From 48340b6b98911d9c0a2e2dba04811fb862187670 Mon Sep 17 00:00:00 2001
From: James Paul Turner <jamesturner246@gmail.com>
Date: Fri, 22 Jan 2021 13:14:48 +0000
Subject: [PATCH] Docker: further image minaturisation. Down to 83MB!

---
 Dockerfile | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index b1378ef..7eb6d98 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,19 +1,15 @@
-FROM python:3.7-slim-buster
-#FROM python:3.7-alpine
+FROM python:3.7-alpine
 
 COPY entrypoint /entrypoint
 
-RUN useradd -u 54000 radio && \
-        apt-get update && \
-        apt-get install -y git gcc && \
+RUN adduser -D -u 54000 radio && \
+        apk update && \
+        apk add git gcc musl-dev && \
         cd /opt && \
         git clone https://github.com/hacknix/freedmr && \
-        cd freedmr && \
+        cd /opt/freedmr && \
         pip install --no-cache-dir -r requirements.txt && \
-        apt-get purge  -y git gcc libx11-6 && \
-	apt-get clean -y && \
-	apt-get autoremove -y && \
-        rm -rf /var/lib/apt/lists/* && \
+        apk del git gcc musl-dev && \
         chown -R radio: /opt/freedmr
 
 EXPOSE 54000