#!/bin/bash # exit script if return code != 0 set -e # we cannot build from src currently due to this issue:- https://stackoverflow.com/questions/51027703/mxe-qt5-application-builds-fail-in-docker-container # we cannot use aur as this is not headless version and also doesnt build (see above). # we cannot use pacman as qbittorrent could be out of date (pointing at archive) # we cannot pull packages from aor as this may cause a package mismatch (due to point in time archive) # due to the above we are resetting to live repo and using pacman for this app. echo 'Server = http://mirror.bytemark.co.uk/archlinux/$repo/os/$arch' > /etc/pacman.d/mirrorlist echo 'Server = http://archlinux.mirrors.uk2.net/$repo/os/$arch' >> /etc/pacman.d/mirrorlist # sync package databases for pacman pacman -Syyu --noconfirm # build scripts #### # download build scripts from github curl --connect-timeout 5 --max-time 600 --retry 5 --retry-delay 0 --retry-max-time 60 -o /tmp/scripts-master.zip -L https://github.com/binhex/scripts/archive/master.zip # unzip build scripts unzip /tmp/scripts-master.zip -d /tmp # move shell scripts to /root mv /tmp/scripts-master/shell/arch/docker/*.sh /root/ # pacman packages #### # define pacman packages pacman_packages="qbittorrent-nox python unrar geoip" # install compiled packages using pacman if [[ ! -z "${pacman_packages}" ]]; then pacman -S --needed $pacman_packages --noconfirm fi # aor packages #### # define arch official repo (aor) packages aor_packages="" # call aor script (arch official repo) source /root/aor.sh # aur packages #### # define aur packages aur_packages="" # call aur install script (arch user repo) - note true required due to autodl-irssi error during install source /root/aur.sh # container perms #### # define comma separated list of paths install_paths="/etc/privoxy,/home/nobody" # split comma separated string into list for install paths IFS=',' read -ra install_paths_list <<< "${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 < /tmp/permissions_heredoc # get previous puid/pgid (if first run then will be empty string) previous_puid=\$(cat "/tmp/puid" 2>/dev/null || true) previous_pgid=\$(cat "/tmp/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 "/tmp/puid" || ! -f "/tmp/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}" ${install_paths} fi # write out current PUID and PGID to files in /tmp (used to compare on next run) echo "\${PUID}" > /tmp/puid echo "\${PGID}" > /tmp/pgid EOF # replace permissions placeholder string with contents of file (here doc) sed -i '/# PERMISSIONS_PLACEHOLDER/{ s/# PERMISSIONS_PLACEHOLDER//g r /tmp/permissions_heredoc }' /root/init.sh rm /tmp/permissions_heredoc # env vars #### cat <<'EOF' > /tmp/envvars_heredoc # check for presence of network interface docker0 check_network=$(ifconfig | grep docker0 || true) # if network interface docker0 is present then we are running in host mode and thus must exit if [[ ! -z "${check_network}" ]]; then echo "[crit] Network type detected as 'Host', this will cause major issues, please stop the container and switch back to 'Bridge' mode" | ts '%Y-%m-%d %H:%M:%.S' && exit 1 fi export VPN_ENABLED=$(echo "${VPN_ENABLED}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_ENABLED}" ]]; then echo "[info] VPN_ENABLED defined as '${VPN_ENABLED}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[warn] VPN_ENABLED not defined,(via -e VPN_ENABLED), defaulting to 'yes'" | ts '%Y-%m-%d %H:%M:%.S' export VPN_ENABLED="yes" fi if [[ $VPN_ENABLED == "yes" ]]; then # create directory to store openvpn config files mkdir -p /config/openvpn # set perms and owner for files in /config/openvpn directory set +e chown -R "${PUID}":"${PGID}" "/config/openvpn" &> /dev/null exit_code_chown=$? chmod -R 775 "/config/openvpn" &> /dev/null exit_code_chmod=$? set -e if (( ${exit_code_chown} != 0 || ${exit_code_chmod} != 0 )); then echo "[warn] Unable to chown/chmod /config/openvpn/, assuming SMB mountpoint" | ts '%Y-%m-%d %H:%M:%.S' fi # force removal of mac os resource fork files in ovpn folder rm -rf /config/openvpn/._*.ovpn # wildcard search for openvpn config files (match on first result) export VPN_CONFIG=$(find /config/openvpn -maxdepth 1 -name "*.ovpn" -print -quit) # if ovpn file not found in /config/openvpn then exit if [[ -z "${VPN_CONFIG}" ]]; then echo "[crit] No OpenVPN config file located in /config/openvpn/ (ovpn extension), please download from your VPN provider and then restart this container, exiting..." | ts '%Y-%m-%d %H:%M:%.S' && exit 1 fi echo "[info] OpenVPN config file (ovpn extension) is located at ${VPN_CONFIG}" | ts '%Y-%m-%d %H:%M:%.S' # convert CRLF (windows) to LF (unix) for ovpn /usr/bin/dos2unix "${VPN_CONFIG}" 1> /dev/null # get first matching 'remote' line in ovpn vpn_remote_line=$(cat "${VPN_CONFIG}" | grep -P -o -m 1 '^(\s+)?remote\s.*') if [ -n "${vpn_remote_line}" ]; then # remove all remote lines as we cannot cope with multi remote lines sed -i -E '/^(\s+)?remote\s.*/d' "${VPN_CONFIG}" # if remote line contains comments then remove vpn_remote_line=$(echo "${vpn_remote_line}" | sed -r 's~\s?+#.*$~~g') # if remote line contains old format 'tcp' then replace with newer 'tcp-client' format vpn_remote_line=$(echo "${vpn_remote_line}" | sed "s/tcp$/tcp-client/g") # write the single remote line back to the ovpn file on line 1 sed -i -e "1i${vpn_remote_line}" "${VPN_CONFIG}" echo "[info] VPN remote line defined as '${vpn_remote_line}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[crit] VPN configuration file ${VPN_CONFIG} does not contain 'remote' line, showing contents of file before exit..." | ts '%Y-%m-%d %H:%M:%.S' cat "${VPN_CONFIG}" && exit 1 fi export VPN_REMOTE=$(echo "${vpn_remote_line}" | grep -P -o -m 1 '(?<=remote\s)[^\s]+' | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_REMOTE}" ]]; then echo "[info] VPN_REMOTE defined as '${VPN_REMOTE}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[crit] VPN_REMOTE not found in ${VPN_CONFIG}, exiting..." | ts '%Y-%m-%d %H:%M:%.S' && exit 1 fi export VPN_PORT=$(echo "${vpn_remote_line}" | grep -P -o -m 1 '\d{2,5}(\s?)+(tcp|udp|tcp-client)?$' | grep -P -o -m 1 '\d+' | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_PORT}" ]]; then echo "[info] VPN_PORT defined as '${VPN_PORT}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[crit] VPN_PORT not found in ${VPN_CONFIG}, exiting..." | ts '%Y-%m-%d %H:%M:%.S' && exit 1 fi # if 'proto' is old format 'tcp' then forcibly set to newer 'tcp-client' format sed -i "s/^proto\stcp$/proto tcp-client/g" "${VPN_CONFIG}" export VPN_PROTOCOL=$(cat "${VPN_CONFIG}" | grep -P -o -m 1 '(?<=^proto\s)[^\r\n]+' | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_PROTOCOL}" ]]; then echo "[info] VPN_PROTOCOL defined as '${VPN_PROTOCOL}'" | ts '%Y-%m-%d %H:%M:%.S' else export VPN_PROTOCOL=$(echo "${vpn_remote_line}" | grep -P -o -m 1 'udp|tcp-client|tcp$' | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_PROTOCOL}" ]]; then echo "[info] VPN_PROTOCOL defined as '${VPN_PROTOCOL}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[warn] VPN_PROTOCOL not found in ${VPN_CONFIG}, assuming udp" | ts '%Y-%m-%d %H:%M:%.S' export VPN_PROTOCOL="udp" fi fi VPN_DEVICE_TYPE=$(cat "${VPN_CONFIG}" | grep -P -o -m 1 '(?<=^dev\s)[^\r\n\d]+' | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_DEVICE_TYPE}" ]]; then export VPN_DEVICE_TYPE="${VPN_DEVICE_TYPE}0" echo "[info] VPN_DEVICE_TYPE defined as '${VPN_DEVICE_TYPE}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[crit] VPN_DEVICE_TYPE not found in ${VPN_CONFIG}, exiting..." | ts '%Y-%m-%d %H:%M:%.S' && exit 1 fi # get values from env vars as defined by user export VPN_PROV=$(echo "${VPN_PROV}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_PROV}" ]]; then echo "[info] VPN_PROV defined as '${VPN_PROV}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[crit] VPN_PROV not defined,(via -e VPN_PROV), exiting..." | ts '%Y-%m-%d %H:%M:%.S' && exit 1 fi export LAN_NETWORK=$(echo "${LAN_NETWORK}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${LAN_NETWORK}" ]]; then echo "[info] LAN_NETWORK defined as '${LAN_NETWORK}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[crit] LAN_NETWORK not defined (via -e LAN_NETWORK), exiting..." | ts '%Y-%m-%d %H:%M:%.S' && exit 1 fi export NAME_SERVERS=$(echo "${NAME_SERVERS}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${NAME_SERVERS}" ]]; then echo "[info] NAME_SERVERS defined as '${NAME_SERVERS}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[warn] NAME_SERVERS not defined (via -e NAME_SERVERS), defaulting to Google and FreeDNS name servers" | ts '%Y-%m-%d %H:%M:%.S' export NAME_SERVERS="8.8.8.8,37.235.1.174,8.8.4.4,37.235.1.177" fi if [[ $VPN_PROV != "airvpn" ]]; then export VPN_USER=$(echo "${VPN_USER}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_USER}" ]]; then echo "[info] VPN_USER defined as '${VPN_USER}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[warn] VPN_USER not defined (via -e VPN_USER), assuming authentication via other method" | ts '%Y-%m-%d %H:%M:%.S' fi export VPN_PASS=$(echo "${VPN_PASS}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_PASS}" ]]; then echo "[info] VPN_PASS defined as '${VPN_PASS}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[warn] VPN_PASS not defined (via -e VPN_PASS), assuming authentication via other method" | ts '%Y-%m-%d %H:%M:%.S' fi fi export VPN_OPTIONS=$(echo "${VPN_OPTIONS}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${VPN_OPTIONS}" ]]; then echo "[info] VPN_OPTIONS defined as '${VPN_OPTIONS}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[info] VPN_OPTIONS not defined (via -e VPN_OPTIONS)" | ts '%Y-%m-%d %H:%M:%.S' export VPN_OPTIONS="" fi if [[ $VPN_PROV == "pia" ]]; then export STRICT_PORT_FORWARD=$(echo "${STRICT_PORT_FORWARD}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${STRICT_PORT_FORWARD}" ]]; then echo "[info] STRICT_PORT_FORWARD defined as '${STRICT_PORT_FORWARD}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[warn] STRICT_PORT_FORWARD not defined (via -e STRICT_PORT_FORWARD), defaulting to 'yes'" | ts '%Y-%m-%d %H:%M:%.S' export STRICT_PORT_FORWARD="yes" fi fi export ENABLE_PRIVOXY=$(echo "${ENABLE_PRIVOXY}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~') if [[ ! -z "${ENABLE_PRIVOXY}" ]]; then echo "[info] ENABLE_PRIVOXY defined as '${ENABLE_PRIVOXY}'" | ts '%Y-%m-%d %H:%M:%.S' else echo "[warn] ENABLE_PRIVOXY not defined (via -e ENABLE_PRIVOXY), defaulting to 'no'" | ts '%Y-%m-%d %H:%M:%.S' export ENABLE_PRIVOXY="no" fi elif [[ $VPN_ENABLED == "no" ]]; then echo "[warn] !!IMPORTANT!! You have set the VPN to disabled, you will NOT be secure!" | ts '%Y-%m-%d %H:%M:%.S' fi export WEBUI_PORT=$(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 EOF # replace env vars placeholder string with contents of file (here doc) sed -i '/# ENVVARS_PLACEHOLDER/{ s/# ENVVARS_PLACEHOLDER//g r /tmp/envvars_heredoc }' /root/init.sh rm /tmp/envvars_heredoc # cleanup yes|pacman -Scc rm -rf /usr/share/locale/* rm -rf /usr/share/man/* rm -rf /usr/share/gtk-doc/* rm -rf /tmp/*