Update qemu condition

Author: kasperk81

.github/workflows/ci.yml

@@ -60,7 +60,7 @@ jobs:
         if: runner.os == 'macOS'
         run: ./build.libgit2.sh
       - name: Setup QEMU
-        if: runner.os == 'Linux'
+        if: startsWith(matrix.name, 'linux-musl-') || matrix.name == 'linux-riscv64'
         run: docker run --privileged --rm tonistiigi/binfmt --install all
       - name: Build Linux
         if: runner.os == 'Linux'

dockerbuild.sh

@@ -24,7 +24,7 @@ else
     dockerfile="docker/linux"
 fi
 
-docker build --no-cache --platform linux/$arch -t $RID -f $dockerfile --build-arg ALPINE_VERSION=$alpineVersion .
+docker build --no-cache --platform linux/$arch -t $RID -f $dockerfile --build-arg ARCH=$arch --build-arg ALPINE_VERSION=$alpineVersion .
 
 docker run -t --platform linux/$arch -e RID=$RID --name=$RID $RID