homelab/roles/nginx/tasks/main.yml

- name: ensure directories exist
  file:
    path: "{{ item }}"
    state: directory
    mode: '0755'
  loop:
    - "{{ nginx_confd_folder }}"
- name: generate certificates
  command: openssl req \
            -x509 \
            -sha256 \
            -newkey rsa:2048 \
            -keyout "{{ data_folder }}/nginx/{{ base_domain }}".key \
            -subj "/C=CZ/L=Prague/CN=*.{{ base_domain }}/emailAddress={{ admin_email }}"
            -out "{{ data_folder }}/nginx/{{ base_domain }}".crt \
            -days 3650 \
            -nodes \
- name: copy certificates
  copy:
    src: "{{ item }}"
    dest: "{{ data_folder }}/nginx"
  loop:
    - "{{ data_folder }}/nginx/{{ base_domain }}.key"
    - "{{ data_folder }}/nginx/{{ base_domain }}.crt"
- name: copy .conf file
  template:
    src: nginx.conf.j2
    dest: "{{ data_folder }}/nginx/nginx.conf"
    mode: '0755'
- name: run container
  docker_container:
    name: 'nginx'
    image: nginx
    volumes:
      - "{{ data_folder }}/nginx/nginx.conf:/etc/nginx/nginx.conf"
      - "{{ data_folder }}/nginx/{{ base_domain }}.key:/etc/nginx/{{ base_domain }}.key"
      - "{{ data_folder }}/nginx/{{ base_domain }}.crt:/etc/nginx/{{ base_domain }}.crt"
      - "{{ nginx_confd_folder }}:/etc/nginx/conf.d"
    ports:
      - "80:80"
      - "443:443"
    env:
      NGINX_HOST: "{{ base_domain }}"
      NGINX_PORT: '80'
    state: started
    restart: yes