✨ Remove multi-architecture Docker build workflow configuration

.github/workflows/docker-build-multi.yml

@@ -1,90 +0,0 @@
-name: Build and Push Docker Images (Multi-Arch)
-
-on:
-  push:
-    branches: [main]
-    tags: ['v*']
-  pull_request:
-
-env:
-  REGISTRY: ghcr.io
-  IMAGE: ${{ github.repository }}
-
-jobs:
-  build:
-    name: Build ${{ matrix.arch }}
-    runs-on: ${{ matrix.runner }}
-    strategy:
-      matrix:
-        include:
-          - arch: amd64
-            platform: linux/amd64
-            runner: ubuntu-latest
-          - arch: arm64
-            platform: linux/arm64
-            runner: ubuntu-24.04-arm
-
-    permissions:
-      contents: read
-      packages: write
-
-    services:
-      redis:
-        image: redis:7-alpine
-        ports: ['6379:6379']
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: docker/setup-buildx-action@v3
-
-      - uses: docker/login-action@v3
-        if: github.event_name != 'pull_request'
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - uses: docker/build-push-action@v5
-        with:
-          context: .
-          platforms: ${{ matrix.platform }}
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ matrix.arch }}-${{ github.sha }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-
-  manifest:
-    name: Create and Push Manifest
-    runs-on: ubuntu-latest
-    needs: build
-    if: github.event_name != 'pull_request'
-
-    permissions:
-      contents: write
-      packages: write
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: docker/setup-buildx-action@v3
-
-      - uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Create and push manifest
-        run: |
-          docker manifest create ${{ env.REGISTRY }}/${{ env.IMAGE }}:latest \
-            ${{ env.REGISTRY }}/${{ env.IMAGE }}:amd64-${{ github.sha }} \
-            ${{ env.REGISTRY }}/${{ env.IMAGE }}:arm64-${{ github.sha }}
-
-          docker manifest create ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ github.sha }} \
-            ${{ env.REGISTRY }}/${{ env.IMAGE }}:amd64-${{ github.sha }} \
-            ${{ env.REGISTRY }}/${{ env.IMAGE }}:arm64-${{ github.sha }}
-
-          docker manifest push ${{ env.REGISTRY }}/${{ env.IMAGE }}:latest
-          docker manifest push ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ github.sha }}