Create docker-build.yml

.github/workflows/docker-build.yml

@@ -0,0 +1,41 @@
+name: CI to Docker
+
+on:
+  push:
+    branches: [ master ]
+    paths:
+      - '**.c'
+      - '**.h'
+      - '**.sh'
+      - 'Dockerfile'
+      - '.github/workflows/*'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v1
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Build and push
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        tags: ghcr.io/${{ github.repository_owner }}/msd_lite:latest
+        platforms: linux/amd64,linux/arm64,linux/arm/v7