feat: use public.ecr.aws/lambda/python:3.8

Author: umihico

Dockerfile

@@ -1,12 +1,12 @@
-FROM public.ecr.aws/lambda/python:3.7 as build
+FROM public.ecr.aws/lambda/python:3.8 as build
 RUN mkdir -p /opt/bin/ && \
     mkdir -p /tmp/downloads && \
     curl -SL https://chromedriver.storage.googleapis.com/2.37/chromedriver_linux64.zip > /tmp/downloads/chromedriver.zip && \
     curl -SL https://github.com/adieuadieu/serverless-chrome/releases/download/v1.0.0-37/stable-headless-chromium-amazonlinux-2017-03.zip > /tmp/downloads/headless-chromium.zip && \
     unzip /tmp/downloads/chromedriver.zip -d /opt/bin/ && \
     unzip /tmp/downloads/headless-chromium.zip -d /opt/bin/
 
-FROM public.ecr.aws/lambda/python:3.7
+FROM public.ecr.aws/lambda/python:3.8
 RUN mkdir -p /opt/bin && pip install selenium
 COPY --from=build /opt/bin/headless-chromium /opt/bin/
 COPY --from=build /opt/bin/chromedriver /opt/bin/

README.md

@@ -4,7 +4,7 @@ This is minimum demo of headless chrome and selenium on container image on AWS L
 
 This image goes with these versions.
 
-- Python 3.7
+- Python 3.8
 - serverless-chrome v1.0.0-37
 - chromedriver 2.37
 - selenium 3.141.0 (latest)