---
- hosts: all
  become: true
  vars_files:
    - vars/default.yml

  tasks:
    - name: Add the user 'git' with a specific uid and a primary group of 'admin'
      user:
        name: "{{ user }}"
        comment: Git user
        create_home: no

    - name: Pull Gitea image
      docker_image:
        name: "{{ container_image }}"
        source: pull

    - name: Look up the Gitea user
      getent:
        database: passwd
        key: "{{ user }}"
        split: ":"

    - name: Create gitea container
      docker_container:
        name: "{{ container_name }}"
        image: "{{ container_image }}"
        state: started
        restart_policy: "unless-stopped"
        env:
          USER_UID: "{{ getent_passwd[user][1] }}"
          USER_GID: "{{ getent_passwd[user][2] }}"
          DB_TYPE: "{{ db_type }}"
          DB_HOST: "{{ db_host }}"
          DB_NAME: "{{ db_name }}"
          DB_USER: "{{ db_user }}"
          DB_PASSWD: "{{ db_password }}"
          ROOT_URL: "{{ http_url }}"
        links:
          - "postgres:db"
        published_ports:
          - "127.0.0.1:3000:3000"
          - "127.0.0.1:2222:22"
        volumes:
          - /var/lib/gitea:/data
          - /etc/timezone:/etc/timezone:ro
          - /etc/localtime:/etc/localtime:ro