ci: migrate to self-hosted runners with sccache - #32
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GitHub-hosted runners have long queue times and limited caching. Self-hosted runners with sccache give us faster builds and persistent compilation caches across runs. Changes to both ci.yml and release.yml: - Replace all `ubuntu-latest` / `macos-latest` / `macos-14` with self-hosted runner labels (`[self-hosted, linux, X64]` / `[self-hosted, macOS, ARM64]`) - Replace `Swatinem/rust-cache` with `mozilla-actions/sccache-action@v0.0.9` and set `RUSTC_WRAPPER: "sccache"` globally - Expand Linux system deps to cover the full build surface (libx264, libopus, X11/xkbcommon headers, clang/llvm, ffmpeg, etc.) - Remove `brew install` on macOS (deps pre-installed on self-hosted runners) - Drop linux-aarch64 release target (no self-hosted ARM Linux runner available) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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GitHub-hosted runners have long queue times and limited caching. Self-hosted runners with sccache give us faster builds and persistent compilation caches across runs.
Changes to both ci.yml and release.yml:
ubuntu-latest/macos-latest/macos-14with self-hosted runner labels ([self-hosted, linux, X64]/[self-hosted, macOS, ARM64])Swatinem/rust-cachewithmozilla-actions/sccache-action@v0.0.9and setRUSTC_WRAPPER: "sccache"globallybrew installon macOS (deps pre-installed on self-hosted runners)