171 lines
4.8 KiB
Bash
171 lines
4.8 KiB
Bash
#!/usr/bin/env bash
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YW=$(echo "\033[33m")
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RD=$(echo "\033[01;31m")
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BL=$(echo "\033[36m")
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GN=$(echo "\033[1;92m")
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CL=$(echo "\033[m")
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RETRY_NUM=10
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RETRY_EVERY=3
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NUM=$RETRY_NUM
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CM="${GN}✓${CL}"
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CROSS="${RD}✗${CL}"
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BFR="\\r\\033[K"
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HOLD="-"
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set -o errexit
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set -o errtrace
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set -o nounset
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set -o pipefail
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shopt -s expand_aliases
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alias die='EXIT=$? LINE=$LINENO error_exit'
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trap die ERR
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function error_exit() {
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trap - ERR
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local reason="Unknown failure occurred."
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local msg="${1:-$reason}"
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local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE"
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echo -e "$flag $msg" 1>&2
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exit $EXIT
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}
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function msg_info() {
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local msg="$1"
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echo -ne " ${HOLD} ${YW}${msg}..."
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}
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function msg_ok() {
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local msg="$1"
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echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
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}
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function msg_error() {
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local msg="$1"
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echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
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}
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msg_info "Setting up Container OS "
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sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
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locale-gen >/dev/null
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while [ "$(hostname -I)" = "" ]; do
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echo 1>&2 -en "${CROSS}${RD} No Network! "
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sleep $RETRY_EVERY
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((NUM--))
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if [ $NUM -eq 0 ]; then
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echo 1>&2 -e "${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}"
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exit 1
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fi
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done
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msg_ok "Set up Container OS"
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msg_ok "Network Connected: ${BL}$(hostname -I)"
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set +e
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alias die=''
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if nc -zw1 8.8.8.8 443; then msg_ok "Internet Connected"; else
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msg_error "Internet NOT Connected"
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read -r -p "Would you like to continue anyway? <y/N> " prompt
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if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]; then
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echo -e " ⚠️ ${RD}Expect Issues Without Internet${CL}"
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else
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echo -e " 🖧 Check Network Settings"
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exit 1
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fi
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fi
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RESOLVEDIP=$(nslookup "github.com" | awk -F':' '/^Address: / { matched = 1 } matched { print $2}' | xargs)
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if [[ -z "$RESOLVEDIP" ]]; then msg_error "DNS Lookup Failure"; else msg_ok "DNS Resolved github.com to $RESOLVEDIP"; fi
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alias die='EXIT=$? LINE=$LINENO error_exit'
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set -e
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msg_info "Updating Container OS"
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apt-get update &>/dev/null
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apt-get -y upgrade &>/dev/null
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msg_ok "Updated Container OS"
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msg_info "Installing Dependencies"
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apt-get install -y curl &>/dev/null
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apt-get install -y sudo &>/dev/null
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msg_ok "Installed Dependencies"
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get_latest_release() {
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curl -sL https://api.github.com/repos/$1/releases/latest | grep '"tag_name":' | cut -d'"' -f4
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}
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DOCKER_LATEST_VERSION=$(get_latest_release "moby/moby")
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PORTAINER_LATEST_VERSION=$(get_latest_release "portainer/portainer")
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DOCKER_COMPOSE_LATEST_VERSION=$(get_latest_release "docker/compose")
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msg_info "Installing Docker $DOCKER_LATEST_VERSION"
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DOCKER_CONFIG_PATH='/etc/docker/daemon.json'
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mkdir -p $(dirname $DOCKER_CONFIG_PATH)
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cat >$DOCKER_CONFIG_PATH <<'EOF'
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{
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"log-driver": "journald"
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}
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EOF
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sh <(curl -sSL https://get.docker.com) &>/dev/null
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msg_ok "Installed Docker $DOCKER_LATEST_VERSION"
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read -r -p "Would you like to add Portainer? <y/N> " prompt
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if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]; then
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PORTAINER="Y"
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else
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PORTAINER="N"
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fi
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if [[ $PORTAINER == "Y" ]]; then
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msg_info "Installing Portainer $PORTAINER_LATEST_VERSION"
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docker volume create portainer_data >/dev/null
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docker run -d \
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-p 8000:8000 \
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-p 9000:9000 \
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--name=portainer \
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--restart=always \
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-v /var/run/docker.sock:/var/run/docker.sock \
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-v portainer_data:/data \
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portainer/portainer-ce:latest &>/dev/null
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msg_ok "Installed Portainer $PORTAINER_LATEST_VERSION"
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fi
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read -r -p "Would you like to add Docker Compose? <y/N> " prompt
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if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]; then
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DOCKER_COMPOSE="Y"
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else
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DOCKER_COMPOSE="N"
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fi
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if [[ $DOCKER_COMPOSE == "Y" ]]; then
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msg_info "Installing Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
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DOCKER_CONFIG=${DOCKER_CONFIG:-$HOME/.docker}
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mkdir -p $DOCKER_CONFIG/cli-plugins
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curl -sSL https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_LATEST_VERSION/docker-compose-linux-x86_64 -o ~/.docker/cli-plugins/docker-compose
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chmod +x $DOCKER_CONFIG/cli-plugins/docker-compose
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msg_ok "Installed Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
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fi
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PASS=$(grep -w "root" /etc/shadow | cut -b6)
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if [[ $PASS != $ ]]; then
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msg_info "Customizing Container"
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rm /etc/motd
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rm /etc/update-motd.d/10-uname
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touch ~/.hushlogin
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GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
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mkdir -p $(dirname $GETTY_OVERRIDE)
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cat <<EOF >$GETTY_OVERRIDE
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[Service]
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ExecStart=
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ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud tty%I 115200,38400,9600 \$TERM
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EOF
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systemctl daemon-reload
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systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')
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msg_ok "Customized Container"
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fi
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if [[ "${SSH_ROOT}" == "yes" ]]; then
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cat <<EOF >>/etc/ssh/sshd_config
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PermitRootLogin yes
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EOF
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systemctl restart sshd
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fi
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msg_info "Cleaning up"
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apt-get autoremove >/dev/null
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apt-get autoclean >/dev/null
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msg_ok "Cleaned"
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