chore: harden build configuration and dev tooling#9
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- Derive version in flake.nix from Cargo.toml (single source of truth) - Add rust-version = "1.85" to Cargo.toml (MSRV for edition 2024) - Remove unused openssl, pkg-config, and nodejs overlay from flake.nix - Add cargo-nextest to dev shell for faster test runs - Add [sources] section to deny.toml (deny unknown registries/git) - Add .rustfmt.toml with explicit edition 2024 settings - Extend .gitignore with coverage, profiling, and backup entries
ankarhem
commented
Apr 24, 2026
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Summary
Build and configuration hardening pass based on codebase review:
flake.nixnow reads the version fromCargo.tomldynamically, eliminating drift riskrust-version = "1.85"(minimum for edition 2024)openssl,pkg-configdeps and stalenodejsoverlay —reqwestusesrustls, not OpenSSLcargo-nextestto dev shell (2-5x faster thancargo test)[sources]section todeny.tomldenying unknown registries and git sources.rustfmt.tomlwith edition 2024 settings.gitignore: Added coverage, profiling, and backup file patternsAll 205 tests pass. Nix build succeeds.