Add cargo sparse registry remote type (#132)

Rust crate builds (rpmbuilder CI) fetch from crates.io directly because artifactapi has no Cargo remote type.

- add `cargo` package type proxying the sparse registry protocol (RFC 2789)
- synthesize `config.json` so `dl` points crate downloads back at the remote
- treat index files as mutable and `crates/*/*.crate` as immutable, fetched from static.crates.io for crates.io
- add a `~/.cargo/config.toml` usage snippet to the UI and a cargo e2e caching case

Reviewed-on: #132
Co-authored-by: unkin-agent <unkin-agent@unkin.net>
Co-committed-by: unkin-agent <unkin-agent@unkin.net>
This commit was merged in pull request #132.
This commit is contained in:
2026-10-09 21:44:17 +11:00
committed by BenVincent
parent bda762b10e
commit 80368986bb
12 changed files with 192 additions and 2 deletions
+1
View File
@@ -21,6 +21,7 @@ import (
"git.unkin.net/unkin/artifactapi/internal/gc"
"git.unkin.net/unkin/artifactapi/internal/githubauth"
"git.unkin.net/unkin/artifactapi/internal/provider/alpine"
_ "git.unkin.net/unkin/artifactapi/internal/provider/cargo"
"git.unkin.net/unkin/artifactapi/internal/provider/deb"
_ "git.unkin.net/unkin/artifactapi/internal/provider/docker"
_ "git.unkin.net/unkin/artifactapi/internal/provider/generic"