Squashed commit of the following:

commit 7170133
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 04:28:08 2025 +0000

    Add zstd package to Alpine

commit 6d9b6eb
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 04:12:14 2025 +0000

    uv pip list

commit 538256b
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 04:01:10 2025 +0000

    Add py3-numpy, remove zfp

commit 311ebae
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 03:44:24 2025 +0000

    Add python3-dev

commit b646ff8
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 03:37:16 2025 +0000

    Add meson ans pkgconf to Alpine

commit 6a8e5d2
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 03:33:21 2025 +0000

    Remove docker

commit 5a35860
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 03:31:50 2025 +0000

    Use uv venv

commit 80c1df0
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 03:28:48 2025 +0000

    Remove uv init

commit fca994e
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 03:24:56 2025 +0000

    Use uv

commit b9db990
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 03:14:28 2025 +0000

    Do not need manual checkout

commit 98df0a8
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 03:12:05 2025 +0000

    Expand Alpine

commit 1c7f305
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 02:58:14 2025 +0000

    Use Alpinr platform x86

commit bc44785
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 02:56:19 2025 +0000

    Try Alpine Linux

commit 4282cdf
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 02:37:51 2025 +0000

    Try to install docker

commit c013eab
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 02:09:06 2025 +0000

    Try i386/debian

commit eeef1d2
Author: Mark Kittisopikul <[email protected]>
Date:   Tue Aug 19 02:05:01 2025 +0000

    Try i386 container

Author: mkitti

.github/workflows/ci-i386.yml

@@ -0,0 +1,64 @@
+name: Tests on i386
+
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-i386:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        shell: bash -el {0}
+
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          fetch-depth: 0 # required for version resolution
+
+      - name: Setup Alpine Linux environment
+        uses: jirutka/[email protected]
+        with:
+          arch: x86
+          packages: >
+            build-base
+            python3
+            python3-dev
+            git
+            py3-pip
+            py3-pytest
+            uv
+            meson
+            pkgconf
+            py3-numpy
+            py3-numpy-dev
+            zstd
+
+      - name: Install numcodecs
+        run: |
+          export DISABLE_NUMCODECS_AVX2=""
+          uv venv
+          uv pip install -v -e .[test,test_extras,msgpack,crc32c]
+        shell: alpine.sh {0}
+
+
+      - name: Install zarr-python
+        # Since zarr v3 requires numpy >= 1.25, on Python 3.11 leave it out
+        # so we can have some tests of our minimum version of numpy (1.24)
+        if: matrix.python-version != '3.11'
+        run: uv add zarr>=3
+        shell: alpine.sh {0}
+
+
+      - name: List installed packages
+        run: uv pip list
+        shell: alpine.sh {0}
+
+      - name: Run tests
+        run: uv run pytest -v
+        shell: alpine.sh {0}