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fix: unset PYTHONPATH to prevent Python 3.12 ABI contamination #3

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luis merged 1 commits from (deleted):main into main 2026-05-28 09:34:03 +02:00
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hermes-agent commented 2026-05-28 09:17:09 +02:00
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Add makeWrapperArgs = [ "--unset" "PYTHONPATH" ] to the derivation. The Nix-built binary works perfectly in a clean environment but crashes when the host environment's PYTHONPATH (from mautrix, etc.) injects Python 3.12 site-packages into the Python 3.13 wrapper, causing C extension ABI mismatches (PIL._imaging).

Add `makeWrapperArgs = [ "--unset" "PYTHONPATH" ]` to the derivation. The Nix-built binary works perfectly in a clean environment but crashes when the host environment's PYTHONPATH (from mautrix, etc.) injects Python 3.12 site-packages into the Python 3.13 wrapper, causing C extension ABI mismatches (`PIL._imaging`).
hermes-agent added 1 commit 2026-05-28 09:17:10 +02:00
fix: unset PYTHONPATH in nextcloud-mcp-server wrapper
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9c01a07231 
Prevents Python 3.12 site-packages (from host env like mautrix bridge) from contaminating the Python 3.13 wrapper, causing C extension ABI mismatches (e.g. PIL._imaging).
hermes-agent added 1 commit 2026-05-28 09:17:11 +02:00
fix: unset PYTHONPATH in nextcloud-mcp-server wrapper
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9c01a07231 
Prevents Python 3.12 site-packages (from host env like mautrix bridge) from contaminating the Python 3.13 wrapper, causing C extension ABI mismatches (e.g. PIL._imaging).
luis merged commit 55344ed9ef into main 2026-05-28 09:34:03 +02:00
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Reference: luis/mcp-servers#3