A docker file for building and running SA-MP server with sampctl

Dockerfile

FROM ubuntu:xenial

##
# Add 32-bit architecture
##
RUN \
    dpkg --add-architecture i386


##
# Update system
##
RUN \
    apt-get update -y && \
    apt-get upgrade -y

##
# Install various packages
##
RUN \
    apt-get install -y \
    build-essential \
    git \
    curl \
    wget \
    sudo

##
# Install sampctl
##
RUN \
    mkdir -p /tmp/sampctl
RUN \
    cd /tmp/sampctl/
RUN \
    curl -q -O sampctl.tar.gz https://github.com/Southclaws/sampctl/releases/download/${SAMPCTL_VERSION}/sampctl_${SAMPCTL_VERSION}_linux_amd64.tar.gz
RUN \
    tar -xzf sampctl.tar.gz -C /tmp/sampctl/files
RUN \
    mkdir -p /tmp/sampctl/files
RUN \
    mv /tmp/sampctl/files/sampctl /usr/local/bin
RUN \
    rm -rf /tmp/sampctl

##
# Set workdir
##
WORKDIR /app
ADD . /app

##
# Ensure packages
##
RUN \
    sampctl p ensure --update

##
# Build gamemode
##
RUN \
    sudo sampctl p build