Bumped alpine version. New URL to get-pip.py.

Author: olipo186

docker/image-gitautodeploy/Dockerfile

@@ -4,14 +4,14 @@
 # People prefer different ways of configuring:
 # volumes, ONBUILD instructions, secrets, configs, evironment vairables.
 # This image doesn't have any proposals to let everyone do what they want.
-FROM alpine:3.12.1
+FROM alpine:3.15
 # Build context is expected to be the root of the git repository Git-Auto-Deploy.
 
 RUN apk --no-cache --update add \
         python2 ca-certificates git openssh-client \
         && \
     python --version && which python && \
-    wget https://bootstrap.pypa.io/2.7/get-pip.py && \
+    wget https://bootstrap.pypa.io/pip/2.7/get-pip.py && \
     python get-pip.py && pip install --upgrade pip && rm get-pip.py && \
     rm -rf /var/cache/apk/*