aria2-install.sh

#!/usr/bin/env bash
#
# Copyright (c) 2020-2021 P3TERX <https://p3terx.com>
#
# This is free software, licensed under the GNU General Public License v3.
# See /LICENSE for more information.
#
# https://github.com/P3TERX/Aria2-Pro-Core
# File name: aria2-install.sh
# Description: Install latest version Aria2 Pro Core
# System Required: GNU/Linux
# Version: 2.0
#

set -o errexit
set -o errtrace
set -o pipefail
set -o nounset

Green_font_prefix="\033[32m"
Red_font_prefix="\033[31m"
Green_background_prefix="\033[42;37m"
Red_background_prefix="\033[41;37m"
Font_color_suffix="\033[0m"
INFO="[${Green_font_prefix}INFO${Font_color_suffix}]"
ERROR="[${Red_font_prefix}ERROR${Font_color_suffix}]"

PROJECT_NAME='Aria2 Pro Core'
GH_API_URL='https://api.github.com/repos/antman666/Aria2-Pro-Core/releases/latest'
BIN_DIR='/usr/local/bin'
BIN_NAME='aria2c'
BIN_FILE="${BIN_DIR}/${BIN_NAME}"

if [[ $(uname -s) != Linux ]]; then
    echo -e "${ERROR} This operating system is not supported."
    exit 1
fi

if [[ $(id -u) != 0 ]]; then
    echo -e "${ERROR} This script must be run as root."
    exit 1
fi

echo -e "${INFO} Get CPU architecture ..."
if [[ $(command -v apk) ]]; then
    PKGT='(apk)'
    OS_ARCH=$(apk --print-arch)
elif [[ $(command -v dpkg) ]]; then
    PKGT='(dpkg)'
    OS_ARCH=$(dpkg --print-architecture | awk -F- '{ print $NF }')
else
    OS_ARCH=$(uname -m)
fi
case ${OS_ARCH} in
*86)
    FILE_KEYWORD='i386'
    ;;
x86_64 | amd64)
    FILE_KEYWORD='x86_64'
    ;;
aarch64 | arm64)
    FILE_KEYWORD='arm64'
    ;;
arm*)
    FILE_KEYWORD='armhf'
    ;;
*)
    echo -e "${ERROR} Unsupported architecture: ${OS_ARCH} ${PKGT}"
    exit 1
    ;;
esac
echo -e "${INFO} Architecture: ${OS_ARCH} ${PKGT}"

echo -e "${INFO} Get ${PROJECT_NAME} download URL ..."
DOWNLOAD_URL=$(curl -fsSL ${GH_API_URL} | grep 'browser_download_url' | cut -d'"' -f4 | grep "${FILE_KEYWORD}")
echo -e "${INFO} Download URL: ${DOWNLOAD_URL}"

echo -e "${INFO} Installing ${PROJECT_NAME} ..."
curl -LS "${DOWNLOAD_URL}" | tar xzC ${BIN_DIR}
chmod +x ${BIN_FILE}
if [[ -s ${BIN_FILE} && $(${BIN_NAME} -v) ]]; then
    echo -e "${INFO} Done."
else
    echo -e "${ERROR} ${PROJECT_NAME} installation failed !"
    exit 1
fi

Dockerfile

#     _         _       ____    ____
#    / \   _ __(_) __ _|___ \  |  _ \ _ __ ___
#   / _ \ | '__| |/ _` | __) | | |_) | '__/ _ \
#  / ___ \| |  | | (_| |/ __/  |  __/| | | (_) |
# /_/   \_\_|  |_|\__,_|_____| |_|   |_|  \___/
#
# https://github.com/P3TERX/Aria2-Pro-Docker
#
# Copyright (c) 2020-2021 P3TERX <https://p3terx.com>
#
# This is free software, licensed under the MIT License.
# See /LICENSE for more information.

FROM p3terx/s6-alpine

COPY rootfs /

RUN apk add --no-cache jq findutils && \
    cat /aria2-install.sh | bash && \
    rm -rf /var/cache/apk/* /tmp/*

ENV S6_BEHAVIOUR_IF_STAGE2_FAILS=1 \
    RCLONE_CONFIG=/config/rclone.conf \
    UPDATE_TRACKERS=true \
    CUSTOM_TRACKER_URL= \
    LISTEN_PORT=6888 \
    RPC_PORT=6800 \
    RPC_SECRET= \
    PUID= PGID= \
    DISK_CACHE= \
    IPV6_MODE= \
    UMASK_SET= \
    SPECIAL_MODE=

EXPOSE \
    6800 \
    6888 \
    6888/udp

VOLUME \
    /config \
    /downloads