fix python reqs, add Dockerfile, github actions

.github/workflows/build-and-publish.yml

@@ -0,0 +1,31 @@
+name: Build and Publish
+
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+
+jobs:
+  docker:
+    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 Github Packages
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: ${{ github.ref == 'refs/heads/main' }}
+          tags: chaoswest-tv/durchsage:latest

Dockerfile

@@ -0,0 +1,7 @@
+FROM python:3.9-alpine
+ENV TZ=UTC
+WORKDIR /app
+ADD requirements.txt .
+RUN apk add --no-cache tzdata && pip install -r requirements.txt 
+ADD durchsage.py .
+CMD python durchsage.py

durchsage.py

@@ -163,7 +163,7 @@ def announce_event(fahrplan: str, event: dict, pre: bool = False) -> None:
     """
     Takes an event dict and announces it by sending it onto the configured MQTT topic.
     """
-    l.info("[%s] announcing event %s" % (fahrplan, event['guid']))
+    l.info("%s - announcing event %s" % (fahrplan, event['guid']))
 
     sub_topic = 'soon' if pre else 'now'
     msg = json.dumps(event)

requirements.txt

@@ -1,3 +1,4 @@
 apscheduler
+python-dateutil
 requests
 paho-mqtt