Running "mkdocs serve" through Docker results in "Connection reset by peer" #7197
Description
Context
This is on Mac, using Docker 26.0.0, and mkdocs 1.6.0, in a completely fresh project:
$ docker --version
Docker version 26.0.0, build 2ae903e
$ docker run --rm squidfunk/mkdocs-material --version
mkdocs, version 1.6.0 from /usr/local/lib/python3.11/site-packages/mkdocs (Python 3.11)
$ docker run --rm -v .:/docs squidfunk/mkdocs-material new empty-project
$ cd empty-projectBug description
When I run the "serve" command:
$ docker run --rm -v .:/docs -p 8000:8000 squidfunk/mkdocs-material serve
INFO - Building documentation...
INFO - Cleaning site directory
INFO - Documentation built in 0.11 seconds
INFO - [12:44:48] Watching paths for changes: 'docs', 'mkdocs.yml'
INFO - [12:44:48] Serving on http://127.0.0.1:8000/
a subsequent curl does not work:
$ curl http://localhost:8000
curl: (56) Recv failure: Connection reset by peer
When i run it without the serve argument:
$ docker run --rm -v .:/docs -p 8000:8000 squidfunk/mkdocs-material
WARNING - Config value 'dev_addr': The use of the IP address '0.0.0.0' suggests a production environment or the use of a proxy to connect to the MkDocs server. However, the MkDocs' server is intended for local development purposes only. Please use a third party production-ready server instead.
INFO - Building documentation...
INFO - Cleaning site directory
INFO - Documentation built in 0.11 seconds
INFO - [12:45:47] Watching paths for changes: 'docs', 'mkdocs.yml'
INFO - [12:45:47] Serving on http://0.0.0.0:8000/
everything is fine.
Please note the different IP address. It fails, when it binds to 127.0.0.1, but works, when it binds to 0.0.0.0:
$ docker run --rm -v .:/docs -p 8000:8000 squidfunk/mkdocs-material serve -a 0.0.0.0:8000
behaves exactly as leaving out the "serve" argument.
Related links
Reproduction
I have no idea what to put here, as this is an issue running through Docker, which happens with every project.
empty.zip
Steps to reproduce
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