Merge pull request #11 from gizmoguy/python-3.9-alpine-base

Change base image from faucet/base to python:3.9-alpine3.15.

Dockerfile

@@ -1,7 +1,11 @@
 ## Image name: faucet/python3
 
-FROM faucet/base:7.0.0
+FROM python:3.9-alpine3.15
 
-RUN apk add --no-cache python3 py-pip && \
+RUN apk add --no-cache bash su-exec && \
     if [ ! -e /usr/bin/pip ]; then ln -s /usr/bin/pip3 /usr/bin/pip; fi && \
     if [ ! -e /usr/bin/python ]; then ln -s /usr/bin/python3 /usr/bin/python; fi
+
+COPY entrypoint.sh /usr/local/bin/entrypoint.sh
+
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]

entrypoint.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Add local user
+# Either use the LOCAL_USER_ID if passed in at runtime or
+# fallback to 0 to maintain backwards compatibility
+
+USER_ID=${LOCAL_USER_ID:-0}
+GROUP_ID=${LOCAL_GROUP_ID:-0}
+
+echo "Starting with UID=$USER_ID GID=$GROUP_ID"
+export HOME="/home/faucet"
+addgroup -g "${GROUP_ID}" faucet >/dev/null 2>&1 || true
+adduser -u "${USER_ID}" -G faucet -g "" -h "${HOME}" -D faucet >/dev/null 2>&1 || true
+
+exec /sbin/su-exec faucet "$@"