fix

.github/workflows/main.yml

@@ -38,44 +38,48 @@ jobs:
 
     strategy:
       fail-fast: false
-      matrix:
+      matrix: 
+        # we need to list the archs here, otherwise the matrix contains only
+        # one element release_build and that is overwritten by the include statements
         tl_name: [ i386-linux, x86_64-linux, x86_64-linuxmusl, aarch64-linux, armhf-linux ]
         release_build: 
           - ${{ startsWith(github.ref, 'refs/tags/') }}
         include:
           - tl_name: i386-linux
             image: i386/ubuntu:xenial
-            qemu_arch: 386
             platform: 386
             ci_build: true
+            use_qemu: false
           - tl_name: x86_64-linux
             image: centos:7
-            qemu_arch: amd64
             platform: amd64
             ci_build: true
+            use_qemu: false
           - tl_name: x86_64-linuxmusl
             image: alpine:3.5
-            qemu_arch: amd64
             platform: amd64
             ci_build: true
+            use_qemu: false
           - tl_name: aarch64-linux
             image: arm64v8/debian:buster
-            qemu_arch: aarch64
             platform: aarch64
             ci_build: false
+            use_qemu: true
+            qemu_arch: aarch64
           - tl_name: armhf-linux
             image: arm32v7/debian:buster
-            qemu_arch: arm
             platform: arm/v7
             ci_build: false
+            use_qemu: true
+            qemu_arch: arm
 
     steps:
       - name: checkout-main
         uses: actions/checkout@v4
         with:
           path: 'repo'
       - name: Setup QEMU
-        if: startsWith(matrix.image, 'arm')
+        if: matrix.use_qemu
         uses: docker/setup-qemu-action@v2
         with:
           platforms: ${{ matrix.qemu_arch }}