set platforms

.woodpecker/build.yaml

@@ -56,7 +56,8 @@ steps:
     environment:
       DOCKER_HOST: tcp://docker:2375
     commands: |
-      docker --version
+      docker info
+      docker buildx create --name mybuilder --use
       if [ ! -s r_build_latest.txt ] || [ ! "$(cat r-release-version.txt)" = "$(cat r_build_latest.txt)" ]; then
         apk add -q --no-cache py3-pip make just aws-cli docker-compose
         pip3 install -q b2 --break-system-packages

builder/docker-compose.yml

@@ -96,13 +96,14 @@ services:
     volumes:
       - /tmp/centos-8:/tmp/output/centos-8
   rhel-9:
-    platform: linux/arm64/v8
     command: ./build.sh
     environment:
       - R_VERSION=${R_VERSION}
       - R_INSTALL_PATH=${R_INSTALL_PATH}
       - LOCAL_STORE=/tmp/output
     build:
+      platforms:
+        - "linux/amd64"
       context: .
       dockerfile: Dockerfile.rhel-9
     image: r-builds:rhel-9