From d0b0f9e441c70253ea4ba42162b5e60057ba6883 Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Sun, 7 May 2023 15:45:11 +0200
Subject: [PATCH] nixosTests.acme: Use a read-only pkgs

This speeds up evaluation by a factor 2.

Ballpark figures from my machine:

```
$ time nix-build nixos/release.nix -A tests.acme
/nix/store/q4fxp55k64clcarsx8xc8f6s10szlfvz-vm-test-run-acme
/nix/store/lnfqg051sxx05hclva84bcbnjfc71c8x-vm-test-run-acme

real    1m28.142s
user    1m7.474s
sys     0m7.932s

$ time nix-build nixos/release.nix -A tests.acme
/nix/store/q4fxp55k64clcarsx8xc8f6s10szlfvz-vm-test-run-acme
/nix/store/lnfqg051sxx05hclva84bcbnjfc71c8x-vm-test-run-acme

real    0m38.235s
user    0m33.814s
sys     0m2.283s

```
---
 nixos/tests/all-tests.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 643162a2d863..9abe419b1c03 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -98,7 +98,7 @@ in {
 
   _3proxy = runTest ./3proxy.nix;
   aaaaxy = runTest ./aaaaxy.nix;
-  acme = runTest ./acme.nix;
+  acme = runTest { imports = [ ./acme.nix readOnlyPkgs ]; };
   adguardhome = runTest ./adguardhome.nix;
   aesmd = runTestOn ["x86_64-linux"] ./aesmd.nix;
   agate = runTest ./web-servers/agate.nix;