From c73420268cbf725d54d6b43d4248cb5a7da582cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Sat, 11 Apr 2020 21:48:15 +0100
Subject: [PATCH] set keep-outputs/keep-derivations to nix.conf

---
 .github/workflows/test.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 534f1ca..f6f31a9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,5 +8,9 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - uses: cachix/install-nix-action@v7
+    - name: Prevent garbage collections of gcroots
+      run:
+        printf "keep-outputs = true\nkeep-derivations = true\n" | sudo tee -a /etc/nix/nix.conf;
+        sudo systemctl restart nix-daemon
     - run:
         nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixpkgs-unstable.tar.gz ci.nix --run 'true'