Deploy watchtower container with label support

add_healthcheack.sh

#!/bin/bash
DOCKER_BASE=/srv/docker

mkdir -p ${DOCKER_BASE}/watchtower/container.conf

[ $(grep -c "healthcheck:" ${DOCKER_BASE}/watchtower/container.conf/production.yml) -eq 0 ] && sed -i '/labels:/i\    healthcheck:\n\      test: ["CMD", "/watchtower", "--health-check"]\n\      interval: 30s\n\      timeout: 10s\n\      retries: 3\n\      start_period: 40s' ${DOCKER_BASE}/watchtower/container.conf/docker-compose.yml && cd ${DOCKER_BASE}/watchtower/ && docker-compose -f docker-compose.yml -f container.conf/production.yml config && systemctl restart watchtower

deploy_watchtower.sh

#!/bin/bash
DOCKER_BASE=/srv/docker

mkdir -p ${DOCKER_BASE}/watchtower/container.conf

cat > ${DOCKER_BASE}/watchtower/container.conf/docker-compose.yml <<EOF
version: '3.7'

services:
  watchtower:
    image: ghcr.io/nicholas-fedor/watchtower
    healthcheck:
      test:
        - CMD
        - /watchtower
        - --health-check
      timeout: 10s
      interval: 30s
      retries: 3
      start_period: 40s
    labels:
      com.centurylinklabs.watchtower.enable: "true"
    restart: on-failure
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /etc/localtime:/etc/localtime:ro
      - /etc/timezone:/etc/timezone:ro
    command: --interval 3600 --label-enable
EOF
ln -s container.conf/docker-compose.yml ${DOCKER_BASE}/watchtower/

cat > ${DOCKER_BASE}/watchtower/container.conf/production.yml <<EOF
version: '3.7'
EOF

cat > ${DOCKER_BASE}/watchtower/container.conf/watchtower.service <<EOF
[Unit]
Description=Watchtower Service
After=network.target docker.service
Requires=docker.service

[Service]
Type=oneshot                                                                    
RemainAfterExit=yes

Environment="WORK_DIR=/srv/docker/watchtower/"
WorkingDirectory=/srv/docker/watchtower/
ExecStartPre=-/usr/local/bin/docker-compose -f "\${WORK_DIR}/docker-compose.yml" -f "\${WORK_DIR}/container.conf/production.yml" down
ExecStartPre=-/usr/local/bin/docker-compose -f "\${WORK_DIR}/docker-compose.yml" -f "\${WORK_DIR}/container.conf/production.yml" pull
ExecStart=/usr/local/bin/docker-compose -f "\${WORK_DIR}/docker-compose.yml" -f "\${WORK_DIR}/container.conf/production.yml" up -d
ExecStop=/usr/local/bin/docker-compose -f "\${WORK_DIR}/docker-compose.yml" -f "\${WORK_DIR}/container.conf/production.yml" down 

[Install]
WantedBy=docker.service
EOF
ln -s ${DOCKER_BASE}/watchtower/container.conf/watchtower.service /etc/systemd/system/

systemctl daemon-reload && systemctl enable watchtower && systemctl start watchtower

migrate_1.1.6_notifcations.sh

#!/bin/bash
DOCKER_BASE=/srv/docker
WATCHTOWER_PATH=${DOCKER_BASE}/watchtower
DC_COMMAND="docker-compose -f docker-compose.yml"

cd ${WATCHTOWER_PATH} || exit
[ -f container.conf/production.yml ] && DC_COMMAND="${DC_COMMAND} -f container.conf/production.yml"
[ "$(${DC_COMMAND} config | grep "WATCHTOWER_NOTIFICATIONS" | awk '{print $2}')" != "email" ] && exit
cp container.conf/production.yml container.conf/production.yml.old

SMTP_HOST="$(${DC_COMMAND} config | grep "WATCHTOWER_NOTIFICATION_EMAIL_SERVER:" | awk '{print $2}')"
SMTP_FROM="$(${DC_COMMAND} config | grep "WATCHTOWER_NOTIFICATION_EMAIL_FROM:" | awk '{print $2}')"
SMTP_TO="$(${DC_COMMAND} config | grep "WATCHTOWER_NOTIFICATION_EMAIL_TO:" | awk '{print $2}')"

[ ! -e ${WATCHTOWER_PATH}/.env ] && ln -s container.conf/.env ${WATCHTOWER_PATH}/.env
touch ${WATCHTOWER_PATH}/container.conf/.env
sed -iE '/^SMTP_/d' ${WATCHTOWER_PATH}/container.conf/.env
cat >> ${WATCHTOWER_PATH}/container.conf/.env <<EOF
SMTP_HOST=${SMTP_HOST}
SMTP_FROM=${SMTP_FROM}
SMTP_TO=${SMTP_TO}
EOF

sed -i 's/WATCHTOWER_NOTIFICATIONS.*email/WATCHTOWER_NOTIFICATIONS=shoutrrr/' ${WATCHTOWER_PATH}/container.conf/production.yml
sed -i 's#WATCHTOWER_NOTIFICATION_EMAIL_FROM.*"#WATCHTOWER_NOTIFICATION_URL=smtp://:@\${SMTP_HOST}/?auth=None\&encryption=None\&fromaddress=\${SMTP_FROM}\&fromname=Watchtower\&starttls=No\&toaddresses=\${SMTP_TO}\&usehtml=No"#' ${WATCHTOWER_PATH}/container.conf/production.yml
sed -iE '/WATCHTOWER_NOTIFICATION_EMAIL_/d' ${WATCHTOWER_PATH}/container.conf/production.yml

migrate_to_containrrr.sh

#!/bin/bash
DOCKER_BASE=/srv/docker

mkdir -p ${DOCKER_BASE}/watchtower/container.conf

sed -i s/v2tec/containrrr/g ${DOCKER_BASE}/watchtower/container.conf/docker-compose.yml 

systemctl restart watchtower && docker image rm v2tec/watchtower

migrate_to_image_nicholas-fedor.sh

#!/bin/bash
DOCKER_BASE=/srv/docker

mkdir -p ${DOCKER_BASE}/watchtower/container.conf

sed -i "s/image: containrrr\/watchtower/image: ghcr.io\/nicholas-fedor\/watchtower/" ${DOCKER_BASE}/watchtower/container.conf/docker-compose.yml && cd ${DOCKER_BASE}/watchtower && systemctl restart watchtower && docker-compose -f docker-compose.yml -f container.conf/production.yml logs -f; docker image rm containrrr/watchtower