Add integration with MQTT for GRDF (#20)

* Create docker-image.yml

* Update docker-image.yml

* Create docker-image_new.yml

* Delete docker-image.yml

* Add MQTT for GRDF

based/tested only on Alpine docker setup

* Yaml fix and use variable for docker registry tag

* Update action versions

* Update pre-commit configuration (use logToCs action)

* Fix yamllint notices

* Update config mapping

See https://developers.home-assistant.io/blog/2023/11/06/public-addon-config/

* Align first two attribs

attribs start with the type, and end with the 'unit', this was not the case for 'period' attribs

* Add typing hints, correct f-string

* fixing pre-commit errors

* Fixing pre-commit errors

* Fix readme formatting (mdformat)

* Add explicit typing as suggested by author

* Correct extra backslashes added to link

* Update dockerfile generation (default alpine, var for name)

* Use DOCKERFILE var in 2nd (=first) location

* Dummy commit to test flow

only removed empty line

---------

Co-authored-by: MDW <[email protected]>

.github/workflows/build.yaml

@@ -1,9 +1,11 @@
+---
 name: Builder
 
 env:
   BUILD_ARGS: "--test"
   MONITORED_FILES: "build.yaml config.yaml Dockerfile rootfs"
 
+# yamllint disable-line rule:truthy
 on:
   push:
     branches:

.github/workflows/docker-image_new.yml

@@ -0,0 +1,32 @@
+---
+name: Docker Image CI
+# yamllint disable-line rule:truthy
+on:
+  push:
+    branches: [meters-to-ha]
+  pull_request:
+    branches: [meters-to-ha]
+env:
+  DOCKER_HUB_NAME: ${{ secrets.DOCKER_HUB_NAME || github.repository }}
+  DOCKERFILE: ./DockerfileAlpine
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build the Docker image
+        run: docker build . --file ${{ env.DOCKERFILE }} --tag my-image-name:$(date +%s)
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+      # Production versions
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ${{ env.DOCKERFILE }}
+          push: true
+          tags: ${{ env.DOCKER_HUB_NAME }}:latest