use mount instead of volume in docker compose file to avoid creating empty directories for missing files

[mmguero]

See Differences between -v and --mount behavior:

Because the -v and --volume flags have been a part of Docker for a long time, their behavior cannot be changed. This means that there is one behavior that is different between -v and --mount.

If you use -v or --volume to bind-mount a file or directory that does not yet exist on the Docker host, -v creates the endpoint for you. It is always created as a directory.

If you use --mount to bind-mount a file or directory that does not yet exist on the Docker host, Docker does not automatically create it for you, but generates an error.

Generating an error would be way preferable to creating an empty directory for our bind mounts.

As far as how to do this:

• https://stackoverflow.com/a/55601610
• volumes

[mmguero]

As I have realized this is going to require some changes to install.py where we're adjusting the .yml, I'm going to bump this to a later release to handle it there.

I think the part we really want in the documentation is here: Volumes: Long Syntax

My rough-and-dirty attempt at find-and-replace in my text editor is (still requires some manual tweaking):

Find: ^( )(- *)([^:\n\r]+):([^:\n\r]+)(:\w+)?$
Replace: $1 - type: bind\n$1 bind:\n$1 create_host_path: false\n$1 source: $3\n$1 target: $4\n$1 read_only$5

in install.py the calls to ReplaceBindMountLocation are what do this, which is found here. Changing from short form to long form will break this, so we'll have to adjust that when we do it.

[mmguero]

Testing now. Rather than create the empty directory (which is root-owned and often causes all sorts of headaches to clean up), now you get something like this:

Malcolm failed to start

 Network malcolm_default  Creating
 Network malcolm_default  Created
 Volume "malcolm_nginx-log-path"  Creating
 Volume "malcolm_nginx-log-path"  Created
 Container malcolm-suricata-1  Creating
 Container malcolm-htadmin-1  Creating
 Container malcolm-file-monitor-1  Creating
 Container malcolm-opensearch-1  Creating
 Container malcolm-upload-1  Creating
 Container malcolm-zeek-live-1  Creating
 Container malcolm-arkime-live-1  Creating
 Container malcolm-pcap-capture-1  Creating
 Container malcolm-suricata-live-1  Creating
 Container malcolm-filebeat-1  Creating
 Container malcolm-api-1  Creating
 Container malcolm-netbox-redis-1  Creating
 Container malcolm-netbox-postgres-1  Creating
 Container malcolm-freq-1  Creating
 Container malcolm-netbox-redis-cache-1  Creating
Error response from daemon: invalid mount config for type "bind": bind source path does not exist: ./opensearch/opensearch.blahblah

All of the necessary files/directories SHOULD be created by install and auth_setup, but if for some reason they're not now we'll know it.