ci: fix ghcr.io doesnt accept uppercase names

Author: 0PandaDEV

.github/workflows/build.yml

@@ -2,10 +2,8 @@ name: Docker Build
 
 on:
   push:
-    branches:
-      - main
-    tags:
-      - "*"
+    branches: [main]
+    tags: ["*"]
   workflow_dispatch:
     inputs:
       tag:
@@ -14,49 +12,14 @@ on:
         default: "nightly"
 
 jobs:
-  prepare:
-    name: Prepare Docker Metadata
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    outputs:
-      tags: ${{ steps.meta.outputs.tags }}
-      labels: ${{ steps.meta.outputs.labels }}
-      json: ${{ steps.meta.outputs.json }}
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Extract metadata for Docker
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ghcr.io/${{ github.repository_owner }}/ziit
-          tags: |
-            type=raw,value=${{ github.event_name == 'workflow_dispatch' && inputs.tag || github.ref_type == 'tag' && github.ref_name || 'nightly' }}
-            type=sha,format=short
-
   build:
-    name: Build ${{ matrix.platform }}
-    needs: prepare
     runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
-    strategy:
-      fail-fast: false
-      matrix:
-        platform:
-          - linux/amd64
-          - linux/arm64
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
 
-      - name: Prepare platform name
-        run: |
-          platform=${{ matrix.platform }}
-          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
+    steps:
+      - uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
@@ -71,64 +34,22 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build and push by digest
-        id: build
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          platforms: ${{ matrix.platform }}
-          labels: ${{ needs.prepare.outputs.labels }}
-          outputs: type=image,name=ghcr.io/${{ github.repository_owner }}/ziit,push-by-digest=true,name-canonical=true,push=true
-          cache-from: type=gha,scope=build-${{ env.PLATFORM_PAIR }}
-          cache-to: type=gha,mode=max,scope=build-${{ env.PLATFORM_PAIR }}
-
-      - name: Export digest
-        run: |
-          mkdir -p /tmp/digests
-          digest="${{ steps.build.outputs.digest }}"
-          touch "/tmp/digests/${digest#sha256:}"
-
-      - name: Upload digest
-        uses: actions/upload-artifact@v4
-        with:
-          name: digests-${{ env.PLATFORM_PAIR }}
-          path: /tmp/digests/*
-          if-no-files-found: error
-          retention-days: 1
-
-  merge:
-    name: Create multi-arch manifest
-    runs-on: ubuntu-latest
-    needs: [prepare, build]
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - name: Download digests
-        uses: actions/download-artifact@v4
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
         with:
-          path: /tmp/digests
-          pattern: digests-*
-          merge-multiple: true
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=raw,value=${{ github.event_name == 'workflow_dispatch' && inputs.tag || github.ref_type == 'tag' && github.ref_name || 'nightly' }}
+            type=sha,format=short
 
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+      - name: Build and push (multi-arch)
+        uses: docker/build-push-action@v5
         with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Create manifest and push
-        working-directory: /tmp/digests
-        run: |
-          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
-            $(printf 'ghcr.io/${{ github.repository_owner }}/ziit@sha256:%s ' *)
-        env:
-          DOCKER_METADATA_OUTPUT_JSON: ${{ needs.prepare.outputs.json }}
-
-      - name: Inspect image
-        run: |
-          docker buildx imagetools inspect ghcr.io/${{ github.repository_owner }}/ziit:${{ fromJSON(needs.prepare.outputs.json).labels['org.opencontainers.image.version'] }}
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max