Refactor (#10303)

install/ntfy-install.sh

@@ -13,21 +13,15 @@ setting_up_container
 network_check
 update_os
 
-msg_info "Installing ntfy"
-mkdir -p /etc/apt/keyrings
-curl -fsSL -o /etc/apt/keyrings/ntfy.gpg https://archive.ntfy.sh/apt/keyring.gpg
-cat <<EOF >/etc/apt/sources.list.d/ntfy.sources
-Types: deb
-URIs: https://archive.ntfy.sh/apt/
-Suites: stable
-Components: main
-Signed-By: /etc/apt/keyrings/ntfy.gpg
-EOF
-
-$STD apt update
+msg_info "Setting up ntfy"
+setup_deb822_repo \
+  "ntfy" \
+  "https://archive.ntfy.sh/apt/keyring.gpg" \
+  "https://archive.ntfy.sh/apt/" \
+  "stable"
 $STD apt install -y ntfy
 systemctl enable -q --now ntfy
-msg_ok "Installed ntfy"
+msg_ok "Setup ntfy"
 
 motd_ssh
 customize