diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 00000000..ecf7cf6a
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,74 @@
+# Contributing
+
+Everyone is welcome to contribute code to [https://github.com/vtsykun/packeton.git](https://github.com/vtsykun/packeton.git)
+
+### 1. Development environment.
+
+If you are running Windows, the Windows Subsystem for Linux (WSL) is recommended for development.
+But the most of the features will work on Windows too.
+The code of Packeton is written in PHP, Symfony framework.
+
+#### Requirements
+
+- PHP 8.1+
+- Redis (or Docker) for some functionality.
+- (optional) nginx / php-fpm to run the web server.
+- (optional) MySQL or PostgresSQL for the main data store, default SQLite.
+
+### 2. Get the source.
+
+Make a fork on GitHub, and then create a pull request to provide your changes.
+
+```
+git clone git@github.com:YOUR_GITHUB_NAME/packeton.git
+git checkout -b fix/patch-1
+```
+
+### 3. Install the dependencies
+
+Run composer install
+
+```
+cd packeton
+composer install
+```
+
+### 4. Configure your env vars.
+
+Create a file `.env.local` with following content.
+
+```
+# .env.local
+
+APP_ENV=dev
+
+# select database, default SQLite
+DATABASE_URL="postgresql://postgres:123456@127.0.0.1:5432/packeton?serverVersion=12&charset=utf8"
+```
+
+### 5. Setup database
+
+```
+bin/console doctrine:schema:update --dump-sql --force
+```
+
+### 6. Run local webserver.
+
+```
+php -S localhost:8000 -t public/
+```
+
+Optional, to create admin user use the command:
+
+```
+php bin/console packagist:user:manager admin  --password=123456 --admin
+```
+
+To run sync workers:
+
+```
+php bin/console packagist:run-workers -vvv
+```
+
+ENJOY
+-----
diff --git a/README.md b/README.md
index ecbeba5b..ab288ff0 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Packeton - Private PHP package repository for vendors
 Fork of [Packagist](https://github.com/composer/packagist). 
 The Open Source alternative of [Private Packagist for vendors](https://packagist.com), that based on [Satis](https://github.com/composer/satis) and [Packagist](https://github.com/composer/packagist).
 
-**All** documentation here [docs.packeton.org](https://docs.packeton.org/)
+**Full documentation** [docs.packeton.org](https://docs.packeton.org/)
 
 ### Legacy Symfony 3.4 version
 
diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md
index e56304f3..8fda69fa 100644
--- a/docs/SUMMARY.md
+++ b/docs/SUMMARY.md
@@ -23,4 +23,4 @@
     - [LDAP Configuration](authentication-ldap.md)
 
 # Development
-  - [Contributing](dev/contributing.md)
+  - [Contributing](dev/CONTRIBUTING.md)
diff --git a/docs/dev/CONTRIBUTING.md b/docs/dev/CONTRIBUTING.md
new file mode 100644
index 00000000..2d1549c4
--- /dev/null
+++ b/docs/dev/CONTRIBUTING.md
@@ -0,0 +1,62 @@
+# Contributing
+
+Everyone is welcome to contribute code to [https://github.com/vtsykun/packeton.git](https://github.com/vtsykun/packeton.git)
+
+### 1. Development environment.
+
+If you are running Windows, the Windows Subsystem for Linux (WSL) is recommended for development.
+But the most of the features will work on Windows too.
+The code of Packeton is written in PHP.
+
+#### Requirements
+
+- PHP 8.1+
+- Redis (or Docker) for some functionality.
+- (optional) nginx / php-fpm to run the web server.
+- (optional) MySQL or PostgresSQL for the main data store, default SQLite.
+
+### 2. Get the source.
+
+Make a fork on GitHub, and then create a pull request to provide your changes.
+
+```
+git clone git@github.com:YOUR_GITHUB_NAME/packeton.git
+git checkout -b fix/patch-1
+```
+
+### 3. Install the dependencies
+
+Run composer install
+
+```
+cd packeton
+composer install
+```
+
+### 4. Configure your env vars.
+
+Create a file `.env.local` with following content.
+
+```
+# .env.local
+
+APP_ENV=dev
+
+# select database, default SQLite
+DATABASE_URL="postgresql://postgres:123456@127.0.0.1:5432/packeton?serverVersion=12&charset=utf8"
+```
+
+### 5. Setup database
+
+```
+bin/console doctrine:schema:update --dump-sql --force
+```
+
+### 6. Run local webserver.
+
+```
+php -S localhost:8000 -t public/
+```
+
+ENJOY
+-----
diff --git a/docs/dev/contributing.md b/docs/dev/contributing.md
deleted file mode 100644
index 7141a77b..00000000
--- a/docs/dev/contributing.md
+++ /dev/null
@@ -1,33 +0,0 @@
-# Contributing
-
-Everyone is welcome to contribute code to https://github.com/vtsykun/packeton.git
-
-### 1. Development environment.
-
-If you are running Windows, the Linux Windows Subsystem (WSL) is recommended for development.
-The code of Packeton is written in PHP.
-
-#### Requirements
-
-- PHP 8.1+
-- Redis (or Docker) for some functionality.
-- Symfony CLI / nginx / php-fpm to run the web server.
-- (optional) MySQL or PostgresSQL for the main data store, default SQLite.
-
-### 2. Get the source.
-
-Make a fork on GitHub, and then create a pull request to provide your changes.
-
-```
-git clone git@github.com:YOUR_GITHUB_NAME/packeton.git
-git checkout -b patch-1
-```
-
-### 4. Install the dependencies
-
-Run composer install
-
-```
-cd packeton
-composer install
-```