doc(README): update README.md

README.md

@@ -1,21 +1,70 @@
-# Self-Hosted Penpot Deployment
+# Penpot Infrastructure Setup
 
 This repository contains the infrastructure configuration to run Penpot via Docker Compose.
 
-## Deployment Instructions
+## Step-by-Step Deployment Guide
 
-1. **Clone the repository:**
-   git clone http://git.amiirkhl.ir/interanet/penpot-deployment.git
-   cd penpot-deployment
+### Step A: Clone the Repository
+First, bring the repository to your local server and navigate into the directory.
 
-2. **Setup Environment Variables:**
-   cp .env.example .env
-   # Edit the .env file and add your secret keys, passwords, and SMTP details
-   nano .env 
+```bash
+git clone http://git.amiirkhl.ir/interanet/penpot-deployment.git
+cd penpot-deployment
+```
 
-3. **Start the Services:**
-   docker compose up -d
+### Step B: SSL/TLS Certificate Configuration
+Caddy handles the reverse proxy and SSL routing. Since the actual certificate files are ignored in version control for security, you must provide them manually before starting the containers.
 
-4. **Create the First Admin User:**
-   Once the containers are running, you need to create your main admin account via the command line:
-   docker exec -it penpot-backend ./manage.sh create-profile
+Navigate to the certificates directory:
+```bash
+cd config/certs
+```
+
+You will see sample files (`fullchain.pem.sample` and `private.key.sample`). You need to place your actual SSL certificates here and name them exactly as follows:
+- `fullchain.pem` (Your combined certificate file)
+- `private.key` (Your private key file)
+
+You can create these files and paste your certificate contents into them:
+```bash
+nano fullchain.pem
+nano private.key
+```
+Ensure the permissions on these files allow Docker to read them (e.g., `chmod 644`).
+
+### Step C: Environment Variables and Dynamic Access
+Return to the root of the project and set up your environment variables.
+
+```bash
+cd ../../
+cp .env.example .env
+nano .env 
+```
+
+Inside your `.env` file, alongside your secret keys, passwords, and SMTP details, you must define your Caddy routing variables. You can dynamically toggle between Domain-only access and Domain+IP access without changing the `Caddyfile`.
+
+For **Domain-only** access (Standard):
+```env
+CADDY_SITE_ADDRESS=https://design.amiirkhl.ir
+CADDY_HTTP_ADDRESSES=http://caddy
+```
+
+For **Domain and Direct IP** access (Useful for DNS troubleshooting):
+```env
+CADDY_SITE_ADDRESS=https://design.amiirkhl.ir
+CADDY_HTTP_ADDRESSES=http://YOUR_SERVER_IP, http://caddy
+```
+*(Whenever you change these variables in the future to toggle IP access, simply run `docker compose up -d caddy` to apply the changes).*
+
+### Step D: Start the Services
+Once your certificates are in place and your `.env` is configured, launch the stack in detached mode.
+
+```bash
+docker compose up -d
+```
+
+### Step E: Create the First Admin User
+Once the containers are running and the database has initialized, you need to create your main admin account via the command line.
+
+```bash
+docker exec -it penpot-backend ./manage.sh create-profile
+```