github actions - run latest container build if PR is merged

.github/workflows/docker-build.yml

@@ -3,9 +3,11 @@ name: docker-build
 
 on:
   pull_request:
-  push:
-    branches:
-      - master
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - closed
 
 jobs:
   docker:
@@ -27,6 +29,8 @@ jobs:
         uses: docker/build-push-action@v5
         if: github.ref == 'refs/heads/master'
         with:
+          file: ./component/vzlogger/Dockerfile
+          platforms: linux/amd64,linux/arm64/v8,linux/arm/v7
           push: true
           tags: ccs1/volkszahler-fritzapi:latest
       -

README.md

@@ -1,10 +1,17 @@
 # Volkszähler FritzBox API
 This composition of vzlogger and fritzapi helps you to push energy and power measures from Fritz DECT devices to the Volkszähler middleware. Supported devices are **Fritz!DECT 200 and 210**.
+
+## Status
+### Main
+[![docker-build](https://github.com/csautter/volkszahler-fritzapi/actions/workflows/docker-build.yml/badge.svg?branch=main)](https://github.com/csautter/volkszahler-fritzapi/actions/workflows/docker-build.yml)
+### Dev
+[![docker-build](https://github.com/csautter/volkszahler-fritzapi/actions/workflows/docker-build.yml/badge.svg?branch=dev)](https://github.com/csautter/volkszahler-fritzapi/actions/workflows/docker-build.yml)
 ## fritzapi
 fritzapi is used as connector to your Fritz Box.  
 The fritzapi component ist located under /api.
 
 **Source:** https://github.com/andig/fritzapi
+
 ### Install
 Run ``npm install`` in /api folder.  
 As alternative, you can use the npm docker container.