simpler?

.github/workflows/dockerarm.yml

@@ -6,6 +6,10 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: prepare stuff
-        run: ./prepare.sh
+        run: docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+        
+      - name: test stuff
+        run: docker run --rm -t arm32v6/alpine uname -m
+
       - name: Build the Docker image
         run: docker build . --file 0.18/source/Dockerfile --tag bitcoind:arm-$(date +%s)

prepare.sh

@@ -1,7 +1,4 @@
 #!/bin/bash
 set -e
 
-wget -N https://github.com/multiarch/qemu-user-static/releases/download/v4.0.0-5/x86_64_qemu-arm-static.tar.gz
+docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-tar -xvf x86_64_qemu-arm-static.tar.gz
-
-docker run --rm --privileged multiarch/qemu-user-static:register