From 6cfc6c20a888b8c3e68376214d0cb622c7f035aa Mon Sep 17 00:00:00 2001
From: ChrisRackauckas <accounts@chrisrackauckas.com>
Date: Fri, 29 May 2026 09:43:28 +0000
Subject: [PATCH] CI: lts/1/pre/nightly matrix; soft-fail on pre/nightly;
 native arch per OS
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Same shape as JuliaSIMD/LoopVectorization.jl#571 and JuliaSIMD/SLEEFPirates.jl#46/#49:

- Add `nightly` to the matrix alongside existing `lts`/`1`/`pre`.
- `continue-on-error: true` on `pre` and `nightly` so upstream Julia
  churn surfaces but doesn't block PRs.
- macOS-latest switches to native `aarch64` via per-OS `include:`
  block (it's Apple silicon since the 2024 GitHub Actions image
  refresh; the previous `arch: x64` ran Julia under Rosetta).
- Bump `codecov/codecov-action` v3 → v5 (`file:` → `files:`).

Floor stays at `julia = "1.10"` in Project.toml (current Julia LTS);
no source changes needed.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 .github/workflows/ci.yml    | 19 +++++++++++++++----
 .github/workflows/cix86.yml |  7 +++++--
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f4792c41..f12502ab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,6 +11,7 @@ jobs:
   test:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
     runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.version == 'pre' || matrix.version == 'nightly' }}
     strategy:
       fail-fast: false
       matrix:
@@ -18,12 +19,21 @@ jobs:
           - 'lts'
           - '1'
           - 'pre'
+          - 'nightly'
         os:
           - ubuntu-latest
           - macOS-latest
           - windows-latest
-        arch:
-          - x64
+        include:
+          # Native arch per OS. `macOS-latest` is Apple silicon since the
+          # 2024 GitHub Actions image refresh; forcing `arch: x64` there
+          # would run Julia under Rosetta emulation.
+          - os: ubuntu-latest
+            arch: x64
+          - os: macOS-latest
+            arch: aarch64
+          - os: windows-latest
+            arch: x64
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
@@ -43,9 +53,10 @@ jobs:
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v5
         with:
-          file: lcov.info
+          files: lcov.info
+          token: ${{ secrets.CODECOV_TOKEN }}
   docs:
     name: Documentation
     runs-on: ubuntu-latest
diff --git a/.github/workflows/cix86.yml b/.github/workflows/cix86.yml
index 77b5dfe4..91961c73 100644
--- a/.github/workflows/cix86.yml
+++ b/.github/workflows/cix86.yml
@@ -11,6 +11,7 @@ jobs:
   test:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
     runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.version == 'pre' || matrix.version == 'nightly' }}
     strategy:
       fail-fast: false
       matrix:
@@ -18,6 +19,7 @@ jobs:
           - 'lts'
           - '1'
           - 'pre'
+          - 'nightly'
         os:
           - ubuntu-latest
         arch:
@@ -41,9 +43,10 @@ jobs:
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v5
         with:
-          file: lcov.info
+          files: lcov.info
+          token: ${{ secrets.CODECOV_TOKEN }}
   docs:
     name: Documentation
     runs-on: ubuntu-latest