fixed ci/cd not building alpine images

.github/workflows/docker.yml

@@ -32,7 +32,7 @@ jobs:
           type=semver,pattern={{version}}
         flavor: |
           latest=true
-          suffix=${{ matrix.suffix }}, onlatest=true
+          suffix=${{ matrix.image_suffix }},onlatest=true
         labels: |
           maintainer=Mia Rose Winter
           org.opencontainers.image.title=Wave
@@ -67,4 +67,4 @@ jobs:
         labels: ${{ steps.meta.outputs.labels }}
         build-args: | 
           VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
-          BASE=${{ matrix.suffix }}
+          BASE=${{ matrix.image_suffix }}