From 6489fa6ace77453dd15debc781b97072bec35c5a Mon Sep 17 00:00:00 2001
From: Siarhei Fedartsou <siarhei.fedartsou@gmail.com>
Date: Sun, 19 Oct 2025 20:48:17 +0200
Subject: [PATCH 1/2] Add arm64 image

---
 .github/workflows/build.yml              | 61 +++++++++++++++++++-----
 docker/Dockerfile                        |  3 +-
 docker/build_scripts/build-freexl.sh     |  5 ++
 docker/build_scripts/build-spatialite.sh |  5 ++
 4 files changed, 60 insertions(+), 14 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4bb8fe1..7b87c38 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,6 +13,9 @@ on:
       - "valhalla_python"
     paths-ignore:
       - '*.md'
+  pull_request:
+    branches:
+      - "valhalla_python"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
@@ -20,12 +23,19 @@ concurrency:
 
 jobs:
   build_manylinux:
-    name: manylinux_2_28_x86_64
-    runs-on: ubuntu-22.04
+    name: manylinux_2_28_${{ matrix.platform }}
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      matrix:
+        include:
+          - platform: x86_64
+            runner: ubuntu-22.04
+          - platform: aarch64
+            runner: ubuntu-22.04-arm
 
     env:
       POLICY: manylinux_2_28
-      PLATFORM: x86_64
+      PLATFORM: ${{ matrix.platform }}
       COMMIT_SHA: ${{ github.sha }}
 
     steps:
@@ -39,13 +49,14 @@ jobs:
         if: github.event_name != 'workflow_dispatch' || fromJSON(github.event.inputs.useCache)
         uses: actions/cache/restore@v4
         with:
-          path: .buildx-cache-manylinux_2_28_x86_64/
-          key: buildx-cache-manylinux_2_28_x86_64-${{ hashFiles('docker/**') }}
-          restore-keys: buildx-cache-manylinux_2_28_x86_64-
+          path: .buildx-cache-manylinux_2_28_${{ matrix.platform }}/
+          key: buildx-cache-manylinux_2_28_${{ matrix.platform }}-${{ hashFiles('docker/**') }}
+          restore-keys: buildx-cache-manylinux_2_28_${{ matrix.platform }}-
 
       - name: Get branch name
         run: |
           echo "BRANCH=${GITHUB_REF##*/}" >> $GITHUB_ENV
+          echo "REPO_LOWERCASE=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
 
       - name: Build image
         run: ./build.sh
@@ -54,12 +65,38 @@ jobs:
         if: always()
         uses: actions/cache/save@v4
         with:
-          path: .buildx-cache-manylinux_2_28_x86_64/
-          key: buildx-cache-manylinux_2_28_x86_64-${{ hashFiles('docker/**') }}
+          path: .buildx-cache-manylinux_2_28_${{ matrix.platform }}/
+          key: buildx-cache-manylinux_2_28_${{ matrix.platform }}-${{ hashFiles('docker/**') }}
+
+      - name: Login to GitHub Container Registry
+        if: github.event_name == 'push'
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
 
       - name: Push image
+        if: github.event_name == 'push'
+        run: |
+          docker tag quay.io/pypa/manylinux_2_28_${{ matrix.platform }}:${{ github.sha }} ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_${{ matrix.platform }}_${{ env.BRANCH }}
+          docker push ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_${{ matrix.platform }}_${{ env.BRANCH }}
+          docker image rm quay.io/pypa/manylinux_2_28_${{ matrix.platform }}:${{ github.sha }}
+
+  create_manifest:
+    name: Create multi-arch manifest
+    runs-on: ubuntu-24.04
+    needs: build_manylinux
+    if: github.event_name == 'push'
+
+    steps:
+      - name: Get branch name
+        run: |
+          echo "BRANCH=${GITHUB_REF##*/}" >> $GITHUB_ENV
+          echo "REPO_LOWERCASE=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+
+      - name: Login to GitHub Container Registry
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
+      - name: Create and push manifest
         run: |
-          docker tag quay.io/pypa/manylinux_2_28_x86_64:${{ github.sha }} ghcr.io/valhalla/manylinux:2_28_${{ env.BRANCH }}
-          docker image rm quay.io/pypa/manylinux_2_28_x86_64:${{ github.sha }}
-          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-          docker push ghcr.io/valhalla/manylinux:2_28_${{ env.BRANCH }}
+          docker manifest create ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_${{ env.BRANCH }} \
+            --amend ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_x86_64_${{ env.BRANCH }} \
+            --amend ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_aarch64_${{ env.BRANCH }}
+          docker manifest push ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_${{ env.BRANCH }}
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 2c5caae..aed5e83 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,5 +1,4 @@
-# default to latest supported policy, x86_64
-ARG BASEIMAGE=amd64/almalinux:9
+ARG BASEIMAGE=almalinux:9
 ARG POLICY=manylinux_2_34
 ARG PLATFORM=x86_64
 ARG DEVTOOLSET_ROOTPATH=/opt/rh/gcc-toolset-14/root
diff --git a/docker/build_scripts/build-freexl.sh b/docker/build_scripts/build-freexl.sh
index c0f9314..18b44cf 100755
--- a/docker/build_scripts/build-freexl.sh
+++ b/docker/build_scripts/build-freexl.sh
@@ -18,6 +18,11 @@ check_var "${FREEXL_DOWNLOAD_URL}"
 fetch_source "${FREEXL_ROOT}.tar.gz" "$FREEXL_DOWNLOAD_URL"
 tar -xzf "${FREEXL_ROOT}.tar.gz"
 pushd "${FREEXL_ROOT}"
+# Update config.guess and config.sub for aarch64 support
+if [ -f /usr/share/automake-*/config.guess ]; then
+	cp -f /usr/share/automake-*/config.guess .
+	cp -f /usr/share/automake-*/config.sub .
+fi
 ./configure
 make -j$(nproc)
 DESTDIR=/manylinux-rootfs make install
diff --git a/docker/build_scripts/build-spatialite.sh b/docker/build_scripts/build-spatialite.sh
index ad14b3a..f7c4d51 100755
--- a/docker/build_scripts/build-spatialite.sh
+++ b/docker/build_scripts/build-spatialite.sh
@@ -18,6 +18,11 @@ check_var "${SPATIALITE_DOWNLOAD_URL}"
 fetch_source "${SPATIALITE_ROOT}.tar.gz" "$SPATIALITE_DOWNLOAD_URL"
 tar -xzf "${SPATIALITE_ROOT}.tar.gz"
 pushd "${SPATIALITE_ROOT}"
+# Update config.guess and config.sub for aarch64 support
+if [ -f /usr/share/automake-*/config.guess ]; then
+	cp -f /usr/share/automake-*/config.guess .
+	cp -f /usr/share/automake-*/config.sub .
+fi
 ./configure
 make -j$(nproc)
 DESTDIR=/manylinux-rootfs make install

From 5edadaf5480951aca8cb23e5fa22ae0e8d8a93a7 Mon Sep 17 00:00:00 2001
From: Siarhei Fedartsou <siarhei.fedartsou@gmail.com>
Date: Sun, 19 Oct 2025 20:53:25 +0200
Subject: [PATCH 2/2] Add arm64 image

---
 .github/workflows/build.yml | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7b87c38..0fa1692 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -68,13 +68,11 @@ jobs:
           path: .buildx-cache-manylinux_2_28_${{ matrix.platform }}/
           key: buildx-cache-manylinux_2_28_${{ matrix.platform }}-${{ hashFiles('docker/**') }}
 
-      - name: Login to GitHub Container Registry
-        if: github.event_name == 'push'
-        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-
       - name: Push image
         if: github.event_name == 'push'
         run: |
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
           docker tag quay.io/pypa/manylinux_2_28_${{ matrix.platform }}:${{ github.sha }} ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_${{ matrix.platform }}_${{ env.BRANCH }}
           docker push ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_${{ matrix.platform }}_${{ env.BRANCH }}
           docker image rm quay.io/pypa/manylinux_2_28_${{ matrix.platform }}:${{ github.sha }}
@@ -91,11 +89,10 @@ jobs:
           echo "BRANCH=${GITHUB_REF##*/}" >> $GITHUB_ENV
           echo "REPO_LOWERCASE=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
 
-      - name: Login to GitHub Container Registry
-        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-
       - name: Create and push manifest
         run: |
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
           docker manifest create ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_${{ env.BRANCH }} \
             --amend ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_x86_64_${{ env.BRANCH }} \
             --amend ghcr.io/${{ env.REPO_LOWERCASE }}:2_28_aarch64_${{ env.BRANCH }}