[Nix] Add backwards compatible stub for older nix versions
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Authored by • jon on Sep 20 2022, 8:58 AM.

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Reviewers

atul
varun
• max
• abosh
ashoat

Group Reviewers

Restricted Owners Package

(Owns No Changed Paths)

Commits

rCOMM087f89aa3ef3: [Nix] Add backwards compatible stub for older nix versions

Summary

Nix 2.7 introduced .default being the default attribute for flake
outputs. For example, rather than having overlay the default
flake output is now overlays.default.

See: https://nixos.org/manual/nix/stable/release-notes/rl-2.7.html

This change is to add a "compatible stub" for the CI machines, which are running
an older version of nix.

Test Plan

https://buildkite.com/comm/tunnelbroker-unit-tests/builds/50#01835b9d-1109-4c97-9c3a-444f70fb6a82
passes

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rCOMM Comm

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Event Timeline

• jon created this revision.Sep 20 2022, 8:58 AM

Owners added a reviewer: Restricted Owners Package.Sep 20 2022, 8:58 AM

Herald added a subscriber: tomek. · View Herald TranscriptSep 20 2022, 8:58 AM

• jon added a parent revision: D5194: [CI] Auto-accept flake config.Sep 20 2022, 8:58 AM

Harbormaster completed remote builds in B12326: Diff 16918.Sep 20 2022, 9:06 AM

• jon requested review of this revision.Sep 20 2022, 9:06 AM

Best to leave me off of these reviews... linking this again. If it's easy to review I might hop on it, but that's not a signal to add me to future reviews. The reasons to add me to a review are listed exhaustively in the linked doc

varun accepted this revision.Sep 20 2022, 12:10 PM

This revision is now accepted and ready to land.Sep 20 2022, 12:10 PM