Merge branch 'dev' into 'master'

fix: refactor Dockerfile to improve build

See merge request erichardson/py-eagle-mqtt!2

Docker/Dockerfile

@@ -1,16 +1,16 @@
 FROM python:3.9.4-alpine3.13
 
 LABEL maintainer="Evan Richardson (evanrich81[at]gmail.com)"
-#LABEL version="1.7.0"
+LABEL version="1.7.0"
 
 WORKDIR /app
-COPY . /app
+COPY requirements.txt /app
 COPY ./src/conf/logrotate/tHome /etc/logrotate.d/
 ENV PYTHONPATH=/app/src/python
 RUN apk --update add --no-cache logrotate \
 && pip3 install --no-cache-dir  --upgrade pip \
 && pip3 install --no-cache-dir -r requirements.txt
-
+COPY . /app
 CMD ["/app/src/bin/tHome-eagle.py", "-c", "/app/src/conf"]
 
 EXPOSE 22042