [ ./lockhelper.nix ];
+  imports = [
+    ./lockhelper.nix
+    ./noita-helper.nix
+  ];
   home.file.".local/bin/hl-no-opacity" = {
     source = ./hl-no-opacity.sh;
     executable = true;
diff --git a/home/scripts/noita-helper.nix b/home/scripts/noita-helper.nix
new file mode 100644
index 0000000..bbbb6a6
--- /dev/null
+++ b/home/scripts/noita-helper.nix
@@ -0,0 +1,14 @@
+{ pkgs, ... }:
+let
+  noita-helper = pkgs.writeShellApplication {
+    name = "noita-helper";
+    runtimeInputs = with pkgs; [
+      grim
+      jq
+    ];
+    text = (builtins.readFile ./noita-helper.sh);
+  };
+in
+{
+  home.packages = [ noita-helper ];
+}
diff --git a/home/scripts/noita-helper.sh b/home/scripts/noita-helper.sh
new file mode 100644
index 0000000..b4491d8
--- /dev/null
+++ b/home/scripts/noita-helper.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+SAVE_DIR="/home/torjus/.local/share/Steam/steamapps/compatdata/881100/pfx/drive_c/users/steamuser/AppData/LocalLow/Nolla_Games_Noita"
+
+RESTIC_REPOSITORY="/home/$(whoami)/tmp/noita-backup"
+export RESTIC_REPOSITORY
+export RESTIC_PASSWORD="noita"
+
+echo "Doing initial backup"
+restic backup -q "$SAVE_DIR"
+echo "Backup done"
+
+echo "Mounting tmpfs for save folder..."
+sudo mount -o size=2G -t tmpfs none "$SAVE_DIR"
+
+echo "Restoring initial backup..."
+restic restore "latest:$SAVE_DIR" --target "$SAVE_DIR"
+
+echo "Ready to play Noita!"
+echo "Remember to unmount the tmpfs after playing:"
+echo "sudo umount $SAVE_DIR"
+echo "restic restore latest:$SAVE_DIR --target $SAVE_DIR"
+
+while true
+do
+    restic backup -q "$SAVE_DIR"
+    echo "Periodic backup done..."
+    sleep 30m
+done