add dockerfile

.github/workflows/docker_build.yml

@@ -0,0 +1,29 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Login to DockerHub
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        push: true
+        tags: vvzlad/vestasync:latest

Dockerfile

@@ -0,0 +1,10 @@
+FROM python:3.9
+
+WORKDIR /app
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+COPY mdns_search.py ./
+COPY vestasync.py ./
+COPY user_cmd.sh ./
+COPY files files/
+CMD ["python", "vestasync.py"]