add backup tool

readme.md

@@ -31,6 +31,7 @@ These are all the services hosted, what they are for, and any clients I use with
 
 - [Actual Budget](https://actualbudget.org/) - Excellent budgeting app. It can be automatically synced with your bank ([SimpleFIN Bridge](https://beta-bridge.simplefin.org/) for US banks, $15/year), but I have found that to be unstable
   - There used to be an official app but it has been discontinued - I added the website to my phone's home screen and it works quite well
+- [Backrest](https://github.com/garethgeorge/backrest) - UI to manage backups (sent to a Raspberry Pi 5 running [restic](https://restic.net/)
 - [ConvertX](https://github.com/C4illin/ConvertX) - File conversion utility
 - [DumbPad](https://github.com/DumbWareio/DumbPad) - Stupid simple notes app (for grocery lists, quick notes, etc.)
 - [Gitea](https://about.gitea.com/) - Git server - in the process of replacing my GitHub account
@@ -47,6 +48,7 @@ These are all the services hosted, what they are for, and any clients I use with
   - [NetNewsWire](https://netnewswire.com/) - Wonderful all-purpose iOS RSS client
 - [Paperless-ngx](https://docs.paperless-ngx.com/) - Document management system for legal documents, IDs, bank statements, etc.
   - [Swift Paperless](https://github.com/paulgessinger/swift-paperless) - iOS client
+- [PicoShare](https://github.com/picocss/pico) - Super simple file sharing tool
 - [Seafile](https://www.seafile.com/en/home/) - Cloud drive
 - [Stirling PDF](https://www.stirlingpdf.com/) - PDF tools for viewing, editing, converting, and everything else
 - [Tandoor](https://tandoor.dev/) - Recipe management, so I always know which zucchine muffin recipe is the good one
@@ -354,6 +356,18 @@ PAPERLESS_EMAIL_HOST_PASSWORD=
 PAPERLESS_EMAIL_FROM=
 ```
 
+### PicoShare
+
+[Docs](https://github.com/mtlynch/picoshare)
+
+```env
+# picoshare.env
+
+PORT=4001
+PS_SHARED_SECRET=
+PS_BEHIND_PROXY=true
+```
+
 ### Seafile
 
 [Docs](https://manual.seafile.com/11.0/docker/deploy_seafile_with_docker/)