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The previous hot-fix (#363) addressed npm artifact downloads and added openssl-devel installs in the manylinux container, but the wheel build still fails on three of four matrix entries with three distinct errors: 1. ubuntu-x86_64 with `manylinux: auto` resolved to manylinux2014 (CentOS 7 / OpenSSL 1.0.2k). `openssl-sys 0.9` requires OpenSSL 1.1.0+ — "different version of OpenSSL was found". 2. ubuntu-aarch64 cross-compiles via `aarch64-unknown-linux-gnu-gcc` from an x86_64 manylinux container. The `yum install openssl-devel` we added installs x86_64 headers; `/usr/aarch64-unknown-linux-gnu/ include/` has no OpenSSL — "openssl/opensslv.h: No such file or directory". 3. macos-15-intel fails on `ort-sys` (transitive via the ML compression backend), which has no prebuilt ONNX Runtime binaries for `x86_64-apple-darwin`. Unrelated to OpenSSL; an upstream limitation. Why the workspace pulls openssl-sys at all: `hf-hub` (transitive via `fastembed`) hard-codes `native-tls` as a default feature. Cargo's feature unification then enables openssl-sys for the whole workspace despite our `reqwest`/`tokio-tungstenite`/`tokio-rustls` preferences. # Fix 1: vendored OpenSSL Add `openssl = { version = "0.10", features = ["vendored"] }` to `crates/headroom-proxy/Cargo.toml`. The `vendored` feature compiles OpenSSL from source as part of the cargo build — works on every target uniformly. Local build verified: cargo now pulls `openssl-src v300.6.0+3.6.2` and compiles it. ~30s extra one-time build cost. The `openssl/vendored` feature DEFEATS `OPENSSL_DIR`. We therefore remove the previous hot-fix's "Install OpenSSL (macOS)" step that exported `OPENSSL_DIR` — leaving it would silently regress to the system-OpenSSL path that broke originally. # Fix 2: pin manylinux floor to 2_28 Change x86_64-unknown-linux-gnu from `manylinux: auto` to `manylinux: 2_28` (matching aarch64 + the e2e Dockerfiles). This isn't strictly required with vendored OpenSSL — the floor is now glibc 2.28 / AlmaLinux 8 which has modern toolchain — but it removes the CentOS-7 surface entirely and matches our runtime container target. # Fix 3: drop x86_64-apple-darwin from the matrix `ort-sys 2.0.0-rc.12` has no prebuilt ONNX Runtime binaries for that target. Building ORT from source would add CMake + ~5 minutes per build. Apple Silicon macOS (`aarch64-apple-darwin`) is fully covered; Intel-mac users install from the platform-independent sdist this matrix also produces. Tracked as a follow-up: switch the ML backend to `ort-tract` or upstream a request for x86_64 macOS prebuilts. # before-script-linux: keep perl-IPC-Cmd, drop openssl-devel OpenSSL's vendored `Configure` script needs `IPC::Cmd` (without it the build fails with "Can't locate IPC/Cmd.pm"). System openssl-devel is no longer needed. # Tests 4 new regression tests gate this: - `test_headroom_proxy_vendors_openssl` - `test_build_wheels_installs_perl_ipc_cmd_for_vendored_openssl` - `test_build_wheels_does_not_set_openssl_dir` - `test_build_wheels_matrix_excludes_intel_macos` Plus the previous 7. All 11 release-workflow tests pass. `make ci-precheck` PASSED. Local `cargo build --release -p headroom-py` green. |
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