Alpine changed to Ubuntu

FROM alpine:latest

FROM ubuntu:latest

# Create kontr user

RUN adduser -D -g '' kontr

RUN groupadd -r kontr && useradd --no-log-init -r -g kontr kontr

LABEL maintainer="Peter Stanko (peter.stanko0@gmail.com)"

LABEL image="kontr2/testing-ktdk-runner"

RUN apk update && \

    apk add git ca-certificates clang valgrind \

    python3 python3-dev cmake make

RUN pip3 install --upgrade pip && pip3 install pipenv

RUN apt-get update && \

    apt-get install --no-install-recommends -y build-essential ca-certificates clang valgrind \

        cmake python3 python3-dev python3-pip locales time &&\

    apt-get autoremove -y && apt-get autoclean -y && \

    apt-get clean -y && rm -rf /var/lib/apt/lists/*

RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \

    dpkg-reconfigure --frontend=noninteractive locales && \

    update-locale LANG=en_US.UTF-8

ENV LANG en_US.UTF-8 

RUN /usr/bin/env python3 -m pip install --upgrade pip && \

     /usr/bin/env python3 -m pip install pipenv

RUN apk update && \

    apk add git ca-certificates clang valgrind \

    python3 python3-dev cmake make

    python3 python3-dev cmake make gcc alpine-sdk

RUN pip3 install --upgrade pip && pip3 install pipenv