[Ulexus]

Dependabot is complaining, and it has been a while. This is the result of go mod -u (and then updating the nix vendorHash with the new value), to update the Go dependencies. This should probably also be done for the javascript ones...

This also adds a nix devShell in which a "lint" script is available, which will call golangci-lint after building the app. This was a pain before because the app/* files needed to exist before golangci-lint could be run, and with the new build mechanisms, there is no longer a reason to have those built in that location.

To note, an easy way to use the dev shell is by creating a .envrc file in the root of the repo with the contents:

use flake

Then, ensure you have direnv installed. After that, when you change into this project's directory, your shell will enter the devShell for this project.

[Copilot]

🟡 Changes recommended

The overlay is exported under incompatible per-system attributes, breaking existing consumers and flake checks, while the lint script can silently mask frontend build failures.

2 open issues

• Export the overlay at the top level, not per system · New
• Propagate frontend build failures from the lint script · New

What changed in this PR

Updates Audimance’s Go toolchain and dependencies in response to Dependabot alerts, alongside Nix build and development-environment changes.

Changes:

• Raises the Go requirement to 1.26.0 and refreshes module versions and checksums.
• Refactors Nix outputs around flake-utils, adds a development shell and lint script, and updates the Go vendor hash.
• Switches request-logging middleware, corrects port-number error formatting, and ignores local direnv files.

File	Description
main.go	Switches to RequestLogger middleware.
internal/​osc/​osc.go	Formats invalid port numbers as decimal integers.
go.sum	Refreshes dependency checksums.
go.mod	Updates the Go requirement and module versions.
flake.nix	Refactors outputs, adds development tooling, and updates the vendor hash.
flake.lock	Locks the new flake-utils and systems inputs.
.gitignore	Ignores .direnv and .envrc.

_{Review effort: Balanced}