ci: merge docker and release actions

Signed-off-by: rare-magma <[email protected]>

.github/workflows/release.yml

@@ -6,6 +6,10 @@ on:
   push:
     branches:
       - main
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
 jobs:
   test:
     name: test
@@ -83,9 +87,10 @@ jobs:
 
   release:
     name: release
-    timeout-minutes: 5
+    timeout-minutes: 10
     permissions:
       contents: write
+      packages: write
     runs-on: ubuntu-latest
     needs:
       - test
@@ -147,6 +152,39 @@ jobs:
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           command: pages deploy build --project-name=guitos
 
+      - name: Set up QEMU
+        if: steps.semrel.outputs.version != ''
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        if: steps.semrel.outputs.version != ''
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to the container registry
+        if: steps.semrel.outputs.version != ''
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        if: steps.semrel.outputs.version != ''
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        if: steps.semrel.outputs.version != ''
+        uses: docker/build-push-action@v6
+        with:
+          file: docker/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+
       - name: Compress bundle
         if: steps.semrel.outputs.version != ''
         run: zip -r guitos.zip build/*