These are my install steps. Then I tried accessin from a webbrowser 192.168.2.204, no access. I see only ssh port 22 accessible.
cd /home
git clone GitHub - mattermost/docker: Install Mattermost server via Docker
cd docker
mkdir -p ./volumes/app/mattermost/{config,data,logs,plugins,client/plugins,bleve-indexes}
sudo chown -R 2000:2000 ./volumes/app/mattermost
nano .env (Changed DOMAIN=192.168.2.204)
docker --versionDocker version 23.0.5, build bc4487a
docker compose version
Docker Compose version v2.18.1sudo docker compose -f docker-compose.yml -f docker-compose.nginx.yml up -d
docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1196bb7b7cb4 nginx:alpine “/docker-entrypoint.…” About an hour ago Restarting (1) 28 seconds ago nginx_mattermost
6471ae71734d mattermost/mattermost-enterprise-edition:7.1 “/entrypoint.sh matt…” About an hour ago Up About an hour (healthy) 8065/tcp, 8067/tcp, 8074-8075/tcp, 0.0.0.0:8443->8443/udp, :::8443->8443/udp docker-mattermost-1
db4cd7c74f38 postgres:13-alpine “docker-entrypoint.s…” About an hour ago Up About an hour 5432/tcp docker-postgres-1systemctl stop firewalld (for testing)
netstat -plnt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1086/sshd: /usr/sbi
tcp6 0 0 :::22 :::* LISTEN 1086/sshd: /usr/sbi