Docker using MICOBIN_PUBLIC_PATH always results in 404 #108

ddimick · 2022-11-11T17:15:38Z

Everything seems to be right, but all links result in a 404 for what I presume is the paste section of the page. My.server.net is a valid domain, just modified for posting publicly here.

Browser outputs:
https://imgur.com/a/xtiF6Rs

HTML source in browser:

<!DOCTYPE html>
<html>
<head>
<title>MicroBin</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="icon" type="image/svg+xml" href="https://my.server.net/microbin/static/favicon.svg">
<link rel="stylesheet" href="https://my.server.net/microbin/static/water.css">
</head>
<body style="
    max-width: 800px;
        margin: auto;
        padding-left:0.5rem;
        padding-right:0.5rem;
        line-height: 1.5;
        font-size: 1.1em;
        ">
<br>
<b style="margin-right: 0.5rem">

<img width=26 style="margin-bottom: -6px; margin-right: 0.5rem;" src="https://my.server.net/microbin/static/logo.png">
MicroBin
</b>
<a href="https://my.server.net/microbin/" style="margin-right: 0.5rem; margin-left: 0.5rem">New
</a>
<a href="https://my.server.net/microbin/pastalist" style="margin-right: 0.5rem; margin-left: 0.5rem">List</a>
<a href="https://my.server.net/microbin/info" style="margin-right: 0.5rem; margin-left: 0.5rem">Info</a>
<hr>
<br>
<h2>404</h2>
<b>Not Found</b>
<br>
<br>
<a href="https://my.server.net/microbin/"> Go Home</a>
<br>
<br>
<hr>
<p style="font-size: smaller">
<a href="https://microbin.eu">MicroBin</a> by Dániel Szabó and the FOSS Community.
Let's keep the Web <b>compact</b>, <b>accessible</b> and <b>humane</b>!
</p>
<script defer src="https://static.cloudflareinsights.com/beacon.min.js/vaafb692b2aea4879b33c060e79fe94621666317369993" integrity="sha512-0ahDYl866UMhKuYcW078ScMalXqtFJggm7TmlUtp0UlD4eQk0Ixfnm5ykXKvGJNFjLMoortdseTfsRT8oCfgGA==" data-cf-beacon='{"rayId":"7688a65829badb6e","version":"2022.11.0","r":1,"token":"a68b002d9558413dacf15687b65515ae","si":100}' crossorigin="anonymous"></script>
</body>
</html>

docker-compose.yaml

version: "3.7"

services:
  microbin:
    container_name: microbin
    hostname: microbin
    image: danielszabo99/microbin
    restart: always

    environment:
      - TZ
      - MICROBIN_HIGHLIGHT_SYNTAX=true
      - MICROBIN_EDITABLE=true
      - MICROBIN_ENABLE_BURN_AFTER=true
      - MICROBIN_PRIVATE=true
      - MICROBIN_QR=true
      - MICROBIN_PUBLIC_PATH=https://my.server.net/microbin

    labels:
      - "traefik.enable=true"

    networks:
      - traefik

    volumes:
      - ${PROJECT_PATH}/microbin/volumes:/app/pasta_data

The text was updated successfully, but these errors were encountered:

szabodanika · 2022-11-11T17:20:36Z

I think it's the /microbin/ path in your url it has issues with. Did you set up a reverse proxy to take /microbin/pasta to just /pasta for example? Because there is no /microbin/ path handled by MicroBin. You should probably set the public path to just https://my.server.net/

ddimick · 2022-11-11T17:28:24Z

My reverse proxy (Traefik) is routing all URLs starting with https://my.server.net/microbin to the microbin Docker container. I had thought that setting the public path would allow such a configuration, for microbin to operate with a URI prefix in front of it?

Perhaps I also need to strip the /microbin prefix between my reverse proxy and the microbin container. I'll give that a try.

szabodanika · 2022-11-11T17:30:47Z

What the public path arg does is essentially just adjusting the outgoing links generated. It does not change what paths the server is listening to though. This is exactly for the use case when you want to use a path for microbin instead of a subdomain. Most people set it up as bin.server.net but with a custom public path and a reverse proxy you can do server.net/bin, but as you say you will need to strip that path from the requests

ddimick · 2022-11-11T17:33:32Z

Ok, that makes sense, thank you for the fast response and explanation. Stripping the prefix between Traefik and microbin did indeed solve this problem. My working docker-compose.yaml is below, in case anyone else finds it useful.

version: "3.7"

services:
  microbin:
    container_name: microbin
    hostname: microbin
    image: danielszabo99/microbin
    restart: always

    environment:
      - TZ
      - MICROBIN_HIGHLIGHTSYNTAX=true
      - MICROBIN_EDITABLE=true
      - MICROBIN_ENABLE_BURN_AFTER=true
      - MICROBIN_PRIVATE=true
      - MICROBIN_QR=true
      - MICROBIN_PUBLIC_PATH=https://my.server.net/microbin

    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.microbin.middlewares=microbin-addtrailingslash, microbin-stripprefix"
      - "traefik.http.middlewares.microbin-stripprefix.stripprefix.prefixes=/microbin"
      - "traefik.http.middlewares.microbin-addtrailingslash.redirectregex.regex=^(.*)\\/microbin$$" # without a trailing slash, submitting a new pasta from the landing page will return a 404
      - "traefik.http.middlewares.microbin-addtrailingslash.redirectregex.replacement=/microbin/"

    networks:
      - traefik

    volumes:
      - ${PROJECT_PATH}/microbin/volumes:/app/pasta_data

szabodanika · 2022-11-11T17:35:50Z

Nice! I will close this now, hopefully people will find this thread if they search on google, thanks for sharing your config. I will look into explaining this in the documentation as well, I am making some changes to it anyway.

szabodanika closed this as completed Nov 11, 2022

9acca9 mentioned this issue Apr 7, 2024

I cant save anything #258

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Docker using MICOBIN_PUBLIC_PATH always results in 404 #108

Docker using MICOBIN_PUBLIC_PATH always results in 404 #108

ddimick commented Nov 11, 2022 •

edited

szabodanika commented Nov 11, 2022 •

edited

ddimick commented Nov 11, 2022 •

edited

szabodanika commented Nov 11, 2022

ddimick commented Nov 11, 2022 •

edited

szabodanika commented Nov 11, 2022

Docker using MICOBIN_PUBLIC_PATH always results in 404 #108

Docker using MICOBIN_PUBLIC_PATH always results in 404 #108

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ddimick commented Nov 11, 2022 • edited

szabodanika commented Nov 11, 2022 • edited

ddimick commented Nov 11, 2022 • edited

szabodanika commented Nov 11, 2022

ddimick commented Nov 11, 2022 • edited

szabodanika commented Nov 11, 2022

ddimick commented Nov 11, 2022 •

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szabodanika commented Nov 11, 2022 •

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ddimick commented Nov 11, 2022 •

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ddimick commented Nov 11, 2022 •

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