---
- name: Ensuring microservice infrastructure
  hosts: webservers
  tasks:
    - name: Ensure podman is installed
      ansible.builtin.package:
        name: podman
        state: present
      become: true
    - name: Ensure podman-compose is installed
      ansible.builtin.package:
        name: podman-compose
        state: present
      become: true
    - name: Ensure git is installed
      ansible.builtin.package:
        name: git
        state: present
      become: true
    - name: Ensure possession of cloned repository with Compose files
      ansible.builtin.git:
        repo: senpai@sukaato.moe:repos/sukaato-compose.git
        dest: ~/dev/sukaato-compose
        version: latest
      register: sshgit
      ignore_errors: true
    - name: Ensure possession of cloned repository with Compose files
      ansible.builtin.git:
        repo: 'https://git.sukaato.moe/' # @TODO: Finish HTTPS URI
        dest: ~/dev/sukaato-compose
        version: latest
      register: webgit
      ignore_errors: true
      when: sshgit is failed or sshgit is skipped
    - name: Ensure possession of cloned repository with Compose files
      ansible.builtin.git:
        repo: ~/repos/sukaato-compose.git
        dest: ~/dev/sukaato-compose
        version: latest
      register: autogit
      ignore_errors: true
      when: webgit is failed or webgit is skipped
    - name: Ensuring pods or containers are run
      block:
        - name: Ensuring pods or containers are run from Compose file(s)
          ansible.builtin.command:
            cmd: podman-compose up -d
            chdir: ~/dev/sukaato-compose
          register: podup
          changed_when: podup.rc != 0
      rescue:
        - name: Ensure existence of Caddy data container volume
          containers.podman.podman_volume:
            state: present
            name: caddy_data
        - name: Ensure existence of Caddy configuration container volume
          containers.podman.podman_volume:
            state: present
            name: caddy_config
        - name: Ensure existence of directory for Caddyfile root path # @TODO: Specify ownership
          ansible.builtin.file:
            path: /srv/www/sukaato.moe
            state: directory
            mode: '0755'
        - name: Ensure existence of directory for Caddyfile root path
          ansible.builtin.file:
            path: ~/.config/caddy
            state: directory
            mode: '0755'
        - name: Ensure Caddyfile is copied into separate directory
          ansible.builtin.file:
            src: /srv/www/sukaato.moe/Caddyfile
            dest: ~/.config/caddy/Caddyfile
            mode: '0644'
            state: hard
        - name: Ensure possession of Caddy container image
          containers.podman.podman_image:
            name: caddy
            tag: 2.9.1-alpine
        - name: Ensure possession of Nextcloud container image
          containers.podman.podman_image:
            name: nextcloud
            tag: 31.0.0-fpm-alpine
        - name: Ensure possession of Gitea container image
          containers.podman.podman_image:
            name: gitea
            tag: 1.23.5
        - name: Ensure existence of shared network for Caddy reverse proxying
          containers.podman.podman_network:
            name: caddynet
        - name: Ensure containers are running with appropriate configuration
          containers.podman.podman_containers:
            containers:
              - name: revproxy
                state: started
                restart_policy: on-failure:5
                image: caddy
                publish:
                  - "80:80"
                  - "443:443"
                  - "443:443/udp"
                volumes:
                  - "caddy_config:/config"
                  - "caddy_data:/data"
                  - "/srv/www/sukaato.moe:/srv/www/sukaato.moe"
                  - "~/.config/caddy:/etc/caddy"
                network:
                  - "caddynet"
                generate_systemd:
                  restart_policy: always
                  stop_timeout: 120
                  names: true
                  container_prefix: pm@
              - name: cloud # @TODO: fill out rest of needed attributes
                state: present # @TODO: Change to "started" later on
                restart_policy: on-failure:5
                image: nextcloud
                network:
                  - "caddynet"
              - name: http_git # @TODO: fill out rest of needed attributes
                state: present # @TODO: Change to "started" later on
                restart_policy: on-failure:5
                image: gitea
                network:
                  - "caddynet"