Merge pull request #280 from AndreyNikiforov/feature/docker-alpine

use alpine python image for docker

Dockerfile

@@ -9,8 +9,7 @@ COPY requirements.txt .
 RUN pip3 install -r requirements-pip.txt
 RUN pip3 install -r requirements.txt
 
-FROM base as test
-
+FROM base as common
 RUN apt-get update && apt-get install -y dos2unix
 RUN mkdir Photos
 COPY requirements*.txt ./
@@ -20,13 +19,20 @@ RUN scripts/install_deps
 COPY . .
 RUN dos2unix scripts/*
 ENV TZ="America/Los_Angeles"
+
+FROM common as test
+
 RUN scripts/test
 RUN scripts/lint
 
-FROM base as runtime
+FROM common as build
 
-COPY . .
-RUN python setup.py install
+RUN scripts/build
+
+FROM python:3.9-alpine as runtime
+
+COPY --from=build /app/dist/* /tmp
+RUN pip3 install /tmp/*.whl
 
 # copy from test to ensure test stage runs before runtime stage in buildx
 COPY --from=test /app/.coverage .