diff --git a/.woodpecker/build.yml b/.woodpecker/build.yml
index 55a62c2..18982db 100644
--- a/.woodpecker/build.yml
+++ b/.woodpecker/build.yml
@@ -15,18 +15,14 @@ steps:
       - go mod vendor
 
   "Run build (debian 11)":
-    image: golang:1.22-bullseye
+    image: deblan/golang-gtk:1.22-bullseye
     commands:
-      - apt-get update
-      - apt-get install -y libgtk-3-dev libcairo2-dev libglib2.0-dev libgdk-pixbuf2.0-0
       - make CUSTOM_EXTRA_NAME=-deb11
 
   "Run build (debian 12)":
-    image: golang:1.22-bookworm
+    image: deblan/golang-gtk:1.22-bookworm
     commands:
-      - apt-get update
-      - apt-get install -y libgtk-3-dev libcairo2-dev libglib2.0-dev libgdk-pixbuf2.0-0
-      - make USTOM_EXTRA_NAME=-deb12
+      - make CUSTOM_EXTRA_NAME=-deb12
 
   "Publish":
     image: plugins/gitea-release
diff --git a/README.md b/README.md
index 6d4ce88..a53a75b 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ Wireguard GUI reads `/etc/wireguard/*.conf` and uses `wg-quick` to manage interf
 ### From sources
 
 ```
+sudo apt-get update && sudo apt-get install libgtk-3-dev libcairo2-dev libglib2.0-dev libgdk-pixbuf2.0-0
 git clone https://gitnet.fr/deblan/wireguard-gui.git
 cd wireguard-gui
 make