Optimized cert copying

group_vars/all

@@ -1,16 +1,16 @@
 # General
-pause_duration:       "120"         # Database delay to wait for the central database before continue tasks
+pause_duration:         "120"         # Database delay to wait for the central database before continue tasks
-ip4_address:          "127.0.0.1"   # Change thie in inventory to the ip address of your server
+ip4_address:            "127.0.0.1"   # Change thie in inventory to the ip address of your server
-backups_folder_path:  "/Backups/"   # Path to the backups folder
+backups_folder_path:    "/Backups/"   # Path to the backups folder
 
 ## Domain
-primary_domain_tld:                       "localhost"                                     # Top Level Domain of the server
+primary_domain_tld:     "localhost"                                     # Top Level Domain of the server
-primary_domain_sld:                       "cymais"                                        # Second Level Domain of the server
+primary_domain_sld:     "cymais"                                        # Second Level Domain of the server
-primary_domain:                           "{{primary_domain_sld}}.{{primary_domain_tld}}" # Primary Domain of the server
+primary_domain:         "{{primary_domain_sld}}.{{primary_domain_tld}}" # Primary Domain of the server
 
 # Administrator
-administrator_username:               "administrator"                                 # Username of the administrator
+administrator_username: "administrator"                                 # Username of the administrator
-administrator_email:                  "{{administrator_username}}@{{primary_domain}}" # Email of the administrator
+administrator_email:    "{{administrator_username}}@{{primary_domain}}" # Email of the administrator
 #user_administrator_initial_password: EXAMPLE_PASSWORD_123456                         # Example initialisation password needs to be set in inventory file
 
 # Email Configuration
@@ -65,7 +65,7 @@ on_calendar_backup_remote_to_local:           "*-*-* 21:30:00"
 ## Schedule for Maintenance Tasks
 on_calendar_heal_docker:                      "*-*-* {{ hours_server_awake }}:30:00"  # Heal unhealthy docker instances once per hour
 on_calendar_renew_lets_encrypt_certificates:  "*-*-* 12,00:30:00"                     # Renew Mailu certificates twice per day
-on_calendar_deploy_mailu_certificates:        "*-*-* 13,01:30:00"                     # Deploy Mailu certificates twice per day
+on_calendar_deploy_certificates:              "*-*-* 13,01:30:00"                     # Deploy letsencrypt certificates twice per day to docker containers
 on_calendar_msi_keyboard_color:               "*-*-* *:*:00"                          # Change the keyboard color every minute
 on_calendar_cleanup_failed_docker:            "*-*-* 12:00:00"                        # Clean up failed docker backups every noon
 on_calendar_btrfs_auto_balancer:              "Sat *-*-01..07 00:00:00"               # Execute btrfs auto balancer every first Saturday of a month
@@ -157,6 +157,7 @@ domain_gitea:                   "git.{{primary_domain}}"
 domain_gitlab:                  "gitlab.{{primary_domain}}"
 domain_portfolio:               "{{primary_domain}}"
 domain_keycloak:                "auth.{{primary_domain}}"
+domain_ldap:                    "ldap.{{primary_domain}}"
 domain_listmonk:                "newsletter.{{primary_domain}}"
 domain_mailu:                   "{{system_email_host}}"
 domain_mastodon:                "microblog.{{primary_domain}}"
@@ -245,9 +246,9 @@ keycloak_administrator_username:  "{{administrator_username}}"
 
 #### LDAP
 ldap_version:                     "latest"
+ldap_admin_version:               "2.0.0-dev"   # @todo Attention: Change this as fast as released to latest
 ldap_administrator_username:      "{{administrator_username}}"
 ldap_administrator_password:      "{{user_administrator_initial_password}}" #CHANGE for security reasons
-# ldap_database_password:         # Needs to be defined in inventory
 
 #### Listmonk
 listmonk_admin_username:          "{{administrator_username}}"

playbook.servers.yml

@@ -306,6 +306,15 @@
         domain: "{{domain_keycloak}}"
         http_port: 8032
 
+- name: setup ldap
+  hosts: ldap
+  become: true
+  roles:
+   -  role: docker-ldap
+      vars:
+        domain: "{{domain_ldap}}"
+        http_port: 8033
+
 # Native Webserver Roles
 - name: setup nginx-static-repositorys
   hosts: nginx-static-repositorys

roles/docker-ldap/README.md

@@ -1,7 +1,137 @@
-# Draft Docker LDAP and SSO
+# Docker LDAP Role
-Draft role for an LDAP implementation with sso. 
+
-## See
+This Ansible role provides a streamlined implementation of an LDAP server with TLS support. It leverages Docker Compose to deploy a pre-configured OpenLDAP server and phpLDAPadmin for easy management.
-- [ChatGPT Conversation](https://chat.openai.com/share/77919994-5d44-4a64-877d-b572d67483d4)
+
-- [Discouse Documentation](https://forum.veen.world/t/cymais-ldap-implementierung-documentation/49)
+---
-- [Setup Guide](https://goneuland.de/ldap-nextcloud-und-mailserver-in-docker/)
+
-- https://hub.docker.com/r/bitnami/openldap 
+## 🚀 **Features**
+
+- **Secure LDAP with TLS**:
+  - Automatically configures TLS certificates for secure communication.
+  - Provides configurable support for LDAPS on port 636.
+
+- **phpLDAPadmin Integration**:
+  - Includes a Dockerized phpLDAPadmin setup for easy user and group management.
+
+- **Healthcheck Support**:
+  - Ensures that the LDAP service is healthy and accessible using `ldapsearch`.
+
+---
+
+## 📋 **Requirements**
+
+### Prerequisites
+- A valid domain name.
+- SSL/TLS certificates (e.g., from Let’s Encrypt).
+- Ansible installed on the deployment host.
+- Docker and Docker Compose installed on the target host.
+
+---
+
+## 🔧 **Role Variables**
+
+### Key Variables
+| Variable                      | Description                                              | Default Value                        |
+|-------------------------------|----------------------------------------------------------|--------------------------------------|
+| `docker_compose_project_name` | Name of the Docker Compose project.                     | `ldap`                               |
+| `ldap_root`                   | Base DN for the LDAP directory.                         | `dc={{primary_domain_sld}},dc={{primary_domain_tld}}` |
+| `ldap_admin_dn`               | Distinguished Name (DN) for the LDAP administrator.     | `cn={{ldap_administrator_username}},{{ldap_root}}` |
+| `cert_mount_directory`        | Directory to mount SSL/TLS certificates.                | `{{docker_compose_instance_directory}}/certs/` |
+| `ldap_administrator_username` | Username for the LDAP admin.                            | `admin`                              |
+| `ldap_administrator_password` | Password for the LDAP admin.                            | _Required_                           |
+| `ldap_admin_version`          | Version of phpLDAPadmin Docker image.                   | `latest`                             |
+| `ldap_version`                | Version of OpenLDAP Docker image.                       | `latest`                             |
+
+---
+
+## 📂 **Role Structure**
+
+```
+roles/
+  docker-ldap/
+    README.md
+    vars/
+      main.yml
+    tasks/
+      main.yml
+    templates/
+      docker-compose.yml.j2
+```
+
+---
+
+## 📖 **Usage**
+
+Here’s an example playbook to use this role:
+
+```yaml
+- name: Deploy LDAP with SSO
+  hosts: ldap_servers
+  roles:
+    - role: docker-ldap
+      vars:
+        docker_compose_instance_directory: "/home/administrator/docker-compose/ldap/"
+        primary_domain_sld: "veen"
+        primary_domain_tld: "world"
+        ldap_administrator_username: "administrator"
+        ldap_administrator_password: "secure_password_here"
+        ldap_admin_version: "latest"
+        ldap_version: "latest"
+```
+
+### **Steps to Deploy:**
+1. Clone your playbook repository to the target server.
+2. Run the playbook:
+   ```bash
+   ansible-playbook -i inventory playbook.yml
+   ```
+3. Access phpLDAPadmin:
+   - URL: `http://localhost:8080` (or your configured port)
+   - Login: Use the admin DN and password.
+
+---
+
+## 🛠️ **Technical Details**
+
+### **Services Configured**
+
+1. **OpenLDAP**
+   - TLS enabled on port 636.
+   - Configuration driven by environment variables.
+
+2. **phpLDAPadmin**
+   - Accessible on port 8080.
+   - Simplifies LDAP management via a web interface.
+
+3. **Healthchecks**
+   - Uses `ldapsearch` to validate LDAP functionality.
+
+### **Directory Structure**
+
+The following directories are mounted in the container:
+- **Certificates:** `{{cert_mount_directory}}` for TLS certificates.
+- **LDAP Data:** `data:/bitnami/openldap` for persistent data storage.
+
+---
+
+## 🔒 **Security Recommendations**
+- Always use strong passwords for `ldap_administrator_password`.
+- Ensure proper file permissions for mounted certificate files.
+- Restrict access to phpLDAPadmin by binding it to `127.0.0.1` or using a reverse proxy.
+
+---
+
+## 📜 **References**
+- [Bitnami OpenLDAP](https://hub.docker.com/r/bitnami/openldap)
+- [phpLDAPadmin Documentation](https://github.com/leenooks/phpLDAPadmin/wiki/Docker-Container)
+- [LDAP Account Manager](https://github.com/LDAPAccountManager/docker)
+
+---
+
+
+## 👨‍💻 **Author**
+
+Kevin Veen-Birkenbach - [veen.world](https://www.veen.world)
+
+Feel free to report issues, suggest features, or contribute to the repository! 😊
+

roles/docker-ldap/tasks/main.yml

@@ -0,0 +1,22 @@
+---
+- name: "include docker/compose/common.yml"
+  include_tasks: docker/compose/common.yml
+
+- name: "include tasks nginx-docker-proxy-domain.yml"
+  include_tasks: nginx-docker-proxy-domain.yml
+
+- name: "create {{docker_compose_instance_directory}}"
+  file:
+    path: "{{docker_compose_instance_directory}}"
+    state: directory
+    mode: 0755
+
+- name: "include the nginx-docker-cert-deploy role"
+  include_role:
+    name: nginx-docker-cert-deploy
+
+- name: add docker-compose.yml
+  template: 
+    src:  "docker-compose.yml.j2" 
+    dest: "{{docker_compose_instance_directory}}docker-compose.yml"
+  notify: docker compose project setup

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

@@ -1,40 +1,53 @@
 services:
-  {% include 'templates/docker/services/' + database_type + '.yml.j2' %}
+  phpldapadmin:
-
+    image: leenooks/phpldapadmin:{{ldap_admin_version}}
+    logging:
+      driver: journald
+    restart: {{docker_restart_policy}}
+    ports:
+      - 127.0.0.1:{{http_port}}:8080
+    environment:
+      # @See https://github.com/leenooks/phpLDAPadmin/wiki/Docker-Container
+      APP_URL:    https://{{domain}}
+      LDAP_HOST:  openldap
   openldap:
     image: bitnami/openldap:{{ldap_version}}
     logging:
       driver: journald
     restart: {{docker_restart_policy}}
     ports:
-      - '127.0.0.1:389:1389'  # Expose just on local host for security reasons
+      - '127.0.0.1:389:389'   # Expose just on local host for security reasons, phpLDAPadmin requires this
       - '636:636'             # Expose to internet
     environment:
+      # @See https://hub.docker.com/r/bitnami/openldap
+
       # GENERAL
-      LDAP_ADMIN_USERNAME:  {{ldap_administrator_username}} # LDAP database admin user.
+      LDAP_ADMIN_USERNAME:    {{ldap_administrator_username}} # LDAP database admin user.
-      LDAP_ADMIN_PASSWORD:  {{ldap_administrator_password}} # LDAP database admin password.
+      LDAP_ADMIN_PASSWORD:    {{ldap_administrator_password}} # LDAP database admin password.
-      #LDAP_USERS:          user01,user02                   # Comma separated list of LDAP users to create in the default LDAP tree. Default: user01,user02
+      #LDAP_USERS:            user01,user02                   # Comma separated list of LDAP users to create in the default LDAP tree. Default: user01,user02
-      #LDAP_PASSWORDS:      password1,password2             # Comma separated list of passwords to use for LDAP users. Default: bitnami1,bitnami 
+      #LDAP_PASSWORDS:        password1,password2             # Comma separated list of passwords to use for LDAP users. Default: bitnami1,bitnami 
-      LDAP_ROOT:            {{ldap_root}}                   # LDAP baseDN (or suffix) of the LDAP tree. Default: dc=example,dc=org
+      LDAP_ROOT:              {{ldap_root}}                   # LDAP baseDN (or suffix) of the LDAP tree. Default: dc=example,dc=org
-      LDAP_ADMIN_DN:        {{ldap_admin_dn}}
+      LDAP_ADMIN_DN:          {{ldap_admin_dn}}
+      LDAP_PORT_NUMBER:       389                             # Route to default port
 
       # TLS
-      LDAP_ENABLE_TLS:          yes # Whether to enable TLS for traffic or not. Defaults to no
+      LDAP_ENABLE_TLS:          yes                         # Whether to enable TLS for traffic or not. Defaults to no
-      LDAP_REQUIRE_TLS:         yes # Whether connections must use TLS. Will only be applied with LDAP_ENABLE_TLS active. Defaults to no
+      LDAP_REQUIRE_TLS:         no                          # Deactivated so that it can be accessed on the server itself via phpldapadmin
-      LDAP_LDAPS_PORT_NUMBER:   636 # Port used for TLS secure traffic. Priviledged port is supported (e.g. 636). Default: 1636 (non privileged port).
+      LDAP_LDAPS_PORT_NUMBER:   636                         # Port used for TLS secure traffic. Priviledged port is supported (e.g. 636). Default: 1636 (non privileged port).
-      LDAP_TLS_CERT_FILE:       File containing the certificate file for the TLS traffic. No defaults.
+      LDAP_TLS_CERT_FILE:       /certs/cert.pem             # File containing the certificate file for the TLS traffic. No defaults.
-      LDAP_TLS_KEY_FILE:        File containing the key for certificate. No defaults.
+      LDAP_TLS_KEY_FILE:        /certs/key.pem              # File containing the key for certificate. No defaults.
-      LDAP_TLS_CA_FILE:         File containing the CA of the certificate. No defaults.
+      LDAP_TLS_CA_FILE:         /certs/chain.pem            # File containing the CA of the certificate. No defaults.
-      LDAP_TLS_DH_PARAMS_FILE:  File containing the DH parameters. No defaults.
+      #LDAP_TLS_DH_PARAMS_FILE:                             # File containing the DH parameters. No defaults.
-
-      # Database Configuration
-      MARIADB_ROOT_PASSWORD=root-password
-      MARIADB_USER=customuser
-      MARIADB_DATABASE=customdatabase
-      MARIADB_ENABLE_LDAP=yes
     volumes:
+      - {{cert_mount_directory}}:/certs:ro
       - 'data:/bitnami/openldap'
-{% include 'templates/docker/container/depends-on-just-database.yml.j2' %}
+    healthcheck:
+      test: >
+        ldapsearch -x -H ldap://localhost:389 -b "{{ldap_root}}" -D "{{ldap_admin_dn}}" -w "{{ldap_administrator_password}}"
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 20s
 {% include 'templates/docker/container/networks.yml.j2' %}
 {% include 'templates/docker/compose/volumes.yml.j2' %}
   data:

roles/docker-ldap/vars/main.yml

@@ -1,5 +1,4 @@
-docker_compose_project_name:  	    "ldap"
+docker_compose_project_name:  "ldap"
-database_type:                      "postgres"
+ldap_root:                    "dc={{primary_domain_sld}},dc={{primary_domain_tld}}"
-database_password:  	              "{{ldap_database_password}}"
+ldap_admin_dn:                "cn={{ldap_administrator_username}},{{ldap_root}}"
-ldap_root:                          "dc={{primary_domain_sld}},dc={{primary_domain_tld}}"
+cert_mount_directory:         "{{docker_compose_instance_directory}}/certs/"
-ldap_admin_dm:                      "cn={{ldap_administrator_username}},{{ldap_root}}"

roles/docker-mailu/handlers/main.yml

@@ -1,7 +0,0 @@
----
-- name: "restart deploy-letsencrypt-mailu.cymais.service"
-  systemd:
-    name: deploy-letsencrypt-mailu.cymais.service
-    state: restarted
-    enabled: yes
-    daemon_reload: yes

roles/docker-mailu/tasks/main.yml

@@ -7,15 +7,9 @@
   vars:
     nginx_docker_reverse_proxy_extra_configuration: "client_max_body_size 31M;"
 
-- name: "create {{path_docker_compose_instances}}mailu"
+- name: "create {{docker_compose_instance_directory}}"
   file:
-    path: "{{path_docker_compose_instances}}mailu"
+    path: "{{docker_compose_instance_directory}}"
-    state: directory
-    mode: 0755
-
-- name: "create {{path_administrator_scripts}}mailu"
-  file:
-    path: "{{path_administrator_scripts}}mailu"
     state: directory
     mode: 0755
 
@@ -25,11 +19,9 @@
     state: directory
     mode: 0755
 
-- name: "create /etc/mailu/certs"
+- name: "Include the nginx-docker-cert-deploy role"
-  file:
+  include_role:
-    path: "/etc/mailu/certs"
+    name: nginx-docker-cert-deploy
-    state: directory
-    mode: 0755
 
 - name: add docker-compose.yml
   template: 
@@ -43,25 +35,6 @@
     dest: "{{docker_compose_instance_directory}}mailu.env"
   notify: docker compose project setup
 
-- name: add deploy-letsencrypt-mailu.sh
-  template: 
-    src: "deploy-letsencrypt-mailu.sh.j2" 
-    dest: "{{path_administrator_scripts}}mailu/deploy-letsencrypt-mailu.sh"
-
-- name: configure deploy-letsencrypt-mailu.cymais.service
-  template: 
-    src:  "deploy-letsencrypt-mailu.service.j2"
-    dest: "/etc/systemd/system/deploy-letsencrypt-mailu.cymais.service"
-  notify: restart deploy-letsencrypt-mailu.cymais.service
-
-- name: "include role for systemd-timer for {{service_name}}"
-  include_role:
-    name: systemd-timer
-  vars:
-    on_calendar:  "{{on_calendar_deploy_mailu_certificates}}"
-    service_name: "deploy-letsencrypt-mailu"
-    persistent:   "true"
-
 - name: flush docker service
   meta: flush_handlers
   when: mode_setup |bool 

roles/docker-mailu/templates/deploy-letsencrypt-mailu.service.j2

@@ -1,7 +0,0 @@
-[Unit]
-Description=Let's Encrypt Mailu Deploy
-OnFailure=systemd-notifier.cymais@%n.service
-
-[Service]
-Type=oneshot
-ExecStart=/usr/bin/bash {{path_administrator_scripts}}mailu/deploy-letsencrypt-mailu.sh

roles/docker-mailu/templates/deploy-letsencrypt-mailu.sh.j2

@@ -1,4 +0,0 @@
-#!/bin/sh
-cp /etc/letsencrypt/live/{{domain}}/privkey.pem /etc/mailu/certs/key.pem || exit 1
-cp /etc/letsencrypt/live/{{domain}}/fullchain.pem /etc/mailu/certs/cert.pem || exit 1
-cd {{docker_compose_instance_directory}} && docker compose exec front nginx -s reload || exit 1

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

@@ -32,7 +32,7 @@ services:
       - "{{ ip4_address }}:4190:4190"
     volumes:
       - "/etc/mailu/overrides/nginx:/overrides:ro"
-      - "/etc/mailu/certs:/certs"
+      - "{{cert_mount_directory}}:/certs:ro"
 {% include 'templates/docker/container/depends-on-also-database.yml.j2' %}
       resolver:
         condition: service_started

roles/docker-mailu/vars/main.yml

@@ -1,3 +1,4 @@
-docker_compose_project_name:        "mailu"
+docker_compose_project_name:  "mailu"
-database_password:  	              "{{mailu_database_password}}"
+database_password:  	        "{{mailu_database_password}}"
-database_type:                      "mariadb"
+database_type:                "mariadb"
+cert_mount_directory:         "{{docker_compose_instance_directory}}/certs/"

roles/nginx-docker-cert-deploy/README.md

@@ -0,0 +1,103 @@
+# Nginx Docker Cert Deploy Role
+
+🎉 **Author**: Kevin Veen-Birkenbach ([veen.world](https://www.veen.world))
+
+This Ansible role simplifies the deployment of Let's Encrypt certificates into Docker Compose setups with Nginx. It ensures that certificates are copied, directories are created, and Nginx services are reloaded or restarted as needed.
+
+---
+
+## 🚀 **Features**
+
+- Copies Let's Encrypt certificates to the target directory.
+- Automatically reloads or restarts Nginx services in all Docker Compose containers.
+- Configures and manages a `systemd` service for automated deployment.
+- Supports periodic execution via a `systemd` timer.
+- Handles dependent services like `systemd-notifier`.
+
+---
+
+## 🔧 **Variables**
+
+The following variables can be customized:
+
+| Variable                          | Description                                    | Default Value                           |
+|-----------------------------------|------------------------------------------------|-----------------------------------------|
+| `cert_mount_directory`            | Target directory to mount certificates.        | `{{docker_compose_instance_directory}}/certs/` |
+| `nginx_docker_cert_deploy_script` | Path to the deployment script.                 | `{{path_administrator_scripts}}nginx-docker-cert-deploy.sh` |
+| `docker_compose_project_name`     | Name of the Docker Compose project.            | None (must be defined in playbook)      |
+| `on_calendar_deploy_certificates` | `systemd` timer schedule for certificate updates. | None (must be defined in playbook)      |
+
+---
+
+## 📋 **Tasks Overview**
+
+### Main Tasks
+
+1. **Add Deployment Script**:
+   Copies the `nginx-docker-cert-deploy.sh` script to the administrator scripts directory.
+
+2. **Create Certificate Directory**:
+   Ensures the `cert_mount_directory` exists with proper permissions.
+
+3. **Configure Systemd Service**:
+   Deploys a `systemd` service file for the deployment process.
+
+4. **Include `systemd-timer` Role**:
+   Schedules automatic deployment tasks using a `systemd` timer.
+
+### Handlers
+
+- **Restart Service**:
+  Restarts the `nginx-docker-cert-deploy` service when configuration changes.
+
+---
+
+## 📂 **File Structure**
+
+```
+roles/
+  nginx-docker-cert-deploy/
+    vars/
+      main.yml
+    handlers/
+      main.yml
+    files/
+      nginx-docker-cert-deploy.sh
+    tasks/
+      main.yml
+    templates/
+      nginx-docker-cert-deploy.service.j2
+    meta/
+      main.yml
+```
+
+---
+
+## 📖 **Usage Example**
+
+Here's an example of how to use this role in your playbook:
+
+```yaml
+- name: Deploy Let's Encrypt certificates to Docker Compose
+  hosts: all
+  roles:
+    - role: nginx-docker-cert-deploy
+      vars:
+        domain: "example.com"
+        docker_compose_instance_directory: "/home/administrator/docker-compose/nginx"
+        docker_compose_project_name: "nginx"
+        on_calendar_deploy_certificates: "daily"
+```
+
+---
+
+## 🛠️ **Dependencies**
+
+This role depends on:
+
+- `systemd-notifier`: Notifies about failures in the `systemd` service.
+
+---
+
+Feel free to contribute, report issues, or suggest improvements! 😊
+

roles/nginx-docker-cert-deploy/files/nginx-docker-cert-deploy.sh

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+# Check if the necessary parameters are provided
+if [ "$#" -ne 2 ]; then
+    echo "Usage: $0 <domain> <docker_compose_instance_directory>"
+    exit 1
+fi
+
+# Assign parameters
+domain="$1"
+docker_compose_instance_directory="$2"
+
+# Copy certificates
+cp -RvL "/etc/letsencrypt/live/$domain/"* "$docker_compose_instance_directory/certs" || exit 1
+chmod a+r -v "$docker_compose_instance_directory/certs/"*
+
+# Flag to track if any Nginx reload was successful
+nginx_reload_successful=false
+
+# Reload Nginx in all containers within the Docker Compose setup
+cd "$docker_compose_instance_directory" || exit 1
+
+# Iterate over all services
+for service in $(docker compose ps --services); do
+    echo "Checking service: $service"
+    # Check if Nginx exists in the container
+    if docker compose exec -T "$service" which nginx > /dev/null 2>&1; then
+        echo "Reloading Nginx for service: $service"
+        if docker compose exec -T "$service" nginx -s reload; then
+            nginx_reload_successful=true
+            echo "Successfully reloaded Nginx for service: $service"
+        else
+            echo "Failed to reload Nginx for service: $service" >&2
+        fi
+    else
+        echo "Nginx not found in service: $service, skipping."
+    fi
+done
+
+# Restart all containers if no Nginx reload was successful
+if [ "$nginx_reload_successful" = false ]; then
+    echo "No Nginx reload was successful. Restarting all Docker containers."
+    docker compose restart || exit 1
+else
+    echo "At least one Nginx reload was successful. No restart needed."
+fi

roles/nginx-docker-cert-deploy/handlers/main.yml

@@ -0,0 +1,7 @@
+---
+- name: "restart nginx-docker-cert-deploy.cymais.service"
+  systemd:
+    name:           nginx-docker-cert-deploy.{{docker_compose_project_name}}.cymais.service
+    state:          restarted
+    enabled:        yes
+    daemon_reload:  yes

roles/nginx-docker-cert-deploy/tasks/main.yml

@@ -0,0 +1,30 @@
+- name: add nginx-docker-cert-deploy.sh
+  copy: 
+    src: "nginx-docker-cert-deploy.sh" 
+    dest: "{{nginx_docker_cert_deploy_script}}"
+  when: run_once_nginx_docker_cert_deploy is not defined
+
+- name: run the nginx_docker_cert_deploy tasks once
+  set_fact:
+    run_once_backup_directory_validator: true
+  when: run_once_nginx_docker_cert_deploy is not defined
+
+- name: "create {{cert_mount_directory}}"
+  file:
+    path:     "{{cert_mount_directory}}"
+    state:    directory
+    mode:     0755
+
+- name: configure nginx-docker-cert-deploy.cymais.service
+  template: 
+    src:  "nginx-docker-cert-deploy.service.j2"
+    dest: "/etc/systemd/system/nginx-docker-cert-deploy.{{docker_compose_project_name}}.cymais.service"
+  notify: restart nginx-docker-cert-deploy.cymais.service
+
+- name: "include role for systemd-timer for {{service_name}}"
+  include_role:
+    name: systemd-timer
+  vars:
+    on_calendar:  "{{on_calendar_deploy_certificates}}"
+    service_name: "nginx-docker-cert-deploy.{{docker_compose_project_name}}"
+    persistent:   "true"

roles/nginx-docker-cert-deploy/templates/nginx-docker-cert-deploy.service.j2

@@ -0,0 +1,7 @@
+[Unit]
+Description=Let's Encrypt deploy to {{docker_compose_instance_directory}}
+OnFailure=systemd-notifier.cymais@%n.service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/bash {{path_administrator_scripts}}/nginx-docker-cert-deploy.sh {{domain}} {{docker_compose_instance_directory}}

roles/nginx-docker-cert-deploy/vars/main.yml

@@ -0,0 +1 @@
+nginx_docker_cert_deploy_script:  "{{path_administrator_scripts}}nginx-docker-cert-deploy.sh"