[GH-ISSUE #629 ] [Bug]: PWA Not Working #407

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Originally created by @SebSeifert on GitHub (Mar 6, 2026).
Original GitHub issue: https://github.com/maziggy/bambuddy/issues/629

Originally assigned to: @maziggy on GitHub.

Bug Description

I deployes the docker-compose with default settings. But on desktop and smartphone is no option for installing the App on Windows Chrome or Android Chrome.

Expected Behavior

Install PWA

Steps to Reproduce

Get Page
No PWA

Printer Model

A1

Bambuddy Version

v0.2.2b1

Printer Firmware Version

000000

Installation Method

Docker

Operating System

Linux (Ubuntu/Debian)

Relevant Logs / Support Package

Screenshots

Additional Context

No response

Checklist

I have searched existing issues to ensure this bug hasn't already been reported
I am using the latest version of Bambuddy
My printer is set to LAN Only mode
My printer has Developer Mode enabled

Originally created by @SebSeifert on GitHub (Mar 6, 2026). Original GitHub issue: https://github.com/maziggy/bambuddy/issues/629 Originally assigned to: @maziggy on GitHub. ### Bug Description I deployes the docker-compose with default settings. But on desktop and smartphone is no option for installing the App on Windows Chrome or Android Chrome. ### Expected Behavior Install PWA ### Steps to Reproduce Get Page No PWA ### Printer Model A1 ### Bambuddy Version v0.2.2b1 ### Printer Firmware Version 000000 ### Installation Method Docker ### Operating System Linux (Ubuntu/Debian) ### Relevant Logs / Support Package ```shell ``` ### Screenshots <img width="1914" height="980" alt="Image" src="https://github.com/user-attachments/assets/70640375-7c9c-4e06-aa35-9a30b36bb7f5" /> ### Additional Context _No response_ ### Checklist - [x] I have searched existing issues to ensure this bug hasn't already been reported - [x] I am using the latest version of Bambuddy - [x] My printer is set to LAN Only mode - [x] My printer has Developer Mode enabled

BreizhHardware

closed this issue
added the
wontfix
label

BreizhHardware commented

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@maziggy commented on GitHub (Mar 6, 2026):

Sorry, gut don't get it. What has Docker to do with PWA?

@maziggy commented on GitHub (Mar 6, 2026): Sorry, gut don't get it. What has Docker to do with PWA?

BreizhHardware commented

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@SebSeifert commented on GitHub (Mar 6, 2026):

Nothing. Just wanted to give context. PWA is Not working for me.

@SebSeifert commented on GitHub (Mar 6, 2026): Nothing. Just wanted to give context. PWA is Not working for me.

BreizhHardware commented

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@maziggy commented on GitHub (Mar 6, 2026):

You need to be way more precise when explaning you issue. This is not a quiz :)

So you wanto to install Bambuddy as PWA (which has nothing to do woth Docker or Desktoop version).

Just installed Chrome on my mobile and added Bambuddy as PWA. Works perfectly.

So a more meaningful problem description would be very helpful. "PWA is not working for me" in nothing I csn work with. Sorry.

@maziggy commented on GitHub (Mar 6, 2026): You need to be way more precise when explaning you issue. This is not a quiz :) So you wanto to install Bambuddy as PWA (which has nothing to do woth Docker or Desktoop version). Just installed Chrome on my mobile and added Bambuddy as PWA. Works perfectly. So a more meaningful problem description would be very helpful. "PWA is not working for me" in nothing I csn work with. Sorry.

BreizhHardware commented

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@SebSeifert commented on GitHub (Mar 6, 2026):

I submitted an Screenshot. Normally in the Adresse bar there should ne the PWA Icon. Anyway on PC in could install it from the submenu of Chrome Setting. But on mobile it looks Like on the Screenshot. Normally the top bar shouldnt be visible.

@SebSeifert commented on GitHub (Mar 6, 2026): I submitted an Screenshot. Normally in the Adresse bar there should ne the PWA Icon. Anyway on PC in could install it from the submenu of Chrome Setting. But on mobile it looks Like on the Screenshot. Normally the top bar shouldnt be visible. ![Screenshot_20260306-121304.png](https://github.com/user-attachments/assets/1a9c0ea0-bd41-4b2e-a7e4-ffd14e96b40a)

BreizhHardware commented

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@maziggy commented on GitHub (Mar 6, 2026):

Just tested and it doesn't show me the address bar, when opening Bambuddy PWA.

I'm not that familiar with Windows and Android. But since it's working for me, I guess that may be something wich can be configured. Not sure.

@maziggy commented on GitHub (Mar 6, 2026): Just tested and it doesn't show me the address bar, when opening Bambuddy PWA. I'm not that familiar with Windows and Android. But since it's working for me, I guess that may be something wich can be configured. Not sure.

BreizhHardware commented

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@SebSeifert commented on GitHub (Mar 6, 2026):

I opened the site on my PC an have following errors on:
Manifest
manifest.json
Errors and Warnings
Richer PWA Install UI won’t be available on desktop. Please add at least one screenshot with the form_factor set to wide.
Richer PWA Install UI won’t be available on mobile. Please add at least one screenshot for which form_factor is not set or set to a value other than wide.
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (506px) of Icon http://172.16.3.164:8000/img/android-chrome-512x512.png does not match specified width (512px)
Actual width (178px) of Icon http://172.16.3.164:8000/img/apple-touch-icon.png does not match specified width (180px)
Declaring an icon with 'purpose' of 'any maskable' is discouraged. It is likely to look incorrect on some platforms due to too much or too little padding.
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)
Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)

@SebSeifert commented on GitHub (Mar 6, 2026): I opened the site on my PC an have following errors on: Manifest manifest.json Errors and Warnings Richer PWA Install UI won’t be available on desktop. Please add at least one screenshot with the form_factor set to wide. Richer PWA Install UI won’t be available on mobile. Please add at least one screenshot for which form_factor is not set or set to a value other than wide. Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (506px) of Icon http://172.16.3.164:8000/img/android-chrome-512x512.png does not match specified width (512px) Actual width (178px) of Icon http://172.16.3.164:8000/img/apple-touch-icon.png does not match specified width (180px) Declaring an icon with 'purpose' of 'any maskable' is discouraged. It is likely to look incorrect on some platforms due to too much or too little padding. Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px) Actual width (190px) of Icon http://172.16.3.164:8000/img/android-chrome-192x192.png does not match specified width (192px)

BreizhHardware commented

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@SebSeifert commented on GitHub (Mar 6, 2026):

That looks like an error you can work with and it should not be my settings.

@SebSeifert commented on GitHub (Mar 6, 2026): That looks like an error you can work with and it should not be my settings.

BreizhHardware commented

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@maziggy commented on GitHub (Mar 6, 2026):

Indeeed. When looking at your issue description....funny.

@maziggy commented on GitHub (Mar 6, 2026): Indeeed. When looking at your issue description....funny.

BreizhHardware commented

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@SebSeifert commented on GitHub (Mar 6, 2026):

Yeah sorry. Was a long week. I mentioned docker because thats my "platform".

@SebSeifert commented on GitHub (Mar 6, 2026): Yeah sorry. Was a long week. I mentioned docker because thats my "platform".

BreizhHardware commented

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@maziggy commented on GitHub (Mar 6, 2026):

Fixed in branch 0.2.2b2. Please let mw know if it works now.

@maziggy commented on GitHub (Mar 6, 2026): Fixed in branch 0.2.2b2. Please let mw know if it works now.

BreizhHardware commented

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@SebSeifert commented on GitHub (Mar 6, 2026):

Sorry still not working

@SebSeifert commented on GitHub (Mar 6, 2026): <img width="1919" height="942" alt="Image" src="https://github.com/user-attachments/assets/6caa8558-cd01-4fbe-ab82-20da519a0f8b" /> Sorry still not working

BreizhHardware commented

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@SebSeifert commented on GitHub (Mar 6, 2026):

Sorry still the Same Error. Cant get an PWA on mobile and Browser on PC still Shows this Error

@SebSeifert commented on GitHub (Mar 6, 2026): Sorry still the Same Error. Cant get an PWA on mobile and Browser on PC still Shows this Error ![Screenshot_20260306-135838.png](https://github.com/user-attachments/assets/253ea101-c701-4b34-a36d-57ad5a84e48e)

BreizhHardware commented