diff --git a/README.md b/README.md
index a94568f..ea69f42 100644
--- a/README.md
+++ b/README.md
@@ -51,30 +51,20 @@ apt pulls the GUI dependencies (PySide6, pyte) automatically:
 sudo apt install ./rigdoctor_*_all.deb        # CLI only: add --no-install-recommends
 ```
 
-**Or add the apt repository** for `apt install` + automatic updates. The registry is public and
-GPG-signed — no token needed; just add the signing key and a deb822 source:
+**Or add the apt repository** for `apt install` + automatic updates (the registry is public and
+GPG-signed — no token needed):
 
 ```bash
-# signing key → dearmored into the keyring
-sudo install -d -m 0755 /etc/apt/keyrings
-curl -fsSL https://git.jesseyvanofferen.com/api/packages/jessey/debian/repository.key \
-  | sudo gpg --dearmor -o /etc/apt/keyrings/gitea-jessey.gpg
-
-# the source (modern deb822 format, GPG-verified, all-arch)
-sudo tee /etc/apt/sources.list.d/rigdoctor.sources >/dev/null <<'EOF'
-Types: deb
-URIs: https://git.jesseyvanofferen.com/api/packages/jessey/debian
-Suites: stable
-Components: main
-Architectures: all
-Signed-By: /etc/apt/keyrings/gitea-jessey.gpg
-EOF
-
-sudo apt update && sudo apt install rigdoctor
+sudo curl https://git.jesseyvanofferen.com/api/packages/jessey/debian/repository.key -o /etc/apt/keyrings/gitea-jessey.asc
+echo "deb [arch=all signed-by=/etc/apt/keyrings/gitea-jessey.asc] https://git.jesseyvanofferen.com/api/packages/jessey/debian stable main" | sudo tee /etc/apt/sources.list.d/gitea.list
+sudo apt update
+sudo apt install rigdoctor
 ```
 
 Then `sudo apt upgrade` keeps it current.
 
+Then `sudo apt upgrade` keeps it current.
+
 ### Any distro — self-extracting `.run` (no root)
 
 Download **`rigdoctor-<version>-installer.run`** from the releases page and run it. It installs