diff --git a/.woodpecker.yml b/.woodpecker.yml
index 69b2dee..88f9bf4 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -2,7 +2,7 @@ pipeline:
   build:
     image: docker.io/alpine:3.16
     commands:
-      - apk add doas doas-sudo-shim lua5.1
+      - apk add doas doas-sudo-shim lua5.1 squashfs-tools
       - echo "permit nopass root" >> /etc/doas.d/doas.conf
       - lua5.1 setup.lua
       - ls -l image.squashfs && du -h image.squashfs