fix: repair install.sh and add cross-platform installation CI

[TomCC7]

Contribution path

Fix scripts/install.sh while the replacement in #4047 is pending.

Problem

install.sh is outdated and broken

Solution

• Recommend the curl installer while retaining manual setup instructions; document platform support and local testing.
• Fix shell quoting, tool setup, environment reuse, and checkout handling. Use Nix Python inside Nix shells.
• Apply extras in both modes and exclude unsupported selections by platform. Keep refactor(grasping): isolate GraspGenX dependencies #4102’s locked dependencies, with only an ARM64 exclusion for optional embreex acceleration.
• Report each verification step, stop early when required system packages are declined, and limit replay duration.
• Run one install per Ubuntu 22.04/24.04 × x86_64/ARM64 × library/developer combination.
• Skip blueprints and replay in CI. Remove the Python test harness; keep macOS jobs disabled until runners are available.

How to Test

curl -fsSL https://raw.githubusercontent.com/dimensionalOS/dimos/cc/fix/install-sh/scripts/install.sh | bash

AI assistance

Codex (GPT-6 and GPT-5) assisted with implementation, testing, and this description. Human review pending.

Checklist

• I have read and approved the CLA.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

@@                       Coverage Diff                       @@
##           cc/chore/isolated-graspgenx    #4073      +/-   ##
===============================================================
+ Coverage                        79.00%   79.07%   +0.06%     
===============================================================
  Files                             1468     1466       -2     
  Lines                           139100   138851     -249     
  Branches                         11970    11956      -14     
===============================================================
- Hits                            109895   109791     -104     
+ Misses                           25824    25665     -159     
- Partials                          3381     3395      +14     

Components	Coverage Δ
Tests	95.00% <100.00%> (+0.17%)	⬆️

Flag	Coverage Δ
OS-ubuntu-24.04-arm	74.86% <100.00%> (+<0.01%)	⬆️
OS-ubuntu-latest	75.71% <100.00%> (ø)
Py-3.10	75.49% <100.00%> (+<0.01%)	⬆️
Py-3.11	75.69% <100.00%> (ø)
Py-3.12	75.70% <100.00%> (+<0.01%)	⬆️
SelfHosted-Large	30.77% <0.00%> (+<0.01%)	⬆️
SelfHosted-Linux	36.23% <0.00%> (+0.01%)	⬆️
SelfHosted-macOS	35.56% <0.00%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
dimos/web/relay_bridge/test_relay_process.py	100.00% <100.00%> (ø)

... and 10 files with indirect coverage changes

🚀 New features to boost your workflow:

• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[dimos-bot]

==> python@3.14
Python is installed as
/opt/homebrew/bin/python3

Unversioned symlinks python, python-config, pip etc. pointing to
python3, python3-config, pip3 etc., respectively, are installed into
/opt/homebrew/opt/python@3.14/libexec/bin

idle3.14 requires tkinter, which is available separately:
brew install python-tk@3.14

dbm.gnu is available separately:
brew install python-gdbm@3.14

For more information about Homebrew and Python, see: https://docs.brew.sh/Homebrew-and-Python
✓ system dependencies ready
✓ uv already installed (0.12.9)
▸ python 3.12 will be installed by uv automatically

▸ developer mode: all extras (except dds)
▸ installing extras: agents,apriltag,base,drone,manipulation,misc,perception,sim,unitree,visualization,web,webrtc,scene,cpu
Where should we install DimOS? (git clone destination)
▸ developer install → /Users/dimensional/dimos
export PYTHONPATH='/Users/dimensional/.python_startup'
export UV_PYTHON_PREFERENCE='only-managed'
export DENO_NODE_SHIM_ACTIVE='1'
export NIXPKGS_ALLOW_UNFREE='1'
export TMPDIR='/var/folders/gm/2l658vjx1fv010ph6slv6jq40000gn/T/'
export XPC_SERVICE_NAME='0'
export STARSHIP_SESSION_KEY='1812204032998527'
export TERM='xterm-256color'
export SHLVL='2'
export LANG='en_US.UTF-8'
export OSLogRateLimit='64'
export PWD='/Users/dimensional'
export XDG_DATA_DIRS='/usr/local/share:/usr/share:/Users/dimensional/.nix-profile/share:/nix/var/nix/profiles/default/share'
export XPC_FLAGS='0x0'
export TERM_PROGRAM='Apple_Terminal'
export LOGNAME='dimensional'
export TERM_SESSION_ID='3F2CE3D2-3415-4F21-8725-4AFD708889CA'
export VISUAL='nano'
export USER='dimensional'
export __CFBundleIdentifier='com.apple.Terminal'
export PATH='/Users/dimensional/Library/Caches/deno/node_compat_bin:/opt/homebrew/bin:/Users/dimensional/Commands/:/Users/dimensional/.bun/bin:/Users/dimensional/.npm-global/bin:/Users/dimensional/.pixi/bin:/Users/dimensional/.openclaw/bin:/Users/dimensional/.deno/bin:/Users/dimensional/repos/rerun_pureish/.npm-global/bin:/Users/dimensional/.nix-profile/bin:/Users/dimensional/.nix-profile/bin:/nix/var/nix/profiles/default/bin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/pkg/env/global/bin:/Users/dimensional/.cargo/bin:/Users/dimensional/.local/bin:/Users/dimensional/.cargo/bin:/Users/dimensional/gastown/gt:/Users/dimensional/gastown'
export NIX_SSL_CERT_FILE='/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt'
export HISTSIZE='50000'
export SAVEHIST='50000'
export __CF_USER_TEXT_ENCODING='0x1F5:0x0:0x0'
export SSH_AUTH_SOCK='/var/run/com.apple.launchd.KRjc3N2MaP/Listeners'
export __ETC_PROFILE_NIX_SOURCED='1'
export COLORTERM='truecolor'
export FPATH='/Users/dimensional/.zsh/completions:/Users/dimensional/completions:/usr/local/share/zsh/site-functions:/usr/share/zsh/site-functions:/usr/share/zsh/5.9/functions'
export SHELL='/bin/zsh'
export EXA_COLORS='reset:
#
# file extensions
#
# hidden types
:.=2:
# doc types
:.pdf=35:.md=35:.html=35:.tex=35:
# config types
:.cfg=36:.json=36:.yaml=36:.toml=36:.xml:
# image types
:.png=36:.gif=36:.jpg=36:.jpeg=36:
# video types
:.mov=33:.mp4=33:.avi=33:
# TODO audio types and more video types
# code types
:.js=32:.py=32:.rb=32:.rs=32:.sh=32:.bash=32:.zsh=32:.c=32:.cpp=32:.coffee=32:.h=32:.lua=32:.java=32:.ts=32:.ps1=32:.pl=32:.jsx=32:.jl=32:.hs=32:.cr=32:.css=32:.sass=32:.less=32:.ipynb=32:.nix=32:

# file kind
:ex=31:
:lp=35;4:

# read
:ur=32;2:gr=32;2:tr=32;2:
# write
:uw=33;2:gw=33;2:tw=33;2:
# execute
:ux=31;2:ue=31;2:gx=31;2:tx=31;2:
:xa=2:

# 
# file sizes
# 
    # small
    :sn=37;2:nb=37;2:nk=37;2:
    :ub=37;2:uk=37;2:
    # medium
    :nm=34:
    :um=34:
    # big
    :ng=32;1:nt=32;1:
    :ug=32;1:ut=32;1:

# user
:uu=;2:un=;2:gu=;2:gn=36;2:

# date
:da=35;1;2:
'

export STARSHIP_SHELL='zsh'
export EDITOR='nano'
export HISTFILE='/Users/dimensional/.zsh_history'
export LD_LIBRARY_PATH=''
export NIX_PATH='https://github.com/NixOS/nixpkgs/archive/refs/tags/25.05.tar.gz'
export ARCHFLAGS='-arch arm64'
export BUN_INSTALL='/Users/dimensional/.bun'
export HOME='/Users/dimensional'
export _='/Users/dimensional/Commands/env'
export GIT_LFS_SKIP_SMUDGE='1'
export TERM_PROGRAM_VERSION='470.2'
export NIX_PROFILES='/nix/var/nix/profiles/default /Users/dimensional/.nix-profile'
export ZSH='/Users/dimensional/.oh-my-zsh'
will run: uv sync --locked --python 3.12 --group tests --group lint --extra agents --extra apriltag --extra base --extra drone --extra manipulation --extra misc --extra perception --extra sim --extra unitree --extra visualization --extra web --extra webrtc --extra scene --extra cpu
bash: line 75: cd: /Users/dimensional/dimos: No such file or directory

✗ installation failed (exit 1)
✗ help: https://github.com/dimensionalOS/dimos/issues

[dimos-bot]

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the agentive operating system for generalist robotics · installer v0.3.0

▸ detecting system...

OS: macOS 26.5.1 (arm64)
Python: not found (uv will install 3.12)
GPU: Apple Silicon (Metal/MPS)
Nix: nix (Determinate Nix 3.22.3) 2.35.2
RAM: 16 GB
Disk: 346 GB free

✓ will use system package manager
▸ checking system dependencies...
✓ all system dependencies already installed
✓ uv already installed (0.12.9)
▸ python 3.12 will be installed by uv automatically

bash: line 622: platform_sel[@]: unbound variable

[greptile-apps]

Confidence Score: 3/5

Not safe to merge until the two installer failures are fixed; the action pins should also be made immutable before relying on this workflow.

Findings

1.  Honor CPU-only developer installs ▶
2.  Respect skipped system packages ▶
3.   Pin workflow actions immutably ▶

Summary

• The new installer has two blocking failures: a CPU-only developer install still resolves CUDA PyTorch packages on Linux x86_64, and declining optional system packages later makes native verification fail the installation. The new installation workflow also uses mutable action tags, which should be pinned before relying on the workflow for pull-request execution.

_{Reviews (1) · Last reviewed commit: "fix: handle empty installer selections i..."}

[github-actions]

Backport failed for release/0.0.14, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin release/0.0.14
git worktree add -d .worktree/backport/4073-to-release/0.0.14 origin/release/0.0.14
cd .worktree/backport/4073-to-release/0.0.14
git switch --create backport/4073-to-release/0.0.14
git cherry-pick -x e9428ddb3b1cdfc808964148e21137364ae90f2b