- name: Create Gitea directory
  file:
    path: "{{ gitea_root }}"
    state: directory

- name: Create Gitea database
  postgresql_db:
    name: "{{ gitea_dbname }}"
  become: true
  become_user: postgres

- name: Create Gitea database user
  postgresql_user:
    db: "{{ gitea_dbname }}"
    name: "{{ gitea_dbuser }}"
    password: "{{ gitea_dbpass }}"
  become: true
  become_user: postgres

- name: Create git user
  user:
    name: git
    state: present

- name: Git user uid
  getent:
    database: passwd
    key: git

- name: Git user gid
  getent:
    database: group
    key: git

- name: Create git's .ssh directory
  file:
    path: /home/git/.ssh
    state: directory

- name: Generate git's SSH keys
  openssh_keypair:
    path: /home/git/.ssh/id_rsa

- name: Find git's public SSH key
  slurp:
    src: /home/git/.ssh/id_rsa.pub
  register: git_rsapub

- name: Get stats on git's authorized_keys file
  stat:
    path: /home/git/.ssh/authorized_keys
  register: git_authkeys

- name: Create git's authorized_keys file
  file:
    path: /home/git/.ssh/authorized_keys
    state: touch
  when: not git_authkeys.stat.exists

- name: Add git's public SSH key to authorized_keys
  lineinfile:
    path: /home/git/.ssh/authorized_keys
    regex: "^ssh-rsa"
    line: "{{ git_rsapub['content'] | b64decode }}"

- name: Create Gitea host script for SSH
  template:
    src: gitea.sh.j2
    dest: /usr/local/bin/gitea
    mode: 0755

- name: Install Gitea's docker-compose file
  template:
    src: docker-compose.yml.j2
    dest: "{{ gitea_root }}/docker-compose.yml"
  notify: restart_gitea

- name: Install Gitea's docker-compose variables
  template:
    src: compose-env.j2
    dest: "{{ gitea_root }}/.env"
  notify: restart_gitea

- name: Start and enable Gitea service
  service:
    name: "{{ docker_compose_service }}@{{ gitea_name }}"
    state: started
    enabled: true