Cloudflare-DDNS: store API token in a 600 env file and build the binary at install time (#16100)

ct/cloudflare-ddns.sh

@@ -11,7 +11,7 @@ var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-1024}"
 var_disk="${var_disk:-3}"
 var_os="${var_os:-debian}"
-var_version="${var_version:-12}"
+var_version="${var_version:-13}"
 var_arm64="${var_arm64:-yes}"
 var_unprivileged="${var_unprivileged:-1}"
 
@@ -24,11 +24,35 @@ function update_script() {
   header_info
   check_container_storage
   check_container_resources
-  if [[ ! -f /etc/systemd/system/cloudflare-ddns.service ]]; then
+
+  if [[ ! -f /usr/local/bin/ddns ]]; then
     msg_error "No ${APP} Installation Found!"
     exit
   fi
-  msg_error "There is no update function for ${APP}."
+
+  if check_for_gh_release "cloudflare-ddns" "favonia/cloudflare-ddns"; then
+    msg_info "Stopping Service"
+    systemctl stop cloudflare-ddns
+    msg_ok "Stopped Service"
+
+    setup_go
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "cloudflare-ddns" "favonia/cloudflare-ddns" "tarball"
+
+    msg_info "Updating ${APP}"
+    cd /opt/cloudflare-ddns
+    export CGO_ENABLED=0 GOOS=linux
+    $STD go build -trimpath -ldflags="-s -w" -o /usr/local/bin/ddns ./cmd/ddns
+    msg_ok "Updated ${APP}"
+
+    msg_info "Removing Build Dependencies"
+    rm -rf /usr/local/go /usr/local/bin/go /usr/local/bin/gofmt /root/go /root/.cache/go-build /opt/cloudflare-ddns
+    msg_ok "Removed Build Dependencies"
+
+    msg_info "Starting Service"
+    systemctl start cloudflare-ddns
+    msg_ok "Started Service"
+    msg_ok "Updated successfully!"
+  fi
   exit
 }