ubuntu 24.04 server docker ngix

Failed loading environment The environment named local is unreachable.

You’re using docker with namespace isolation (userns-remap) and portainer can’t access /var/run/docker.sock?

Here is the solution, please note the --userns host:

docker run --userns host -d --name portainer --restart=unless-stopped -v /var/run/docker.sock:/var/run/docker.sock:z -v portainer_data:/data portainer/portainer-ce:lts

No published ports, since ngix, runs on the same host.

Here is the ngix config:

server {
	server_name portainer.example.com;

	include snippets/my_ssl_config.conf;
	listen 443 ssl;
	listen [::]:443 ssl;

	location / {
		proxy_set_header Host $host;
		proxy_pass http://PORTAINER_IP:9000/;
		proxy_set_header X-Real-IP $remote_addr;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header X-Forwarded-Proto $scheme;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection "upgrade";
		proxy_http_version 1.1;
	}
}

~~~

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