roles/deploy_container_traefik/defaults/main.yml

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+---
+container_traefik_version: "latest"
+container_traefik_http_port: 80
+container_traefik_https_port: 443
+container_traefik_domain: "example.com"
+container_traefik_san_domains:
+  - "example.com"
+  - "example.org"
+container_traefik_cloudflare_mail: "your-email@example.com"
+container_traefik_cloudflare_token: "your-cloudflare-token"
+container_traefik_basicauth_user: "admin"
+container_traefik_basicauth_password: "yourpassword"
+
+# Static Traefik Routes
+container_traefik_routers:
+  traefik:
+    entryPoints:
+      - "https"
+    rule: "Host(`example.example.com`)"
+    middlewares:
+      - default-headers
+    tls: {}
+    service: traefik
+
+container_traefik_services:
+  traefik:
+    loadBalancer:
+      servers:
+        - url: "http://127.0.0.1"
+      passHostHeader: true
+      serversTransport: insecure-https
+
+container_traefik_serversTransports:
+  insecure-https:
+    insecureSkipVerify: true

roles/deploy_container_traefik/tasks/main.yml

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+---
+- name: Ensure data directories exist
+  ansible.builtin.file:
+    path: "{{ traefik_container_dir }}/data/{{ item }}"
+    state: directory
+    mode: '0755'
+  loop:
+    - "traefik"
+    - "certs"
+    - "logs"
+    - "traefik/config.d"
+  become: false
+
+- name: Ensure log files exist
+  ansible.builtin.file:
+    path: "{{ traefik_container_dir }}/data/logs/{{ item }}"
+    state: touch
+    mode: '0644'
+  loop:
+    - "traefik.log"
+    - "access.log"
+  become: false
+
+- name: Deploy Traefik configuration files
+  ansible.builtin.template:
+    src: "{{ item.src }}"
+    dest: "{{ traefik_container_dir }}/data/{{ item.dest }}"
+    mode: '0644'
+  loop:
+    - { src: 'traefik.yml.j2', dest: 'traefik/traefik.yml' }
+    - { src: 'default.yml.j2', dest: 'traefik/config.d/default.yml' }
+    - { src: 'hosts.yml.j2', dest: 'traefik/config.d/hosts.yml' }
+  become: false
+
+- name: Deploy Docker Compose and .env files
+  ansible.builtin.template:
+    src: "{{ item.src }}"
+    dest: "{{ traefik_container_dir }}/{{ item.dest }}"
+    mode: '0644'
+  loop:
+    - { src: 'docker-compose.yml.j2', dest: 'docker-compose.yml' }
+    - { src: '.env.j2', dest: '.env' }
+  become: false
+
+- name: Ensure Docker network exists
+  community.docker.docker_network:
+    name: traefik
+    state: present
+    docker_host: "unix:///run/user/1000/docker.sock"
+  become: false
+
+- name: Start Traefik container
+  community.docker.docker_compose_v2:
+    project_src: "{{ traefik_container_dir }}"
+    pull: always
+    docker_host: "unix:///run/user/1000/docker.sock"
+  become: false

roles/deploy_container_traefik/templates/.env.j2

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+# Traefik Version
+# Defines the version of Traefik to be used. By default, "latest" is used.
+TRAEFIK_VERSION={{ container_traefik_version }}
+
+TRAEFIK_DOMAIN={{ container_traefik_domain }}
+
+# Ports
+# Defines the ports on which Traefik will be available for HTTP and HTTPS traffic.
+# By default, these are 80 (HTTP) and 443 (HTTPS).
+TRAEFIK_HTTP_PORT={{ container_traefik_http_port }}
+TRAEFIK_HTTPS_PORT={{ container_traefik_https_port }}
+
+# Cloudflare API Access
+# Your Cloudflare API credentials that Traefik uses to automatically obtain TLS certificates
+# via the Cloudflare DNS provider.
+# Replace the following placeholders with your actual Cloudflare details:
+# - CLOUDFLARE_MAIL: Your Cloudflare email address
+# - CLOUDFLARE_TOKEN: Your Cloudflare API token
+CLOUDFLARE_MAIL={{ container_traefik_cloudflare_mail }}
+CLOUDFLARE_TOKEN={{ container_traefik_cloudflare_token }}
+
+# Basic Auth Configuration
+# Basic authentication credentials for securing the Traefik dashboard.
+# You can generate the password using the following command:
+#   echo $(htpasswd -nB yourusername) | sed -e s/\\$/\\$\\$/g
+# Replace `yourusername` with the desired username.
+# The generated value can then be placed in the `BASICAUTH_PASSWORD` variable.
+TRAEFIK_BASICAUTH_USER={{ container_traefik_basicauth_user }}
+TRAEFIK_BASICAUTH_PASSWORD={{ container_traefik_basicauth_password }}

roles/deploy_container_traefik/templates/default.yml.j2

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+http:
+  middlewares:
+    https-redirect:
+      redirectScheme:
+        scheme: https
+
+    default-headers:
+      headers:
+        frameDeny: true
+        sslRedirect: true
+        browserXssFilter: true
+        contentTypeNosniff: true
+        forceSTSHeader: true
+        stsIncludeSubdomains: true
+        stsPreload: true
+        stsSeconds: 15552000
+        customFrameOptionsValue: SAMEORIGIN
+        customRequestHeaders:
+          X-Forwarded-Proto: https

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

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+---
+services:
+  traefik:
+    image: traefik:${TRAEFIK_VERSION}
+    container_name: traefik
+    restart: always
+    security_opt:
+      - "no-new-privileges:true"
+    networks:
+      - traefik
+    ports:
+      - ${TRAEFIK_HTTP_PORT}:80
+      - ${TRAEFIK_HTTPS_PORT}:443
+    volumes:
+      - /run/user/1000/docker.sock:/var/run/docker.sock:ro
+      - ./data/traefik:/etc/traefik
+      - ./data/certs:/etc/certs:ro
+      - ./data/logs/traefik.log:/var/log/traefik.log
+      - ./data/logs/access.log:/var/log/crowdsec/traefik.log
+    environment:
+      - "CF_API_EMAIL=${CLOUDFLARE_MAIL:?error}"
+      - "CF_DNS_API_TOKEN=${CLOUDFLARE_TOKEN:?error}"
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.traefik.entrypoints=http"
+      - "traefik.http.routers.traefik.rule=Host(`${TRAEFIK_DOMAIN}`)"
+      - "traefik.http.middlewares.traefik-https-redirect.redirectscheme.scheme=https"
+      - "traefik.http.middlewares.sslheader.headers.customrequestheaders.X-Forwarded-Proto=https"
+      - "traefik.http.routers.traefik.middlewares=traefik-https-redirect"
+      - "traefik.http.routers.traefik-secure.entrypoints=https"
+      - "traefik.http.middlewares.basic-auth.basicauth.users=${TRAEFIK_BASICAUTH_USER}:${TRAEFIK_BASICAUTH_PASSWORD}"
+      - "traefik.http.routers.traefik-secure.middlewares=basic-auth"
+      - "traefik.http.routers.traefik-secure.rule=Host(`${TRAEFIK_DOMAIN}`)"
+      - "traefik.http.routers.traefik-secure.tls=true"
+      - "traefik.http.routers.traefik-secure.tls.certresolver=cloudflare"
+{% for domain in container_traefik_san_domains %}
+      - "traefik.http.routers.traefik-secure.tls.domains[{{ loop.index0 }}].main={{ domain }}"
+      - "traefik.http.routers.traefik-secure.tls.domains[{{ loop.index0 }}].sans=*.{{ domain }}"
+{% endfor %}
+      - "traefik.http.routers.traefik-secure.service=api@internal"
+
+networks:
+  traefik:
+    external: true

roles/deploy_container_traefik/templates/hosts.yml.j2

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+http:
+  routers:
+{% for router_name, router in container_traefik_routers.items() %}
+    {{ router_name }}:
+      entryPoints:
+{% for ep in router.entryPoints %}
+        - "{{ ep }}"
+{% endfor %}
+      rule: "{{ router.rule }}"
+{% if router.middlewares is defined and router.middlewares %}
+      middlewares:
+{% for m in router.middlewares %}
+        - {{ m }}
+{% endfor %}
+{% endif %}
+{% if router.tls is defined and router.tls %}
+      tls: {}
+{% endif %}
+      service: {{ router.service }}
+{% endfor %}
+
+  services:
+{% for service_name, service in container_traefik_services.items() %}
+    {{ service_name }}:
+      loadBalancer:
+        servers:
+{% for server in service.loadBalancer.servers %}
+          - url: "{{ server.url }}"
+{% endfor %}
+        passHostHeader: {{ service.loadBalancer.passHostHeader | default(true) | lower }}
+{% if service.loadBalancer.serversTransport is defined %}
+        serversTransport: {{ service.loadBalancer.serversTransport }}
+{% endif %}
+{% endfor %}
+
+  serversTransports:
+{% for transport_name, transport in container_traefik_serversTransports.items() %}
+    {{ transport_name }}:
+{% for key, value in transport.items() %}
+      {{ key }}: {{ value | lower if value is boolean else value }}
+{% endfor %}
+{% endfor %}

roles/deploy_container_traefik/templates/traefik.yml.j2

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+api:
+  dashboard: true
+
+log:
+  level: INFO
+  format: json
+  filePath: "/var/log/traefik.log"
+
+accessLog:
+  filePath: "/var/log/access.log"
+  bufferingSize: 50
+
+entryPoints:
+  http:
+    address: ":80"
+  https:
+    address: ":443"
+
+serversTransport:
+  insecureSkipVerify: false
+  forwardingTimeouts:
+    dialTimeout: 10s
+    responseHeaderTimeout: 10s
+
+providers:
+  docker:
+    endpoint: "unix:///var/run/docker.sock"
+    exposedByDefault: false
+    watch: true
+  file:
+    directory: "/etc/traefik/config.d/"
+    watch: true
+
+certificatesResolvers:
+  cloudflare:
+    acme:
+      email: "{{ container_traefik_cloudflare_mail }}"
+      storage: acme.json
+      dnsChallenge:
+        provider: cloudflare
+        resolvers:
+          - "1.1.1.1:53"
+          - "1.0.0.1:53"

roles/deploy_container_traefik/vars/main.yml

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+---
+traefik_container_dir: "/opt/docker/traefik"