chore(deps): bump DeterminateSystems/nix-installer-action from 9 to 12

Bumps [DeterminateSystems/nix-installer-action](https://github.com/determinatesystems/nix-installer-action) from 9 to 12.
- [Release notes](https://github.com/determinatesystems/nix-installer-action/releases)
- [Commits](https://github.com/determinatesystems/nix-installer-action/compare/v9...v12)

---
updated-dependencies:
- dependency-name: DeterminateSystems/nix-installer-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/test.yml

@@ -28,7 +28,7 @@ jobs:
         run: pnpm install && pnpm build
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v9
+        uses: DeterminateSystems/nix-installer-action@v12
 
       - name: Setup Attic Cache
         uses: ./

src/stages/configure.ts

@@ -12,13 +12,13 @@ export const configure = async () => {
 		const skipUse = core.getInput("skip-use");
 
 		core.info("Logging in to attic cache");
-		await exec("/run/current-system/sw/bin/attic", ["login", "--set-default", cache, endpoint, token]);
+		await exec("attic", ["login", "--set-default", cache, endpoint, token]);
 
 		if (skipUse === "true") {
 			core.info("Not adding attic cache to substituters as skip-use is set to true");
 		} else {
 			core.info("Adding attic cache to substituters");
-			await exec("/run/current-system/sw/bin/attic", ["use", cache]);
+			await exec("attic", ["use", cache]);
 		}
 
 		core.info("Collecting store paths before build");

src/stages/install.ts

@@ -35,6 +35,6 @@ export const install = async () => {
 };
 
 export const isInstalled = async () => {
-	let return_code = await exec("/run/current-system/sw/bin/attic", ["-V"]);
+	let return_code = await exec("attic", ["-V"]);
 	return return_code === 0;
 };

src/stages/push.ts

@@ -28,7 +28,7 @@ export const push = async () => {
 
 			const splitAddedPaths = splitArray(addedPaths, 25);
 			for (const addedPaths of splitAddedPaths) {
-				await exec("/run/current-system/sw/bin/attic", ["push", cache, ...addedPaths]);
+				await exec("attic", ["push", cache, ...addedPaths]);
 			}
 		}
 	} catch (e) {