diff --git a/.drone.yml b/.drone.yml
index 4431efe..2d2ea7f 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -7,6 +7,9 @@ steps:
   - name: buildImage
     image: git.chir.rs/darkkirb/nixos-containers:buildimage
     commands:
+      - echo "substituters = https://cache.nixos.org/ https://f000.backblazeb2.com/file/cache-chir-rs/" >> /etc/nix/nix.conf
+      - echo "trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= nixcache:8KKuGz95Pk4UJ5W/Ni+pN+v+LDTkMMFV4yrGmAYgkDg= hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs=" >> /etc/nix/nix.conf
+      - echo "experimental-features = nix-command flakes" >> /etc/nix/nix.conf
       - nix build '.#buildImage'
       - ./result | gzip --fast | skopeo copy --dest-creds=darkkirb:$GITEA_KEY docker-archive:/dev/stdin docker://git.chir.rs/darkkirb/nixos-containers:buildImage --dest-compress-format gzip --dest-compress-level 9
     environment: