247 lines
19 KiB
Markdown
247 lines
19 KiB
Markdown
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# wireguard-ui
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A web user interface to manage your WireGuard setup.
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## Features
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- Friendly UI
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- Authentication
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- Manage extra client information (name, email, etc.)
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- Retrieve client config using QR code / file / email / Telegram
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## Run WireGuard-UI
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> ⚠️The default username and password are `admin`. Please change it to secure your setup.
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### Using binary file
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Download the binary file from the release page and run it directly on the host machine
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```
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./wireguard-ui
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```
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### Using docker compose
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The [examples/docker-compose](examples/docker-compose) folder contains example docker-compose files.
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Choose the example which fits you the most, adjust the configuration for your needs, then run it like below:
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```
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docker-compose up
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```
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## Environment Variables
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| Variable | Description | Default |
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|-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------|
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| `BASE_PATH` | Set this variable if you run wireguard-ui under a subpath of your reverse proxy virtual host (e.g. /wireguard) | N/A |
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| `BIND_ADDRESS` | The addresses that can access to the web interface and the port, use unix:///abspath/to/file.socket for unix domain socket. | 0.0.0.0:80 |
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| `SESSION_SECRET` | The secret key used to encrypt the session cookies. Set this to a random value | N/A |
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| `SESSION_SECRET_FILE` | Optional filepath for the secret key used to encrypt the session cookies. Leave `SESSION_SECRET` blank to take effect | N/A |
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| `SESSION_MAX_DURATION` | Max time in days a remembered session is refreshed and valid. Non-refreshed session is valid for 7 days max, regardless of this setting. | 90 |
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| `SUBNET_RANGES` | The list of address subdivision ranges. Format: `SR Name:10.0.1.0/24; SR2:10.0.2.0/24,10.0.3.0/24` Each CIDR must be inside one of the server interfaces. | N/A |
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| `WGUI_USERNAME` | The username for the login page. Used for db initialization only | `admin` |
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| `WGUI_PASSWORD` | The password for the user on the login page. Will be hashed automatically. Used for db initialization only | `admin` |
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| `WGUI_PASSWORD_FILE` | Optional filepath for the user login password. Will be hashed automatically. Used for db initialization only. Leave `WGUI_PASSWORD` blank to take effect | N/A |
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| `WGUI_PASSWORD_HASH` | The password hash for the user on the login page. (alternative to `WGUI_PASSWORD`). Used for db initialization only | N/A |
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| `WGUI_PASSWORD_HASH_FILE` | Optional filepath for the user login password hash. (alternative to `WGUI_PASSWORD_FILE`). Used for db initialization only. Leave `WGUI_PASSWORD_HASH` blank to take effect | N/A |
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| `WGUI_ENDPOINT_ADDRESS` | The default endpoint address used in global settings where clients should connect to. The endpoint can contain a port as well, useful when you are listening internally on the `WGUI_SERVER_LISTEN_PORT` port, but you forward on another port (ex 9000). Ex: myvpn.dyndns.com:9000 | Resolved to your public ip address |
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| `WGUI_FAVICON_FILE_PATH` | The file path used as website favicon | Embedded WireGuard logo |
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| `WGUI_DNS` | The default DNS servers (comma-separated-list) used in the global settings | `1.1.1.1` |
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| `WGUI_MTU` | The default MTU used in global settings | `1450` |
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| `WGUI_PERSISTENT_KEEPALIVE` | The default persistent keepalive for WireGuard in global settings | `15` |
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| `WGUI_FIREWALL_MARK` | The default WireGuard firewall mark | `0xca6c` (51820) |
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| `WGUI_TABLE` | The default WireGuard table value settings | `auto` |
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| `WGUI_CONFIG_FILE_PATH` | The default WireGuard config file path used in global settings | `/etc/wireguard/wg0.conf` |
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| `WGUI_LOG_LEVEL` | The default log level. Possible values: `DEBUG`, `INFO`, `WARN`, `ERROR`, `OFF` | `INFO` |
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| `WG_CONF_TEMPLATE` | The custom `wg.conf` config file template. Please refer to our [default template](https://github.com/ngoduykhanh/wireguard-ui/blob/master/templates/wg.conf) | N/A |
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| `EMAIL_FROM_ADDRESS` | The sender email address | N/A |
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| `EMAIL_FROM_NAME` | The sender name | `WireGuard UI` |
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| `SENDGRID_API_KEY` | The SendGrid api key | N/A |
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| `SENDGRID_API_KEY_FILE` | Optional filepath for the SendGrid api key. Leave `SENDGRID_API_KEY` blank to take effect | N/A |
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| `SMTP_HOSTNAME` | The SMTP IP address or hostname | `127.0.0.1` |
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| `SMTP_PORT` | The SMTP port | `25` |
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| `SMTP_USERNAME` | The SMTP username | N/A |
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| `SMTP_PASSWORD` | The SMTP user password | N/A |
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| `SMTP_PASSWORD_FILE` | Optional filepath for the SMTP user password. Leave `SMTP_PASSWORD` blank to take effect | N/A |
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| `SMTP_AUTH_TYPE` | The SMTP authentication type. Possible values: `PLAIN`, `LOGIN`, `NONE` | `NONE` |
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| `SMTP_ENCRYPTION` | The encryption method. Possible values: `NONE`, `SSL`, `SSLTLS`, `TLS`, `STARTTLS` | `STARTTLS` |
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| `SMTP_HELO` | Hostname to use for the HELO message. smtp-relay.gmail.com needs this set to anything but `localhost` | `localhost` |
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| `TELEGRAM_TOKEN` | Telegram bot token for distributing configs to clients | N/A |
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| `TELEGRAM_ALLOW_CONF_REQUEST` | Allow users to get configs from the bot by sending a message | `false` |
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| `TELEGRAM_FLOOD_WAIT` | Time in minutes before the next conf request is processed | `60` |
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### Defaults for server configuration
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These environment variables are used to control the default server settings used when initializing the database.
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| Variable | Description | Default |
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|-----------------------------------|-----------------------------------------------------------------------------------------------|-----------------|
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| `WGUI_SERVER_INTERFACE_ADDRESSES` | The default interface addresses (comma-separated-list) for the WireGuard server configuration | `10.252.1.0/24` |
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| `WGUI_SERVER_LISTEN_PORT` | The default server listen port | `51820` |
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| `WGUI_SERVER_POST_UP_SCRIPT` | The default server post-up script | N/A |
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| `WGUI_SERVER_POST_DOWN_SCRIPT` | The default server post-down script | N/A |
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### Defaults for new clients
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These environment variables are used to set the defaults used in `New Client` dialog.
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| Variable | Description | Default |
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|---------------------------------------------|-------------------------------------------------------------------------------------------------|-------------|
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| `WGUI_DEFAULT_CLIENT_ALLOWED_IPS` | Comma-separated-list of CIDRs for the `Allowed IPs` field. (default ) | `0.0.0.0/0` |
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| `WGUI_DEFAULT_CLIENT_EXTRA_ALLOWED_IPS` | Comma-separated-list of CIDRs for the `Extra Allowed IPs` field. (default empty) | N/A |
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| `WGUI_DEFAULT_CLIENT_USE_SERVER_DNS` | Boolean value [`0`, `f`, `F`, `false`, `False`, `FALSE`, `1`, `t`, `T`, `true`, `True`, `TRUE`] | `true` |
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| `WGUI_DEFAULT_CLIENT_ENABLE_AFTER_CREATION` | Boolean value [`0`, `f`, `F`, `false`, `False`, `FALSE`, `1`, `t`, `T`, `true`, `True`, `TRUE`] | `true` |
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### Docker only
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These environment variables only apply to the docker container.
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| Variable | Description | Default |
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|-----------------------|---------------------------------------------------------------|---------|
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| `WGUI_MANAGE_START` | Start/stop WireGuard when the container is started/stopped | `false` |
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| `WGUI_MANAGE_RESTART` | Auto restart WireGuard when we Apply Config changes in the UI | `false` |
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## Auto restart WireGuard daemon
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WireGuard-UI only takes care of configuration generation. You can use systemd to watch for the changes and restart the
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service. Following is an example:
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### Using systemd
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Create `/etc/systemd/system/wgui.service`
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```bash
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cd /etc/systemd/system/
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cat << EOF > wgui.service
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[Unit]
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Description=Restart WireGuard
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After=network.target
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[Service]
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Type=oneshot
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ExecStart=/usr/bin/systemctl restart wg-quick@wg0.service
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[Install]
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RequiredBy=wgui.path
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EOF
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```
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Create `/etc/systemd/system/wgui.path`
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```bash
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cd /etc/systemd/system/
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cat << EOF > wgui.path
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[Unit]
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Description=Watch /etc/wireguard/wg0.conf for changes
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[Path]
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PathModified=/etc/wireguard/wg0.conf
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[Install]
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WantedBy=multi-user.target
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EOF
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```
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Apply it
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```sh
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systemctl enable wgui.{path,service}
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systemctl start wgui.{path,service}
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```
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### Using openrc
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Create `/usr/local/bin/wgui` file and make it executable
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```sh
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cd /usr/local/bin/
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cat << EOF > wgui
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#!/bin/sh
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wg-quick down wg0
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wg-quick up wg0
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EOF
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chmod +x wgui
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```
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Create `/etc/init.d/wgui` file and make it executable
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```sh
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cd /etc/init.d/
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cat << EOF > wgui
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#!/sbin/openrc-run
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command=/sbin/inotifyd
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command_args="/usr/local/bin/wgui /etc/wireguard/wg0.conf:w"
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pidfile=/run/${RC_SVCNAME}.pid
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command_background=yes
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EOF
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chmod +x wgui
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```
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Apply it
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```sh
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rc-service wgui start
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rc-update add wgui default
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```
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### Using Docker
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Set `WGUI_MANAGE_RESTART=true` to manage Wireguard interface restarts.
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Using `WGUI_MANAGE_START=true` can also replace the function of `wg-quick@wg0` service, to start Wireguard at boot, by
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running the container with `restart: unless-stopped`. These settings can also pick up changes to Wireguard Config File
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Path, after restarting the container. Please make sure you have `--cap-add=NET_ADMIN` in your container config to make
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this feature work.
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## Build
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### Build docker image
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Go to the project root directory and run the following command:
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```sh
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docker build --build-arg=GIT_COMMIT=$(git rev-parse --short HEAD) -t wireguard-ui .
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```
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or
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```sh
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docker compose build --build-arg=GIT_COMMIT=$(git rev-parse --short HEAD)
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```
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:information_source: A container image is available on [Docker Hub](https://hub.docker.com/r/ngoduykhanh/wireguard-ui)
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which you can pull and use
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```
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docker pull ngoduykhanh/wireguard-ui
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````
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### Build binary file
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Prepare the assets directory
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```sh
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./prepare_assets.sh
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```
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Then build your executable
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```sh
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go build -o wireguard-ui
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```
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## License
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MIT. See [LICENSE](https://github.com/ngoduykhanh/wireguard-ui/blob/master/LICENSE).
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## Support
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If you like the project and want to support it, you can *buy me a coffee* ☕
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<a href="https://www.buymeacoffee.com/khanhngo" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/default-orange.png" alt="Buy Me A Coffee" height="41" width="174"></a>
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