docs, MQTT, GH Actions

.github/workflows/docker_dev.yml

@@ -47,9 +47,7 @@ jobs:
         with:
           images: |
             ghcr.io/jokob-sk/netalertx-dev
-            ghcr.io/jokob-sk/pi.alert-dev
             jokobsk/netalertx-dev
-            jokobsk/pi.alert-dev     
           tags: |
             type=raw,value=latest
             type=ref,event=branch

.github/workflows/docker_prod.yml

@@ -49,9 +49,7 @@ jobs:
           # list of Docker images to use as base name for tags
           images: |
             ghcr.io/jokob-sk/netalertx
-            ghcr.io/jokob-sk/pi.alert
-            jokobsk/netalertx
-            jokobsk/pi.alert       
+            jokobsk/netalertx  
           # generate Docker tags based on the following events/attributes
           tags: |
             type=semver,pattern={{version}},value=${{ inputs.version }}