Update Docker base image to python:3.8-alpine (#16)

ScottBrenner · May 11, 2020 · 2f1c42e · 2f1c42e
1 parent 1ab0f7a
commit 2f1c42e
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3
+FROM python:3.8-alpine
 
 LABEL name="cfn-lint-action"
 LABEL repository="https://github.com/ScottBrenner/cfn-lint-action"
@@ -11,8 +11,7 @@ LABEL "com.github.actions.color"="green"
 
 LABEL "maintainer"="Scott Brenner <[email protected]>"
 
-RUN apk --no-cache add python3
-RUN pip3 install cfn-lint
+RUN pip install cfn-lint --no-cache-dir
 RUN cfn-lint --update-specs
 RUN cfn-lint --update-iam-policies