chore: add ci builder action (#464)

Author: makspll

.github/workflows/build-ci-image.yml

@@ -1,42 +1,61 @@
-on:
-  workflow_dispatch:
-    
+name: Build and Push Docker Image
 
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: bevy-mod-scripting
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:  # Allow manual triggering
 
 jobs:
-  build-runner-image:
+  docker:
+    runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
-    runs-on: ubuntu-latest
-    name: Build multi-platform Docker image
-    outputs:
-      image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tags }}
+
     steps:
-      - uses: actions/checkout@v4
-      - uses: docker/setup-qemu-action@v3
-      - uses: docker/setup-buildx-action@v3
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
         with:
-          images: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-      - name: Login to GitHub Container Registry
+          platforms: 'arm64,amd64'
+
+      - name: Login to DockerHub
+        if: github.event_name != 'pull_request'
         uses: docker/login-action@v3
         with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - uses: docker/build-push-action@v5
+          username: ${{ secrets.DOCKERHUB_USER }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: makspll/bevy_mod_scripting
+          flavor: |
+            prefix=xtask-
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=sha,format=short
+            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
         with:
           context: .
-          file: ./crates/xtask/Dockerfile
+          file: ./Dockerfile
           platforms: linux/amd64,linux/arm64
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max