diff --git a/.github/workflows/publish.yml b/.github/workflows/docker-publish.yml
similarity index 55%
rename from .github/workflows/publish.yml
rename to .github/workflows/docker-publish.yml
index 5c52e5c..cf6158d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -1,59 +1,77 @@
-name: Publish image
+name: Build and Publish Docker Image
 
-# Build and push the feeder image to the GitHub Container Registry (ghcr.io):
-#   * every push to main  -> the moving `main` tag
-#   * every `v*` tag       -> semver tags (e.g. v1.0.0 -> 1.0.0, 1.0, 1)
-# The build context is the repo root (the workspace) so the vendored
-# `meta-feeder-sdk` path dependency resolves; the Dockerfile lives under
-# feeder-plugin/torrent-feeder/.
 on:
   push:
-    branches: [main]
-    tags: ['v*']
+    branches:
+      - main
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
 
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  publish:
+  build-and-push:
     runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
+
     steps:
-      - name: Checkout
+      - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Free disk space
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: false
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Log in to GitHub Container Registry
+      - name: Log in to Container Registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Extract image metadata
+      - name: Extract metadata (tags, labels)
         id: meta
         uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           tags: |
             type=ref,event=branch
+            type=ref,event=pr
+            type=sha
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
-            type=sha,format=short
+            type=raw,value=latest,enable={{is_default_branch}}
 
-      - name: Build and push
+      - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
           context: .
-          file: ./feeder-plugin/torrent-feeder/Dockerfile
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          provenance: false
           cache-from: type=gha
           cache-to: type=gha,mode=max