#!/bin/bash
# exit script if return code != 0
set -e
# note do NOT download build scripts - inherited from int script with envvars common defined
# detect image arch
####
OS_ARCH = $( cat /etc/os-release | grep -P -o -m 1 "(?=^ID\=).*" | grep -P -o -m 1 " [a-z]+ $" )
if [ [ ! -z " ${ OS_ARCH } " ] ] ; then
if [ [ " ${ OS_ARCH } " = = "arch" ] ] ; then
OS_ARCH = "x86-64"
else
OS_ARCH = "aarch64"
fi
echo " [info] OS_ARCH defined as ' ${ OS_ARCH } ' "
else
echo "[warn] Unable to identify OS_ARCH, defaulting to 'x86-64'"
OS_ARCH = "x86-64"
fi
# pacman packages
####
# hack - needs rsync for reflector
pacman -S rsync --noconfirm
# call pacman db and package updater script
source upd.sh
# define pacman packages
pacman_packages = "qbittorrent-nox python geoip"
# install compiled packages using pacman
if [ [ ! -z " ${ pacman_packages } " ] ] ; then
pacman -S --needed $pacman_packages --noconfirm
fi
# aur packages
####
# define aur packages
aur_packages = ""
# call aur install script (arch user repo) - note true required due to autodl-irssi error during install
source aur.sh
# custom
####
# this is a (temporary?) hack to prevent the error '/usr/bin/qbittorrent-nox:
# error while loading shared libraries: libQt5Core.so.5: cannot open shared
# object file: No such file or directory.' when running this container on
# hosts with older kernels (centos, mac os). alternative workaround to this
# is for the user to upgrade the kernel on their host.
pacman -S binutils --needed --noconfirm
strip --remove-section= .note.ABI-tag /usr/lib64/libQt5Core.so.5
# container perms
####
# define comma separated list of paths
install_paths = "/etc/privoxy,/home/nobody"
# split comma separated string into list for install paths
IFS = ',' read -ra install_paths_list <<< " ${ install_paths } "
# process install paths in the list
for i in " ${ install_paths_list [@] } " ; do
# confirm path(s) exist, if not then exit
if [ [ ! -d " ${ i } " ] ] ; then
echo " [crit] Path ' ${ i } ' does not exist, exiting build process... " ; exit 1
fi
done
# convert comma separated string of install paths to space separated, required for chmod/chown processing
install_paths = $( echo " ${ install_paths } " | tr ',' ' ' )
# set permissions for container during build - Do NOT double quote variable for install_paths otherwise this will wrap space separated paths as a single string
chmod -R 775 ${ install_paths }
# create file with contents of here doc, note EOF is NOT quoted to allow us to expand current variable 'install_paths'
# we use escaping to prevent variable expansion for PUID and PGID, as we want these expanded at runtime of init.sh
cat <<EOF > /tmp/permissions_heredoc
# get previous puid/pgid (if first run then will be empty string)
previous_puid = \$ ( cat "/root/puid" 2>/dev/null || true )
previous_pgid = \$ ( cat "/root/pgid" 2>/dev/null || true )
# if first run (no puid or pgid files in /tmp) or the PUID or PGID env vars are different
# from the previous run then re-apply chown with current PUID and PGID values.
if [ [ ! -f "/root/puid" || ! -f "/root/pgid" || "\${previous_puid}" != "\${PUID}" || "\${previous_pgid}" != "\${PGID}" ] ] ; then
# set permissions inside container - Do NOT double quote variable for install_paths otherwise this will wrap space separated paths as a single string
chown -R "\${PUID}" :"\${PGID}" ${ install_paths }
fi
# write out current PUID and PGID to files in /root (used to compare on next run)
echo "\${PUID}" > /root/puid
echo "\${PGID}" > /root/pgid
EOF
# replace permissions placeholder string with contents of file (here doc)
sed -i ' /# PERMISSIONS_PLACEHOLDER/{
s/# PERMISSIONS_PLACEHOLDER//g
r /tmp/permissions_heredoc
} ' /usr/local/bin/init.sh
rm /tmp/permissions_heredoc
# env vars
####
cat <<'EOF' > /tmp/envvars_heredoc
export WEBUI_PORT = $( echo " ${ WEBUI_PORT } " | sed -e 's~^[ \t]*~~;s~[ \t]*$~~' )
if [ [ ! -z " ${ WEBUI_PORT } " ] ] ; then
echo " [info] WEBUI_PORT defined as ' ${ WEBUI_PORT } ' " | ts '%Y-%m-%d %H:%M:%.S'
else
echo "[warn] WEBUI_PORT not defined (via -e WEBUI_PORT), defaulting to '8080'" | ts '%Y-%m-%d %H:%M:%.S'
export WEBUI_PORT = "8080"
fi
export APPLICATION = "qbittorrent"
EOF
# replace env vars placeholder string with contents of file (here doc)
sed -i ' /# ENVVARS_PLACEHOLDER/{
s/# ENVVARS_PLACEHOLDER//g
r /tmp/envvars_heredoc
} ' /usr/local/bin/init.sh
rm /tmp/envvars_heredoc
# cleanup
cleanup.sh