diff --git a/.gitea/workflows/build-image.yml b/.gitea/workflows/build-image.yml
index 66fe014..e279a82 100644
--- a/.gitea/workflows/build-image.yml
+++ b/.gitea/workflows/build-image.yml
@@ -14,15 +14,15 @@ jobs:
         - /home/paul/nix-ci/nix-runner-home-node:/home/node
       options: --user 1000:1000
     steps:
-      - run: id
-      - run: ls -lah /nix
-      - run: ls -lah /nix/var/nix
-      - run: bash <(curl -L https://nixos.org/nix/install) --help
-      - run: bash <(curl -L https://nixos.org/nix/install) --no-daemon
-      - name: Checkout repo
-        uses: actions/checkout@v4
-      - run: ls -lah
+      - run: |
+          if [ ! -f ~/.nix-profile/etc/profile.d/nix.sh ] then
+            bash <(curl -L https://nixos.org/nix/install) --no-daemon
+          fi
       - run: |
           . ~/.nix-profile/etc/profile.d/nix.sh
-          env | grep NIX
-          nix build .#image -o image.tar.gz
+          export NIX_CONFIG='experimental-features = nix-command flakes'
+          env | grep NIX | tee --append "$GITHUB_ENV"
+      - name: Checkout repo
+        uses: actions/checkout@v4
+      - run: nix build .#image -o image.tar.gz
+      - run: ls -lah