fix ansible-lint errors

roles/nginx_docker/README.md

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+ansible-nginx-docker
+=========
+
+Deploy NGINX as a Docker container
+
+Requirements
+------------
+
+Docker
+
+Role Variables
+--------------
+
+None
+
+Dependencies
+------------
+
+Soft dependency on `genlab.docker_ubuntu` (any means of installing Docker on the managed machine should be fine).
+
+Example Playbook
+----------------
+
+```yaml
+roles:
+    - role: genlab.nginx_docker
+```
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+corvus-migratorius@proton.me

roles/nginx_docker/defaults/main.yml

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+---
+nginx_docker_project_path: "/root/nginx-docker"
+nginx_docker_image_tag: "alpine3.19"
+nginx_docker_custom_volumes: []

roles/nginx_docker/handlers/main.yml

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+---

roles/nginx_docker/meta/main.yml

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+---
+galaxy_info:
+  role_name: "nginx_docker"
+  namespace: genlab
+  author: "Alexander Gorelyshev"
+  company: "Genlab, LLC"
+  description: ""
+  license: "MIT"
+  min_ansible_version: "2.1"
+
+  platforms:
+    - name: "Ubuntu"
+      versions: ["jammy", "noble"]
+
+  galaxy_tags: []
+
+dependencies: []

roles/nginx_docker/molecule/custom_volumes/converge.yml

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+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: genlab.common.docker_ubuntu
+
+    - role: genlab.common.nginx_docker
+      site_config: "nginx/test.conf"
+      nginx_docker_custom_volumes:
+        - {from: /mnt, to: /mnt, mode: ro}

roles/nginx_docker/molecule/custom_volumes/molecule.yml

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+---
+dependency:
+  name: galaxy
+
+driver:
+  name: docker
+
+platforms:
+  - name: ubuntu
+    image: geerlingguy/docker-${MOLECULE_DISTRO:-ubuntu2204}-ansible:latest
+    pre_build_image: true
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    cgroupns_mode: host
+    privileged: true
+
+provisioner:
+  name: ansible
+
+verifier:
+  name: ansible
+
+lint: |
+  set -e
+  yamllint .
+  ansible-lint .

roles/nginx_docker/molecule/custom_volumes/nginx/test.conf

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+server {
+    listen       80;
+    # listen  [::]:80;
+
+    server_name  localhost;
+
+    access_log  /var/log/nginx/host.access.log  main;
+
+    location /health/startup {
+        add_header Content-Type text/plain;
+        return 200 'healthy';
+    }
+
+    ## Redirect server error pages to the static page /50x.html
+    # error_page   500 502 503 504  /50x.html;
+    # location = /50x.html {
+    #     root   /usr/share/nginx/html;
+    # }
+}

roles/nginx_docker/molecule/custom_volumes/test.txt

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+this is a test

roles/nginx_docker/molecule/custom_volumes/verify.yml

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+---
+- name: Verify
+  hosts: all
+  gather_facts: false
+  any_errors_fatal: true
+
+  pre_tasks:
+    - name: "Copy test file"
+      ansible.builtin.copy:
+        src: ./test.txt
+        dest: /mnt/test.txt
+        owner: root
+        group: root
+        mode: "0660"
+
+  tasks:
+    - name: "Verify custom directory was mounted inside container successfully"
+      register: nginx_docker_this
+      failed_when: nginx_docker_this.stdout != 'this is a test'
+      changed_when: false
+      community.docker.docker_container_exec:
+        container: nginx
+        command: cat /mnt/test.txt

roles/nginx_docker/molecule/default/converge.yml

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+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: genlab.common.docker_ubuntu
+
+    - role: genlab.common.nginx_docker
+      site_config: "nginx/test.conf"

roles/nginx_docker/molecule/default/molecule.yml

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+---
+dependency:
+  name: galaxy
+
+driver:
+  name: docker
+
+platforms:
+  - name: ubuntu
+    image: geerlingguy/docker-${MOLECULE_DISTRO:-ubuntu2204}-ansible:latest
+    pre_build_image: true
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    cgroupns_mode: host
+    privileged: true
+
+provisioner:
+  name: ansible
+
+verifier:
+  name: ansible
+
+lint: |
+  set -e
+  yamllint .
+  ansible-lint .

roles/nginx_docker/molecule/default/nginx/test.conf

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+server {
+    listen       80;
+    # listen  [::]:80;
+
+    server_name  localhost;
+
+    access_log  /var/log/nginx/host.access.log  main;
+
+    location /health/startup {
+        add_header Content-Type text/plain;
+        return 200 'healthy';
+    }
+
+    ## Redirect server error pages to the static page /50x.html
+    # error_page   500 502 503 504  /50x.html;
+    # location = /50x.html {
+    #     root   /usr/share/nginx/html;
+    # }
+}

roles/nginx_docker/molecule/default/verify.yml

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+---
+- name: Verify
+  hosts: all
+  gather_facts: false
+  any_errors_fatal: true
+
+  tasks:
+    - name: "Make an HTTP query"
+      register: nginx_docker_this
+      failed_when: nginx_docker_this is failed or 'healthy' not in nginx_docker_this.content
+      ansible.builtin.uri:
+        url: "http://localhost:80/health/startup"
+        method: "GET"
+        return_content: true

roles/nginx_docker/tasks/main.yml

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+---
+- name: "Create project directory"
+  ansible.builtin.file:
+    state: directory
+    path: "{{ nginx_docker_project_path }}/conf.d/"
+    owner: root
+    group: root
+    mode: "0660"
+
+- name: "Template project stack"
+  ansible.builtin.template:
+    src: "docker-compose.yml.j2"
+    dest: "{{ nginx_docker_project_path }}/docker-compose.yml"
+    owner: root
+    group: root
+    mode: "0660"
+
+- name: "Push Nginx configuration file"
+  ansible.builtin.copy:
+    src: "{{ site_config }}"
+    dest: "{{ nginx_docker_project_path }}/conf.d/{{ site_config | basename }}"
+    owner: root
+    group: www-data
+    mode: "0660"
+
+- name: "Build and start the Compose stack"
+  community.docker.docker_compose_v2:
+    tls_hostname: localhost
+    project_src: "{{ nginx_docker_project_path }}"
+    files:
+      - "docker-compose.yml"
+    build: always
+    state: present
+
+- name: "Reload Nginx configuration"
+  changed_when: false
+  community.docker.docker_container_exec:
+    container: nginx
+    command: "nginx -s reload"

roles/nginx_docker/templates/docker-compose.yml.j2

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+---
+services:
+
+  nginx:
+    image: nginx:{{ nginx_docker_image_tag }}
+    container_name: nginx
+    hostname: nginx
+    restart: unless-stopped
+    network_mode: host
+    volumes:
+      - "{{ nginx_docker_project_path }}/conf.d/:/etc/nginx/conf.d/:ro"
+      - "/var/log/nginx/:/var/log/nginx/:rw"
+{% for v in nginx_docker_custom_volumes %}
+      - {{ v.from}}:{{v.to}}:{{v.mode | default('rw')}}
+{% endfor %}

roles/nginx_docker/vars/main.yml

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+---