Add wiki

2024-03-03 22:49:57 +01:00
parent bfb6223c9c
commit 6c4d0472b9
9 changed files with 201 additions and 19 deletions
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+---
+title: DDNS Using Njalla
+---
+
+Go to your domain on njalla:
+
+![Njalla Domain](/docs/wiki/ddns/njalla/domain.png)
+
+Then press "Add record" and select "Dynamic" and write your subdomain in
+the input box. It should now be added to your records. Click on the record,
+you should now see something like the following:
+
+![Njalla Record](/docs/wiki/ddns/njalla/record.png)
+
+With this, then your JSON file should contain:
+
+```json
+  {
+    "jellyfin.example.com": "48esqclnvqGiCZPbd"
+  }
+```
+
+Add this as a secret file to your secrets (See [this page](/wiki/secrets)
+for secrets management). This could be done, for example, in the following way:
+
+- Writing the specified JSON to `/data/.secret/njalla/keys-file.json`
+- Setting the owner as root: 
+  - `sudo chown root:root /data/.secret/njalla/keys-file.json`
+- Setting the permissions to 700 (read, write, execute for file owner, root): 
+  - `sudo chmod 700 /data/.secret/njalla/keys-file.json`
+
+And finally adding it to your nix configuration:
+
+```nix
+  nixarr.ddns.njalla = {
+    enable = true;
+    keysFile = "/data/.secret/njalla/keys-file.json";
+  };
+```
+
+After rebuilding, you can check the output of the DDNS script:
+
+```sh
+  sudo systemctl status ddnsNjalla.service
+```
+
+Where you should see something like:
+
+```
+  Mar 03 21:05:00 pi systemd[1]: Starting Sets the Njalla DDNS records...
+  Mar 03 21:05:02 pi ddns-njalla[26842]: {"status": 200, "message": "record updated", "value": {"A": "93.184.216.34"}}
+  Mar 03 21:05:02 pi ddns-njalla[26845]: {"status": 200, "message": "record updated", "value": {"A": "93.184.216.34"}}
+  Mar 03 21:05:02 pi systemd[1]: ddnsNjalla.service: Deactivated successfully.
+  Mar 03 21:05:02 pi systemd[1]: Finished Sets the Njalla DDNS records.
+  Mar 03 21:05:02 pi systemd[1]: ddnsNjalla.service: Consumed 560ms CPU time, received 11.7K IP traffic, sent 3.0K IP traffic.
+```
+
+Then run the following to get your public IP address:
+
+```sh
+  curl https://ipv4.icanhazip.com/ 
+```
+
+And if you check your njalla domain page, you should see your public IP on
+your Dynamic DNS record! 
+
+And after waiting a little you should be able to connect to your ip, using
+the set domain.