brew update 
brew install colima 
brew install docker 
brew link docker   
colima start
# We have a cli at work that needs to be like that to make it  work
sudo rm -f /var/run/docker.sock /var/run/docker-cli.sock
sudo ln -s /Users/$USER/.colima/docker.sock /var/run/docker.sock 
docker is running with no problem.

docker node ls
1orm3d9rjf0n7xqrhinmvqcde *   colima     Ready     Active         Leader           20.10.11
Start swarmpit:

docker run -it --rm --name swarmpit-installer --volume /var/run/docker.sock:/var/run/docker.sock -e INTERACTIVE=0 -e ADMIN_USERNAME=admin -e ADMIN_PASSWORD=swarmpit -e APP_PORT=8082 swarmpit/install:1.9

swarmpit_agent     -- ent:2.2
swarmpit_app       -- pit:1.9
swarmpit_db        -- b:2.3.0
swarmpit_influxdb  -- xdb:1.7

Welcome to Swarmpit
Version: 1.9
Branch: 1.9

Preparing dependencies
7.67.0-r0: Pulling from lucashalbert/curl
Digest: sha256:d30a7ac1114b667e95976461f1b5c345fbc7545a6787cd890d134c76b6b99849
Status: Image is up to date for lucashalbert/curl:7.67.0-r0
docker.io/lucashalbert/curl:7.67.0-r0
DONE.

Preparing installation
Cloning into 'swarmpit'...
remote: Enumerating objects: 106, done.
remote: Counting objects: 100% (106/106), done.
remote: Compressing objects: 100% (78/78), done.
remote: Total 19906 (delta 34), reused 61 (delta 16), pack-reused 19800
Receiving objects: 100% (19906/19906), 4.91 MiB | 7.38 MiB/s, done.
Resolving deltas: 100% (11895/11895), done.
Note: switching to '91987c59bc3209120f6fe514c14572129771e60b'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

DONE.

Application setup
Enter stack name [swarmpit]:
Enter application port [888]:
Enter database volume driver [local]:
Enter admin username [admin]:
Enter admin password (min 8 characters long): Test12345
DONE.

Application deployment
Creating service swarmpit_agent
Creating service swarmpit_app
Creating service swarmpit_db
Creating service swarmpit_influxdb
DONE.

Starting swarmpit...docker: Error response from daemon: error creating external connectivity network: cannot restrict inter-container communication: open /proc/sys/net/bridge/bridge-nf-call-iptables: permission denied.
sh: 200: unknown operand
.docker: Error response from daemon: error creating external connectivity network: cannot restrict inter-container communication: open /proc/sys/net/bridge/bridge-nf-call-iptables: permission denied.
sh: 200: unknown operand
.docker: Error response from daemon: error creating external connectivity network: cannot restrict inter-container communication: open /proc/sys/net/bridge/bridge-nf-call-iptables: permission denied.
ERRO[0009] error waiting for container: context canceled
sh: 200: unknown operand
.docker: Error response from daemon: error creating external connectivity network: cannot restrict inter-container communication: open /proc/sys/net/bridge/bridge-nf-call-iptables: permission denied.
ERRO[0006] error waiting for container: context canceled
sh: 200: unknown operand
.docker: Error response from daemon: failed to get network during CreateEndpoint: network jq0q6t6ieyj4z7j0q6v2i8971 not found.
sh: 200: unknown operand