ci: simplify workflow to check + macOS highest-pytorch fast

Author: guru-desh

.github/workflows/ci.yaml

@@ -15,7 +15,6 @@ concurrency:
 
 jobs:
 
-  # Stage 1 — initial checks
   check:
     name: make check
     runs-on: ubuntu-latest
@@ -28,72 +27,23 @@ jobs:
           enable-cache: false
       - run: make check
 
-  docs:
-    name: make docs
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
-      - name: Install uv
-        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
-        with:
-          enable-cache: false
-      - run: make docs
-
-
-  # Stage 2 — Only runs once every Stage 1 checks are green.
-  ubuntu-tests:
-    name: ubuntu / torch=${{ matrix.torch }} / ${{ matrix.speed }}
-    needs: [check, docs]
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        torch: [lowest, highest]
-        speed: [fast, slow]
-    steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
-      - name: Install uv
-        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
-        with:
-          enable-cache: false
-      - name: Run tests
-        run: |
-          if [ "${{ matrix.speed }}" = "slow" ]; then MARKER="slow"; else MARKER="not slow"; fi
-          make test-${{ matrix.torch }}-pytorch PYTEST_ARGS="--marker '$MARKER' --junit"
-      - name: Upload test results
-        if: failure()
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: test-results-ubuntu-${{ matrix.torch }}-${{ matrix.speed }}
-          path: test-results/
-          if-no-files-found: ignore
-
   macos-tests:
-    name: macos / torch=highest / ${{ matrix.speed }}
-    needs: [check, docs]
-    if: github.repository_owner == 'apple'
-    runs-on: [self-hosted, macos]
+    name: macos / torch=highest / fast
+    needs: [check]
+    if: github.repository == 'apple/coreai-optimization'
+    runs-on: [self-hosted, macos, tahoe, ARM64]
     timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        speed: [fast, slow]
     steps:
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: Install uv
         uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
         with:
           enable-cache: false
       - name: Run tests
-        run: |
-          if [ "${{ matrix.speed }}" = "slow" ]; then MARKER="slow"; else MARKER="not slow"; fi
-          make test-highest-pytorch PYTEST_ARGS="--marker '$MARKER' --junit"
+        run: make test-highest-pytorch PYTEST_ARGS="--marker 'not slow' --junit"
       - name: Upload test results
-        if: failure()
+        if: always()
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
-          name: test-results-macos-highest-${{ matrix.speed }}
+          name: test-results-macos-highest-fast
           path: test-results/
-          if-no-files-found: ignore