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docs/getting-started/docker.md

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+Docker Compose is the recommended method to run Kekkai in production. Below are the steps to deploy Kekkai with Docker Compose.
+
+Kekkai requires Docker Compose version 2.x.
+
+### Steps 1 - Preparing files
+```shell
+git clone https://github.com/Redume/Kekkai.git
+```
+
+```shell
+cd Kekkai
+```
+
+
+### Steps 2 - Change config files
+??? note "Nginx Configuration"
+    In `nginx.conf`, you need to specify your domain or ipv4 address
+    ```
+    ...
+        listen 443 ssl;
+        server_name localhost; # Your domain
+    ...
+    ```
+
+    To set up SSL
+    ```bash
+    mkdir CertSLL
+    ```
+
+    After that, copy the SSL certificates to the `CertSSL` folder, if the names are different, 
+    then change either the name of the certificates or in `nginx.conf`
+
+    ```
+    ssl_certificate /etc/nginx/ssl/fullchain.pem;
+    ssl_certificate_key /etc/nginx/ssl/privkey.pem;
+    ```
+
+??? note "The main config is `config_sample.yaml` for Kekkai"
+    ```yaml
+    database: 
+        user: 'DATABASE_USERNAME'
+        password: 'DATABASE_PASSWORD'
+        host: 'DATABASE_HOST'
+        name: 'DATABASE_NAME'
+        port: 5432
+    ...
+    ```
+
+    Fill in the data in the `database` item, as well as in the `.env` config
+
+
+??? note "`.env-sample` config for PostgreSQL"
+    ```.env
+    # Connection secret for postgres. You should change it to a random password
+    # Please use only the characters `A-Za-z0-9`, without special characters or spaces
+
+    POSTGRES_PASSWORD=my_password
+
+    # If you do not know what you are doing, then you should not edit the values below
+    ###################################################################################
+    POSTGRES_DB=kekkai
+    DB_HOST=postgres
+    POSTGRES_USER=postgres
+    ```
+
+    - Populate custom database information if necessary.
+    - Consider changing `DB_PASSWORD` to a custom value. Postgres is not publically exposed, so this password is only used for - local authentication. To avoid issues with Docker parsing this value, it is best to use only the characters `A-Za-z0-9`.
+
+!!! note 
+    After editing, rename the config files by removing `sample` in the name
+
+
+### Steps 3 - Start the containers
+```shell title='Start the containers using docker compose command'
+docker compose -f "docker-compose.yaml" up -d --build
+```