I’m looking for an easy way to upload files from my Android smartphone to my home server. is there a - ideally dockerized - solution for that? Some simple web GUI where I can click on “Upload” and the files will be saved to a certain directory on my home server?
EDIT: I should’ve added that I want to do this remotely and not in my local network. I want to be able to send files from my Android smartphone from anywhere via the internet to my home server. That’s why I thought about a services hosted on my server, which frontend I could access through my smartphone. But I might’ve answered my question already with the following: https://github.com/zer0tonin/Mikochi
EDIT #2: Thanks guys, I ended up creating my own Docker container running nextcloudcmd inspired by this: https://github.com/juanitomint/nextcloud-client-docker But I built the container from scratch and it’s very minimalistic. I can publish it on my Gitlab when it’s somewhat ready. Here’s a little preview.
Dockerfile
FROM alpine:latest
RUN apk update && apk add nextcloud-client
COPY nc.sh .
RUN chmod +x ./nc.sh
VOLUME /data
CMD ./nc.sh
nc. sh (How can I prevent automatic hyperlinking?)
#!/bin/sh
while true
do
        nextcloudcmd /data https://${username}:${passwort}@${nextcloud-domain}
        sleep 300
done
- Syncthing - It’s amazing how often this program can be used to solve a problem someone has with their file sharing. And in my opinion it’s an elegant solution and does it’s job very well 
- Same, I have a bunch of “inbox” folders and drop files into my server or desktop from my phone with 3 clicks. 
 
- Material Files support both SMB and SFTP - https://f-droid.org/en/packages/me.zhanghai.android.files/ - +1 for Material Files, really great App 
- Material Files + SFTP is a winning combination. You probably already have SSH configured and it is quite secure. 
- For remote connection, you can use Tailscale along with Material Files and SMB/SFTP. - I honestly prefer selfhosting my home vpn using Wireguard or OpenVPN. - Yes. But that would assume that OP is not behind CGNAT. Also, even with Static IP, if I had to just do file transfer over SSH, I would use Tailscale over selfhosting wireguard. But that’s my personal take on this. - Yeah getting stuck behind CGNAT IPv4 and no IPv6 would break setting up your own vpn server. That would cause me too look for another internet provider. 
 I only got 100mbps at home so I’m still running openvpn as I don’t gain anything worthwhile from wireguard.
 
 
 
- I highly recommend this one. - If all you’re looking for is a way to send files from your phone to your server, this is the simplest way to do it. - Share your server volume as a SMB, mount to phone via Material Files. 
- And SSH key authentication 
- There is also FX which can do this too, additionally you can browse/download/upload files to/from the phone locally from PC through browser (the app opens up a web server). 
 
- You could technically do this with Nextcloud, but that is definitely overkill just for a file drop. 
 The next best thing I can think of for this would be localsend with auto accept enabled.- You can’t really. Nextcloud requires a specific file structure. It’s not meant to serve ad-hoc directories. - You can add in local directory paths or file shares within your Nextcloud home directory. - I use that to access a local SMB share externally. - Ah, ok. And it works when something outside Nextcloud changes the files? - Yes but it has limitations/risks that could be a deal killer depending on your use case. - When a file changes externally, Nextcloud doesn’t know about the the changes until it looks at the file. It only looks when a user access that location within Nextcloud or during a automatic file scan. - The only time I have had issues with it is using a Nextcloud desktop client, as files are cached locally on the desktop and the client doesn’t live query the server when you view the files locally. - Changes made externally of Nextcloud won’t get updated on desktop clients until Nextcloud looks at the file an realizes a change happened. - This can be very annoying but also dangerous as you are at risk of editing an outdated file. For example if you edit a file via SMB and then edit the same file again on a desktop clients. The desktop clients won’t have the new file with the B changes. So you risk overwriteing the files with an old version. 
 
 
 
 
- I use syncthing. Share from any app, land on that directory on your server. - Being p2p is a huge bonus, it exceeds (and predates) the self-host category! If I recall correctly, I had an intro post to the system somewhere… can’t look it up ATM. 
 
- Try LocalSend https://github.com/localsend/localsend 
- SMB + Mixplorer 
- I just so happened to have made a solution for this: - https://hub.docker.com/r/sciactive/nephele - I recommend the Owlfiles app as a client if the browser client is not good enough. But the browser client should be good for your use case. - This is what the web interface looks like:  - It’s meant to be able to run on any browser. Like, even the PS3 browser. It can also stream files like videos and music. - You can put it behind a reverse proxy without any worry. - That screenshot ^ is from my Jellyfin library, that I manage through Nephele. 
- I use CX file server. It can create an SFTP connection. I also have a VPN through my router. - Syncthing may be easier if you don’t have a VPN. 
- If I were you, I would use some file manager app that allows ssh connection to the server, and do file transfer over ssh. - For remote use, I might use Tailscale to create a private network over the public internet and use it when outside of the home network. 
- My go-to solution for this is the Android FolderSync app with an SFTP connection. 
- Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I’ve seen in this thread: - Fewer Letters - More Letters - CGNAT - Carrier-Grade NAT - IP - Internet Protocol - NAT - Network Address Translation - SSH - Secure Shell for remote terminal access - VPN - Virtual Private Network 
 - 5 acronyms in this thread; the most compressed thread commented on today has 4 acronyms. - [Thread #596 for this sub, first seen 12th Mar 2024, 14:05] [FAQ] [Full list] [Contact] [Source code] - Why does this bot set the text color? And why it does that and not set the background at the same time? 
 
- LocalSend 
- Syncthing works over local LAN and public internet relays, and is very good at traversing NAT 
- So, at least on Samsung, the MyFiles app, the default file browser, allows for network connections via smb. - In my case, I use a vpn to tunnel into my network, and then just use the smb share. - It also allows for FTP and SFTP. 













