ci/cd: add alias for aarch64

Author: Yurzs

.github/workflows/release.yml

@@ -67,18 +67,35 @@ jobs:
       - run: |
           make ARCH="${{ matrix.s6_arch }}" VERSION="${{ env.S6_VERSION }}"
 
+      # add alias for architecture
+      - run: |
+          if [ "$S6_HW" = "aarch64" ] ; then
+            echo "S6_HW_ALIAS"="arm64" >> $GITHUB_ENV
+          else 
+            echo "S6_HW_ALIAS"="$S6_HW" >> $GITHUB_ENV
+          fi
+
+      # copy files to alias names if needed
+      - run: |
+          if [ "$S6_HW" != "S6_HW_ALIAS" ] ; then
+            cd output ;
+            for f in *$S6_HW.tar.* ;
+              do cp -v "$f" $(echo "$f" | sed "s/$S6_HW/$S6_HW_ALIAS/g") ;
+            done
+          fi
+
       - run: |
           cd output ; for f in *.tar* ; do sha256sum "$f" > "$f".sha256 ; done
 
       # output arch-specific binary
       - uses: ncipollo/release-action@v1
         with:
-          artifacts: "output/s6-overlay-${{ env.S6_HW }}*"
+          artifacts: "output/s6-overlay-(${{ env.S6_HW }}|{{ env.S6_HW_ALIAS }})*"
           omitBodyDuringUpdate: true
           allowUpdates: true
 
       - run: |
-          rm -v output/s6-overlay-${{ env.S6_HW }}*
+          rm -v output/s6-overlay-(${{ env.S6_HW }}|${{ env.S6_HW_ALIAS }})*
 
       # upload symlinks/non-arch on x86_64 only
       - uses: ncipollo/release-action@v1