add docs

docs/content/advanced/config/unattended-setup.md

@@ -0,0 +1,30 @@
+---
+title: Unattended Setup
+---
+
+If you want to run the setup without any user interaction, e.g. with a tool like Ansible, you can use these environment variables to configure the setup.
+
+These will only be used during the first start of the container. After that, the setup will be disabled.
+
+| Env              | Example           | Description                                               | Group |
+| ---------------- | ----------------- | --------------------------------------------------------- | ----- |
+| `INIT_ENABLED`   | `true`            | Enables the below env vars                                | 0     |
+| `INIT_USERNAME`  | `admin`           | Sets admin username                                       | 1     |
+| `INIT_PASSWORD`  | `Se!ureP%ssw`     | Sets admin password                                       | 1     |
+| `INIT_DNS`       | `1.1.1.1,8.8.8.8` | Sets global dns setting                                   | 2     |
+| `INIT_IPV4_CIDR` | `10.8.0.0/24`     | Sets ipv4 cidr                                            | 3     |
+| `INIT_IPV6_CIDR` | `2001:0DB8::/32`  | sets ipv6 cidr                                            | 3     |
+| `INIT_HOST`      | `vpn.example.com` | host clients will connect to                              | 4     |
+| `INIT_PORT`      | `51820`           | port clients will connect to and wireguard will listen on | 4     |
+
+/// warning | Variables have to be used together
+
+If variables are in the same group, you have to set them both. For example, if you set `INIT_IPV4_CIDR`, you also have to set `INIT_IPV6_CIDR`.
+///
+
+/// note | Password security
+
+The initial password is not checked for complexity. Make sure to set a secure password.
+
+Its recommended to remove the variables after the setup is done to prevent the password from being exposed.
+///

src/server/database/sqlite.ts

@@ -69,7 +69,7 @@ async function initialSetup(db: DBServiceType) {
   const setup = await db.general.getSetupStep();
 
   if (setup.done) {
-    DB_DEBUG('Warning: Setup already done. Skiping initial setup.');
+    DB_DEBUG('Setup already done. Skiping initial setup.');
     return;
   }