Fix build warning and remove excess tags

Author: sondrelg

.github/workflows/release.yaml

@@ -53,7 +53,6 @@ jobs:
           context: .
           platforms: ${{ matrix.platform }}
           outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
-          tags: ${{ env.REGISTRY_IMAGE }}:${{ inputs.version-tag }}-${{ matrix.arch }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
 

Dockerfile

@@ -1,5 +1,5 @@
 # Stage 1: Build the binary
-FROM --platform=$BUILDPLATFORM clux/muslrust:stable as builder
+FROM --platform=$BUILDPLATFORM clux/muslrust:stable AS builder
 
 ARG TARGETPLATFORM