From 5505242a8f1035a663aefb827cd275ba865b5101 Mon Sep 17 00:00:00 2001
From: Ernesto Baschny <eb@cron.eu>
Date: Fri, 22 Nov 2024 18:36:00 +0100
Subject: [PATCH] Use multi-arch building to have arm64 and amd64 images on
 docker hub (#1009)

---
 .github/workflows/readme-release.yml | 34 +++++++++++++++++++---------
 1 file changed, 23 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/readme-release.yml b/.github/workflows/readme-release.yml
index 1e413d1..b867166 100644
--- a/.github/workflows/readme-release.yml
+++ b/.github/workflows/readme-release.yml
@@ -170,19 +170,31 @@ jobs:
           username: mlocati
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
-        name: Build docker image
-        if: env.VERSIONTAG_THIS != ''
-        run: >
-          docker build
-          --tag "mlocati/php-extension-installer:$VERSIONTAG_THIS"
-          --tag "mlocati/php-extension-installer:${VERSIONTAG_THIS%.*}"
-          --tag "mlocati/php-extension-installer:${VERSIONTAG_THIS%%.*}"
-          --tag mlocati/php-extension-installer:latest
-          .
+        name: Set up docker buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          install: true
       -
-        name: Push docker image to Docker Hub
+        name: Build and push docker image
         if: env.VERSIONTAG_THIS != ''
-        run: docker push --all-tags mlocati/php-extension-installer
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: |
+            mlocati/php-extension-installer:$VERSIONTAG_THIS
+            mlocati/php-extension-installer:${VERSIONTAG_THIS%.*}
+            mlocati/php-extension-installer:${VERSIONTAG_THIS%%.*}
+            mlocati/php-extension-installer:latest
+          # Build for all platforms also supported by php images (https://hub.docker.com/_/php/tags)
+          platforms: |
+              linux/386
+              linux/amd64
+              linux/arm/v5
+              linux/arm/v7
+              linux/arm64/v8
+              linux/mips64le
+              linux/ppc64le
+              linux/s390x
       -
         name: Create release
         if: env.VERSIONTAG_THIS != ''