added gitlab server docker compose file

gitlab/gitlab-server-docker-compose.yaml

@@ -0,0 +1,15 @@
+web:
+  image: 'gitlab/gitlab-ce:14.0.12-ee.0'
+  restart: always
+  hostname: gitlab
+  environment:
+    GITLAB_OMNIBUS_CONFIG: |
+      gitlab_rails['gitlab_shell_ssh_port'] = 42072
+  ports:
+    - '42070:80'
+    - '42071:443'
+    - '42072:22'
+  volumes:
+    - '/home/pablo/gitlab/config:/etc/gitlab'
+    - '/home/pablo/gitlab/logs:/var/log/gitlab'
+    - '/home/pablo/gitlab/data:/var/opt/gitlab'