From b6a57a5fd93e5b0201b484d5af21e979f889ef57 Mon Sep 17 00:00:00 2001
From: Filipe Regadas <filiperegadas@gmail.com>
Date: Tue, 22 Jun 2021 10:30:15 +0100
Subject: [PATCH] Update base docker image (#50)

---
 Dockerfile.builder | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/Dockerfile.builder b/Dockerfile.builder
index d036df89..4dba3909 100644
--- a/Dockerfile.builder
+++ b/Dockerfile.builder
@@ -9,14 +9,9 @@
 # docker run flink-operator-builder
 
 
-FROM ubuntu:18.04
+FROM golang:1.16.5-alpine
 
-RUN apt update && apt install -yqq curl git make gcc
-
-# Install Go
-RUN curl -s https://dl.google.com/go/go1.16.3.linux-amd64.tar.gz | tar -xz -C /usr/local/
-ENV GOROOT=/usr/local/go
-ENV PATH=${PATH}:${GOROOT}/bin
+RUN apk update && apk add curl git make gcc libc-dev
 
 # Install Kubebuilder
 RUN curl -sL https://go.kubebuilder.io/dl/2.3.2/linux/amd64 | tar -xz -C /usr/local/ \