Replace gitlab with gitea

Leave gitlab in place for a bit in case I need to get at data

ansible/roles/gitea/tasks/main.yml

@@ -0,0 +1,25 @@
+- name: Create install directory
+  file:
+    path: /opt/gitea
+    state: directory
+    owner: "{{ docker_user.name }}"
+    mode: "{{ docker_compose_directory_mask }}"
+  become: true
+
+- name: Install config
+  template:
+    src: files/gitea.ini
+    dest: "{{ app_data_dir }}/gitea/app.ini"
+    mode: "0644"
+  notify: restart gitea
+  become: true
+
+- name: Install compose file
+  template:
+    src: files/docker-compose.yml
+    dest: /opt/gitea/docker-compose.yml
+    mode: "{{ docker_compose_file_mask }}"
+    owner: "{{ docker_user.name }}"
+    validate: /usr/bin/docker-compose -f %s config
+  notify: restart gitea
+  become: true