--- title: UpSnap description: Install UpSnap to remotely wake up machines on your local network via Wake-on-LAN, exposed with SWAG. --- :ellipsis{left=0px width=40rem top=10rem blur=140px zIndex=60} # UpSnap ::note 🎯 __Goals:__ - Install UpSnap - Expose UpSnap with Swag :: [UpSnap](https://github.com/seriousm4x/UpSnap) is a container that allows you to remotely power on, shut down, or put your machines to sleep. It mainly uses Wake-On-Lan (WoL) over the network and offers advanced features. ![Beszel](/img/serveex/upsnap.webp) ## Installation ::file-tree --- tree: /: - docker: - upsnap: - compose.yaml - .env - data/ --- :: Open Dockge, click on `compose`, name the stack `upsnap`, then copy and paste the following: ```yaml [compose.yaml] --- services: upsnap: container_name: upsnap image: ghcr.io/seriousm4x/upsnap:5 network_mode: host restart: unless-stopped volumes: - /docker/upsnap/data:/app/pb_data environment: - TZ=Europe/Paris - UPSNAP_SCAN_RANGE=${SCAN_RANGE} - UPSNAP_SCAN_TIMEOUT=500ms - UPSNAP_PING_PRIVILEGED=true dns: - ${DNS} entrypoint: /bin/sh -c "./upsnap serve --http 0.0.0.0:8095" healthcheck: test: curl -fs "http://localhost:8095/api/health" || exit 1 interval: 10s ``` ::tip{icon=""} ✨ __Tip:__ Add the watchtower label to each container to automate updates ```yaml [compose.yaml] services: upsnap: #... labels: - com.centurylinklabs.watchtower.enable=true ``` :: Fill in the `.env`, for example: ```properties [.env] RANGE=192.168.1.0/24 # scans all devices on the local network with an IP between 192.168.0.1 and 192.168.1.255 DNS=192.168.1.1 # DNS IP to resolve domain names, typically your router’s IP ``` Deploy the container and go to `http://yourserverip:8095`. Just follow the steps to create your account! ::caution __If it fails:__ check your firewall rules. :: ## Exposing UpSnap with Swag ::warning UpSnap does not support multi-factor authentication. Exposing it on the internet could compromise connected machines. Do this only if you're using a multi-factor authentication system like [TinyAuth](/serveex/security/tinyauth) or [Authentik](/serveex/advanced/authentik/). Otherwise, avoid exposing it with SWAG and use a VPN like [Wireguard](/serveex/security/wireguard) instead. :: You may want to access it remotely from all your devices. To do so, we'll expose UpSnap via Swag. ::note 📋 __Beforehand:__

We assume you've created a subdomain in your [DNS zone](/general/networking/dns), such as `upsnap.yourdomain.com` with a `CNAME` to `yourdomain.com`. Also, unless you're using Cloudflare Zero Trust, you should have already forwarded port `443` from your router to port `443` on your server in your [NAT rules](/general/networking/nat). :: Go to Dockge, and edit the SWAG compose by adding the UpSnap network: ```yaml [compose.yaml] services: swag: container_name: # ... # ... networks: # Connects the container to the custom network # ... - upsnap # Network name declared in the stack networks: # Defines the custom network # ... upsnap: # Network name declared in the stack name: upsnap_default # Actual name of the external network external: true # Indicates it's an external network ``` Restart the stack by clicking "deploy" and wait for SWAG to be fully operational. ::note Here we assume the network name for upsnap is `upsnap_default`. You can check the connection in the SWAG dashboard at `http://yourserverip:81`. :: In the Swag folders, create the file `upsnap.subdomain.conf`. ::tip{icon=""} ✨ __Tip:__ You can use [File Browser Quantum](/serveex/files/file-browser-quantum) to navigate your files and edit documents instead of using terminal commands. :: ```bash [Terminal] sudo nano /docker/swag/config/nginx/proxy-confs/upsnap.subdomain.conf ``` And paste the following configuration: ```nginx [upsnap.subdomain.conf] ## Version 2023/12/19 server { listen 443 ssl; listen [::]:443 ssl; server_name upsnap.*; include /config/nginx/ssl.conf; client_max_body_size 0; #if ($lan-ip = yes) { set $geo-whitelist yes; } #if ($geo-whitelist = no) { return 404; } if ($geo-blacklist = no) { return 404; } # enable for ldap auth (requires ldap-location.conf in the location block) #include /config/nginx/ldap-server.conf; # enable for Authelia (requires authelia-location.conf in the location block) #include /config/nginx/authelia-server.conf; # enable for Authentik (requires authentik-location.conf in the location block) #include /config/nginx/authentik-server.conf; location / { # enable the next two lines for http auth #auth_basic "Restricted"; #auth_basic_user_file /config/nginx/.htpasswd; # enable for ldap auth (requires ldap-server.conf in the server block) #include /config/nginx/ldap-location.conf; # enable for Authelia (requires authelia-server.conf in the server block) #include /config/nginx/authelia-location.conf; # enable for Authentik (requires authentik-server.conf in the server block) #include /config/nginx/authentik-location.conf; include /config/nginx/proxy.conf; include /config/nginx/resolver.conf; set $upstream_app upsnap; set $upstream_port 8095; set $upstream_proto http; proxy_pass $upstream_proto://$upstream_app:$upstream_port; } } ``` Press :kbd{value="Ctrl+O"}, then :kbd{value="Enter"} to save, and :kbd{value="Ctrl+X"} to exit. And that’s it! You’ve exposed UpSnap! ## Protecting UpSnap with TinyAuth Add [TinyAuth](/serveex/security/tinyauth)'s forward-auth check directly to `upsnap.subdomain.conf`, the same way as [the TinyAuth guide](/serveex/security/tinyauth#protecting-an-app-via-reverse-proxy): ```nginx [upsnap.subdomain.conf]{26-38,41-42} ## Version 2023/12/19 server { listen 443 ssl; listen [::]:443 ssl; server_name upsnap.*; include /config/nginx/ssl.conf; client_max_body_size 0; #if ($lan-ip = yes) { set $geo-whitelist yes; } #if ($geo-whitelist = no) { return 404; } if ($geo-blacklist = no) { return 404; } # enable for ldap auth (requires ldap-location.conf in the location block) #include /config/nginx/ldap-server.conf; # enable for Authelia (requires authelia-location.conf in the location block) #include /config/nginx/authelia-server.conf; # enable for Authentik (requires authentik-location.conf in the location block) #include /config/nginx/authentik-server.conf; location /tinyauth { internal; proxy_pass http://tinyauth:3000/api/auth/nginx; proxy_pass_request_body off; proxy_set_header Content-Length ""; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $http_host; proxy_set_header X-Forwarded-Uri $request_uri; } location @tinyauth_login { return 302 https://tinyauth.mydomain.com/login?redirect_uri=$scheme://$http_host$request_uri; } location / { auth_request /tinyauth; error_page 401 = @tinyauth_login; # enable the next two lines for http auth #auth_basic "Restricted"; #auth_basic_user_file /config/nginx/.htpasswd; # enable for ldap auth (requires ldap-server.conf in the server block) #include /config/nginx/ldap-location.conf; # enable for Authelia (requires authelia-server.conf in the server block) #include /config/nginx/authelia-location.conf; # enable for Authentik (requires authentik-server.conf in the server block) #include /config/nginx/authentik-location.conf; include /config/nginx/proxy.conf; include /config/nginx/resolver.conf; set $upstream_app upsnap; set $upstream_port 8095; set $upstream_proto http; proxy_pass $upstream_proto://$upstream_app:$upstream_port; } } ``` ::note The `location /tinyauth` block runs inside SWAG's own container, so SWAG needs to be on TinyAuth's Docker network to reach it by name (`tinyauth` here). This should already be set up from [exposing TinyAuth itself](/serveex/security/tinyauth#exposing-tinyauth-with-swag). If you run into an error, double-check SWAG's compose file still has that network attached. :: ::tip ✨ You can protect this app with Authentik instead of TinyAuth by opening `upsnap.subdomain.conf` and removing the `#` in front of `include /config/nginx/authentik-server.conf;`{lang=nginx} and `include /config/nginx/authentik-location.conf;`{lang=nginx}. Don’t forget to [create an application and provider in Authentik](/serveex/advanced/authentik#protecting-an-app-via-reverse-proxy). ::