Release v0.5.31

[elyxlz]

Release v0.5.31

Stable release with SSH port support and screen attach fixes.

Features Added

SSH Custom Port Support (#140, #141)

• Added ssh_port configuration field to TargetConfig (defaults to 22)
• Updated all SSH commands to use custom port via -p flag
• Supports non-standard SSH ports (e.g., 62420)
• Works across tunnel creation, connection testing, and job attach

Bugs Fixed

Screen Multiuser Attach (#142)

• Fixed "seteuid: Operation not permitted" error when attaching to remote jobs
• Changed from cross-user screen -x nexus/session to sudo -u nexus screen -r session
• Matches local attach behavior for consistency
• Removed problematic runtime ACL manipulation

Changes

Modified Files:

• src/nexus/cli/config.py - Added ssh_port field
• src/nexus/cli/setup.py - Added SSH port prompt and connection testing
• src/nexus/cli/tunnel_manager.py - Updated tunnel creation with port flag
• src/nexus/cli/jobs.py - Fixed remote attach using sudo approach
• src/nexus/server/core/job.py - Improved screenrc with multiuser ACLs

Breaking Changes

None - backward compatible with existing configurations.

Upgrade Instructions

Server:

pip install --upgrade nexusai==0.5.31
sudo systemctl restart nexus-server

Client:

pip install --upgrade nexusai==0.5.31

Testing

• ✅ Type checking (pyright) passes
• ✅ All unit tests pass
• ✅ Verified on remote server with custom SSH port
• ✅ Screen attach works correctly

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