From 0136935b8d0d7401be48f2933944bb2f695fa25f Mon Sep 17 00:00:00 2001
From: Hunter Bown <hmbown@gmail.com>
Date: Mon, 4 May 2026 11:24:08 -0500
Subject: [PATCH] fix(release): use rust target (not glibc-versioned) for
 binary copy path

The aarch64 deepseek build in release.yml run 25329602631 succeeded in
4m 53s but the rename step failed:

    cp: cannot stat 'target/aarch64-unknown-linux-gnu.2.28/release/deepseek'

cargo zigbuild parses `aarch64-unknown-linux-gnu.2.28` by passing
`aarch64-unknown-linux-gnu` to cargo and the `.2.28` glibc minimum to
zig's CC. The cargo target output dir is therefore
`target/aarch64-unknown-linux-gnu/release/`, never the
glibc-versioned form.

v0.8.9 release.yml hard-coded the rust triple in the rename step and
worked. v0.8.10 added `target_zig: <triple>.<glibc>` to the matrix and
switched the rename step to `${{ matrix.target_zig || matrix.target }}`,
which silently became wrong for every zigbuild matrix leg.

This commit:
- Always uses `matrix.target` (rust triple) for the copy source path.
- Adds a defensive `find target -name "${binary}"` debug listing if
  the expected binary isn't at the rust-target path, so future
  cargo-zigbuild output-dir changes are visible in the build log
  rather than just "No such file".
---
 .github/workflows/release.yml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index db88ba11..92767366 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -130,8 +130,16 @@ jobs:
       - name: Rename binary
         shell: bash
         run: |
-          TARGET_DIR="${{ matrix.target_zig || matrix.target }}"
-          cp "target/${TARGET_DIR}/release/${{ matrix.binary }}" ${{ matrix.artifact_name }}
+          # cargo zigbuild writes binaries to target/<rust-target>/release/ —
+          # the .glibc suffix in matrix.target_zig is consumed by zig as a CC
+          # flag, not by cargo as a target dir. Always use the rust target.
+          BIN_PATH="target/${{ matrix.target }}/release/${{ matrix.binary }}"
+          if [ ! -f "${BIN_PATH}" ]; then
+            echo "Binary not at ${BIN_PATH}; searching target/ for ${{ matrix.binary }}:"
+            find target -name "${{ matrix.binary }}" -type f
+            exit 1
+          fi
+          cp "${BIN_PATH}" "${{ matrix.artifact_name }}"
       - uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.artifact_name }}