Update Tautulli Docker Container

update-container.sh

#!/bin/sh
# by Rob Dumas
# When Tautulli tells me there's a new version available, I run this
# shell sript to remove the old container and create a new one.
# License: 2-clause BSD

CONTAINER_NAME="mycontainer"
CONTAINER_ID=$(docker ps -aqf "name=$CONTAINER_NAME")
CONTAINER_UID=1000
CONTAINER_GID=2000
CONTAINER_PORT=3000
IPV4_ADDR=$(ip -o -4 addr list enp3s0 | awk '{print $4}' | cut -d/ -f1)

if [ -n "$CONTAINER_ID" ]; then
    echo "Deleting container '$CONTAINER_NAME' with id '$CONTAINER_ID'"
    docker stop "$CONTAINER_ID"
    docker rm "$CONTAINER_ID"
else
    echo "Container $CONTAINER_NAME not found. Launching a new container..."
fi
docker image prune -f -a
docker pull tautulli/tautulli
docker run  --name="$CONTAINER_NAME" \
            --restart always \
            -v "/path/to/tautulli/config:/config" \
            -v "/path/to/plexlogs:/plex_logs:ro" \
            -e PUID="$CONTAINER_UID" \
            -e PGID="$CONTAINER_GID" \
            -e TZ="America/Chicago" \
            -p "$IPV4_ADDR:"$CONTAINER_PORT":8181" \
            -d \
            tautulli/tautulli