Create build.yaml

Signed-off-by: NxPKG <116948796+NxPKG@users.noreply.github.com>

.github/workflows/build.yaml

@@ -0,0 +1,29 @@
+name: Publish Docker image
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to GitHub Packages
+    runs-on: ubuntu-latest
+    permissions: write-all
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v2
+
+      - name: Log in to GitHub Docker Registry
+        uses: docker/#-action@v1 
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: ${{ github.event_name == 'push' }}
+          tags: ghcr.io/${{ github.repository }}:latest