Build Nix derivations using Crane #50
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Qqwy
commented
Jan 30, 2026
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| done_count = done_count.saturating_add(1); | ||
| if done_count % 50 == 0 { | ||
| if done_count.is_multiple_of(50) { |
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Introduced in a newer Rust version, so now Clippy fix adds this.
Qqwy
commented
Jan 30, 2026
| # dependency on the Python packages that we override. | ||
| # In our case cachix > ghc > shpinx > Python libraries. | ||
| pythonChannable = prev.python312.override { packageOverrides = pythonOverlay; }; | ||
| python = prev.python312.override { packageOverrides = pythonOverlay; }; |
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For this one package, it is cleaner to give it a generic name. This allows dependents to override what python version is used (with or without specifying it in an overlay).
Qqwy
commented
Jan 30, 2026
| description = "lightweight batch processing queue for heavy loads" | ||
| repository = "https://github.com/channable/opsqueue" | ||
| license = "MIT" | ||
| include=["opsqueue_example_database_schema.db"] |
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Boyscout rule: Newer cargo was complaining about this not being set in the right place.
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@OpsBotPrime merge |
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Your merge request has been denied, because merging on Fridays is not recommended. To override this behaviour use the command |
… the overlay Before it was only used in the devshell; now it is also used when compiling the binary targets.
- Make usage of `crane` an implementation detail; - When building with Nix, people get to customize what `rustToolchain` is used, by either setting that in the overlay or directly overriding it when using `callPackage`. - Compile opsqueue_python also with Crane (+ Maturin). - Document how the Nix Crane<->Maturin setup works - Bump Rust version in rust-toolchain.toml from 1.85 to 1.92 This is now also the version used when building with Nix! - Boyscout rule: Fix warning about unused Cargo.toml lib.include key - Boyscout rule: Disable integration test timeouts, to test speed of the Nix-based integration suite run on CI
…eue Python library
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biomefrompre-commitas we do not have any useful JSON that is worth being formattedrust-toolchain.tomlalso in Nix.rustPlatform, it secretly under the hood does not use the givenrustToolchainbut picks whatever other deps (in this case one of the opentelemetry Python libs depends on a cryptography lib which also uses maturin) decided to use as Rust version. A very strange and footgunny interaction of Nix<->Python<->Rust.