caddy: modify disk size and implement xCaddy update (#7775)

ct/caddy.sh

@@ -9,7 +9,7 @@ APP="Caddy"
 var_tags="${var_tags:-webserver}"
 var_cpu="${var_cpu:-1}"
 var_ram="${var_ram:-512}"
-var_disk="${var_disk:-4}"
+var_disk="${var_disk:-6}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-12}"
 var_unprivileged="${var_unprivileged:-1}"
@@ -31,6 +31,19 @@ function update_script() {
    $STD apt-get update
    $STD apt-get -y upgrade
    msg_ok "Updated $APP LXC"
+
+    if command -v xcaddy >/dev/null 2>&1; then
+      install_go
+      msg_info "Updating xCaddy"
+      cd /opt
+      RELEASE=$(curl -fsSL https://api.github.com/repos/caddyserver/xcaddy/releases/latest | grep "tag_name" | awk -F '"' '{print $4}')
+      VERSION="${RELEASE#v}"
+      curl -fsSL "https://github.com/caddyserver/xcaddy/releases/download/${RELEASE}/xcaddy_${VERSION}_linux_amd64.deb" -o "xcaddy_${VERSION}_linux_amd64.deb"
+      $STD dpkg -i "xcaddy_${VERSION}_linux_amd64.deb"
+      rm -f "xcaddy_${VERSION}_linux_amd64.deb"
+      $STD xcaddy build
+      msg_ok "Updated xCaddy"
+   fi
    exit
 }
 

frontend/public/json/caddy.json

@@ -21,7 +21,7 @@
       "resources": {
         "cpu": 1,
         "ram": 512,
-        "hdd": 4,
+        "hdd": 6,
         "os": "debian",
         "version": "12"
       }