waja / gist:98a2b64c5a8145218b9bc84a0c6cd661

#!/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: containrrr/watchtower 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

#!/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