docs: Add changelog and update role documentation

roles/common/README.md

@@ -1,6 +1,6 @@
 # Ansible Role: common
 
-This role configures a baseline set of common configurations for Debian-based systems.
+This role configures a baseline set of common configurations for Debian-based systems, including time synchronization, essential packages, hostname, and specific developer tools.
 
 ## Requirements
 
@@ -11,33 +11,56 @@ None.
 Available variables are listed below, along with default values (see `vars/main.yml`):
 
 ```yaml
+# A list of common packages to install via apt.
+common_packages:
+  - build-essential
+  - curl
+  - git
+  - iperf3
+  - neovim
+  - rsync
+  - smartmontools
+  - sudo
+  - systemd-timesyncd
+  - tree
+  - screen
+  - bat
+  - fd-find
+  - ripgrep
+  - nfs-common
+  - open-iscsi
+  - parted
+
 # The hostname to configure.
 hostname: "new-host"
-
-# A list of extra packages to install.
-extra_packages:
-  - "htop"
-  - "ncdu"
-  - "stow"
-  - "unzip"
 ```
 
+## Tasks
+
+The role performs the following tasks:
+
+1.  **Configure Time**: Sets up `systemd-timesyncd` and timezone.
+2.  **Configure Packages**: Installs the list of `common_packages`.
+3.  **Configure Hostname**: Sets the system hostname.
+4.  **Configure Extra-Packages**:
+    - Installs `eza` (modern ls replacement).
+    - Installs `bottom` (process viewer).
+    - Installs `neovim` from AppImage and clones a custom configuration.
+5.  **Configure Bash**: Sets up bash aliases and prompt.
+6.  **Configure SSH**: Configures `sshd_config` for security.
+
 ## Dependencies
 
 None.
 
 ## Example Playbook
 
-Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
-
 ```yaml
 - hosts: servers
   roles:
     - role: common
-      hostname: "my-new-host"
-      extra_packages:
-        - "vim"
-        - "curl"
+      vars:
+        hostname: "my-server"
 ```
 
 ## License

roles/docker_host/README.md

@@ -7,7 +7,7 @@ This role sets up a Docker host, installs Docker, and configures it according to
 ### General
 
 - `docker_host_package_common_dependencies`: A list of common packages to be installed on the host.
-  - Default: `nfs-common`, `firmware-misc-nonfree`, `linux-image-amd64`
+  - Default: `nfs-common`
 - `apt_lock_files`: A list of apt lock files to check.
 - `arch`: The architecture of the host.
   - Default: `arm64` if `ansible_architecture` is `aarch64`, otherwise `amd64`.
@@ -82,4 +82,4 @@ To use this role, include it in your playbook and set the required variables.
 
 ## License
 
-This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details.
+MIT

roles/edge_vps/README.md

@@ -0,0 +1,31 @@
+# Edge VPS
+
+(Work In Progress)
+
+## Description
+
+This role is currently a placeholder for configuring Edge VPS instances. It is intended to contain tasks for setting up and managing VPS hosts at the edge of the infrastructure.
+
+## Requirements
+
+None.
+
+## Role Variables
+
+None defined yet.
+
+## Dependencies
+
+None.
+
+## Example Playbook
+
+```yaml
+- hosts: all
+  roles:
+    - role: edge_vps
+```
+
+## License
+
+MIT

roles/kubernetes_argocd/README.md

@@ -20,7 +20,6 @@ Available variables are listed below, along with default values (see `defaults/m
 The following tasks are performed by this role:
 
 - **Install ArgoCD**: Creates the ArgoCD namespace and applies the installation manifests.
-- **Apply ArgoCD Ingress**: Applies an Ingress resource for the ArgoCD server. **Note:** The template file `ingress.yml.j2` is missing from the role.
 - **Apply ArgoCD CM**: Applies a ConfigMap with command parameters for ArgoCD.
 - **Apply ArgoCD repository**: Creates a Secret with Git repository credentials.
 - **Apply ArgoCD Root Application**: Creates a root Application resource for ArgoCD.

roles/node_exporter/README.md

@@ -0,0 +1,37 @@
+# Node Exporter
+
+This role installs and configures the Prometheus Node Exporter on target hosts.
+
+## Requirements
+
+None.
+
+## Role Variables
+
+Available variables are listed below, along with default values (see `vars/main.yaml`):
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `version` | `latest` | The version of Node Exporter to install. |
+| `bind_port` | `9100` | The port Node Exporter will listen on. |
+| `serve` | `localhost` | The address to bind to. |
+| `options` | `""` | Additional command-line options for Node Exporter. |
+| `bin_path` | `/usr/local/bin/node_exporter` | Installation path for the binary. |
+
+## Dependencies
+
+None.
+
+## Example Playbook
+
+```yaml
+- hosts: all
+  roles:
+    - role: node_exporter
+      vars:
+        version: "1.5.0"
+```
+
+## License
+
+MIT