Initial setup fails; Don't know why

[Sage-Root]

I recently re-set up odysseus and for some reason it fails to build. I deleted all of the caches, and basically wiped anything odysseus related from my drive, but it simply won't work. It seems to be having a network related issue, with it being unable to resolve the address 'deb.debian.org', but other than that, I have no clue what the problem could be.

Computer Info:

Host: MS-7C91
CPU: AMD Ryzen 5 5600XT
GPU: AMD Radeon RX 9060 XT

OS: CachyOS
Kernel: Linux 7.1.8-1-cachyos
Shell: fish
Terminal: kitty

Logs:

~
❯ git clone https://github.com/pewdiepie-archdaemon/odysseus.git
  cd odysseus
  cp .env.example .env
  docker compose up -d --build
Cloning into 'odysseus'...
remote: Enumerating objects: 15173, done.
remote: Counting objects: 100% (178/178), done.
remote: Compressing objects: 100% (102/102), done.
remote: Total 15173 (delta 103), reused 95 (delta 76), pack-reused 14995 (from 2)
Receiving objects: 100% (15173/15173), 32.79 MiB | 12.83 MiB/s, done.
Resolving deltas: 100% (11062/11062), done.
WARN[0000] The "ODYSSEUS_TTS_CACHE_MAX_BYTES" variable is not set. Defaulting to a blank string. 
[+] Building 240.9s (8/21)                                                                            
 => [internal] load local bake definitions                                                       0.0s
 => => reading from stdin 510B                                                                   0.0s
 => [internal] load build definition from Dockerfile                                             0.0s
 => => transferring dockerfile: 5.34kB                                                           0.0s
 => [internal] load metadata for docker.io/library/python:3.14-slim                              0.2s
 => [internal] load .dockerignore                                                                0.0s
 => => transferring context: 819B                                                                0.0s
 => [internal] load build context                                                                0.2s
 => => transferring context: 24.07MB                                                             0.2s
 => CACHED [realesrgan-wheels 1/4] FROM docker.io/library/python:3.14-slim@sha256:ce40764625a4f  0.0s
 => => resolve docker.io/library/python:3.14-slim@sha256:ce40764625a4ff50df3548277632e7f96c4e77  0.0s
 => ERROR [stage-1  2/13] RUN apt-get update && apt-get install -y --no-install-recommends     240.6s
 => ERROR [realesrgan-wheels 2/4] RUN apt-get update && apt-get install -y --no-install-recom  240.6s
------                                                                                                
 > [stage-1  2/13] RUN apt-get update && apt-get install -y --no-install-recommends     build-essential     cmake     curl     git     nodejs     npm     chromium     tmux     openssh-client     gosu     libgl1     libglib2.0-0t64     libxcb1     libmagic1     && rm -rf /var/lib/apt/lists/*:              
20.22 Ign:1 http://deb.debian.org/debian trixie InRelease                                             
40.24 Ign:2 http://deb.debian.org/debian trixie-updates InRelease                                     
60.26 Ign:3 http://deb.debian.org/debian-security trixie-security InRelease                           
80.28 Ign:1 http://deb.debian.org/debian trixie InRelease                                             
100.3 Ign:2 http://deb.debian.org/debian trixie-updates InRelease                                     
120.3 Ign:3 http://deb.debian.org/debian-security trixie-security InRelease                           
140.3 Ign:1 http://deb.debian.org/debian trixie InRelease                                             
160.4 Ign:2 http://deb.debian.org/debian trixie-updates InRelease                                     
180.4 Ign:3 http://deb.debian.org/debian-security trixie-security InRelease
200.4 Err:1 http://deb.debian.org/debian trixie InRelease
200.4   Temporary failure resolving 'deb.debian.org'
220.4 Err:2 http://deb.debian.org/debian trixie-updates InRelease
220.4   Temporary failure resolving 'deb.debian.org'
240.4 Err:3 http://deb.debian.org/debian-security trixie-security InRelease
240.4   Temporary failure resolving 'deb.debian.org'
240.4 Reading package lists...
240.4 W: Failed to fetch http://deb.debian.org/debian/dists/trixie/InRelease  Temporary failure resolving 'deb.debian.org'
240.4 W: Failed to fetch http://deb.debian.org/debian/dists/trixie-updates/InRelease  Temporary failure resolving 'deb.debian.org'
240.4 W: Failed to fetch http://deb.debian.org/debian-security/dists/trixie-security/InRelease  Temporary failure resolving 'deb.debian.org'
240.4 W: Some index files failed to download. They have been ignored, or old ones used instead.
240.4 Reading package lists...
240.4 Building dependency tree...
240.4 Reading state information...
240.4 Package openssh-client is not available, but is referred to by another package.
240.4 This may mean that the package is missing, has been obsoleted, or
240.4 is only available from another source
240.4 
240.4 Package tmux is not available, but is referred to by another package.
240.4 This may mean that the package is missing, has been obsoleted, or
240.4 is only available from another source
240.4 
240.4 E: Unable to locate package build-essential
240.4 E: Unable to locate package cmake
240.4 E: Unable to locate package curl
240.4 E: Unable to locate package git
240.4 E: Unable to locate package nodejs
240.4 E: Unable to locate package npm
240.4 E: Unable to locate package chromium
240.4 E: Package 'tmux' has no installation candidate
240.4 E: Package 'openssh-client' has no installation candidate
240.4 E: Unable to locate package gosu
240.4 E: Unable to locate package libgl1
240.4 E: Unable to locate package libglib2.0-0t64
240.4 E: Couldn't find any package by glob 'libglib2.0-0t64'
240.4 E: Couldn't find any package by regex 'libglib2.0-0t64'
240.4 E: Unable to locate package libxcb1
240.4 E: Unable to locate package libmagic1
------
------
 > [realesrgan-wheels 2/4] RUN apt-get update && apt-get install -y --no-install-recommends curl     && rm -rf /var/lib/apt/lists/*:
20.22 Ign:1 http://deb.debian.org/debian trixie InRelease
40.24 Ign:2 http://deb.debian.org/debian trixie-updates InRelease
60.26 Ign:3 http://deb.debian.org/debian-security trixie-security InRelease
80.28 Ign:1 http://deb.debian.org/debian trixie InRelease
100.3 Ign:2 http://deb.debian.org/debian trixie-updates InRelease
120.3 Ign:3 http://deb.debian.org/debian-security trixie-security InRelease
140.3 Ign:1 http://deb.debian.org/debian trixie InRelease
160.4 Ign:2 http://deb.debian.org/debian trixie-updates InRelease
180.4 Ign:3 http://deb.debian.org/debian-security trixie-security InRelease
200.4 Err:1 http://deb.debian.org/debian trixie InRelease
200.4   Temporary failure resolving 'deb.debian.org'
220.4 Err:2 http://deb.debian.org/debian trixie-updates InRelease
220.4   Temporary failure resolving 'deb.debian.org'
240.4 Err:3 http://deb.debian.org/debian-security trixie-security InRelease
240.4   Temporary failure resolving 'deb.debian.org'
240.4 Reading package lists...
240.4 W: Failed to fetch http://deb.debian.org/debian/dists/trixie/InRelease  Temporary failure resolving 'deb.debian.org'
240.4 W: Failed to fetch http://deb.debian.org/debian/dists/trixie-updates/InRelease  Temporary failure resolving 'deb.debian.org'
240.4 W: Failed to fetch http://deb.debian.org/debian-security/dists/trixie-security/InRelease  Temporary failure resolving 'deb.debian.org'
240.4 W: Some index files failed to download. They have been ignored, or old ones used instead.
240.5 Reading package lists...
240.5 Building dependency tree...
240.5 Reading state information...
240.5 E: Unable to locate package curl
------
[+] up 0/1
 ⠙ Image odysseus-odysseus Building                                                             240.9s
Dockerfile:23

--------------------

  22 |     # uvicorn directly (no extra shell layer like `su`/`sudo` would add).

  23 | >>> RUN apt-get update && apt-get install -y --no-install-recommends \

  24 | >>>     build-essential \

  25 | >>>     cmake \

  26 | >>>     curl \

  27 | >>>     git \

  28 | >>>     nodejs \

  29 | >>>     npm \

  30 | >>>     chromium \

  31 | >>>     tmux \

  32 | >>>     openssh-client \

  33 | >>>     gosu \

  34 | >>>     libgl1 \

  35 | >>>     libglib2.0-0t64 \

  36 | >>>     libxcb1 \

  37 | >>>     libmagic1 \

  38 | >>>     && rm -rf /var/lib/apt/lists/*

  39 |     

--------------------

failed to solve: process "/bin/sh -c apt-get update && apt-get install -y --no-install-recommends     build-essential     cmake     curl     git     nodejs     npm     chromium     tmux     openssh-client     gosu     libgl1     libglib2.0-0t64     libxcb1     libmagic1     && rm -rf /var/lib/apt/lists/*" did not complete successfully: exit code: 100

[CasperKristiansson]

This is a Docker DNS failure, not a missing Odysseus or Debian package. Both build stages fail to fetch the Debian indexes; every Unable to locate package line follows from apt-get update having no indexes. The ODYSSEUS_TTS_CACHE_MAX_BYTES warning is unrelated.

First confirm it outside Compose:

docker run --rm python:3.14-slim python -c \
  'import socket; print(socket.getaddrinfo("deb.debian.org", 443))'

If that also fails, merge a dns key using a working resolver into /etc/docker/daemon.json (or ~/.config/docker/daemon.json for rootless Docker). Use your LAN resolver, or for example "dns": ["1.1.1.1", "8.8.8.8"], restart the matching Docker service, then rerun docker compose up -d --build.

Adding dns: only to the Odysseus service would not fix this particular failure because it happens during the image build, before that service starts.

[Sage-Root]

Thank you so much for your help!