From 508c2e0dbc523f7e1a6313b54716e12b8a1a629d Mon Sep 17 00:00:00 2001
From: Kirill Antonov <kirillant2013@gmail.com>
Date: Thu, 21 Jul 2022 02:15:08 +0300
Subject: [PATCH] [#85] Updated README

Problem:
New functionality - new guide

Solution:
Updated readme on how to boot a `coffer-server`
---
 README.md | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index e619ac9d..7291ed37 100644
--- a/README.md
+++ b/README.md
@@ -58,18 +58,33 @@ The coffer CLI will look for its configuration file in the following order:
 
 ### Web API
 
-Coffer also has a Web API. Currently, it runs on `localhost:8081`. In the future we could configure this but at this moment we can't.
+Coffer also has a Web API. It runs on `localhost:$your_port`.
+Port can be specified via:
+- Cmd line option: `--port`
+- Environment varieble `"COFFER_SERVER_PORT"`
 
-You can run server in the following ways:
-1. Cabal
+Examples:
+1. Stack
 ```shell
-$ cabal run coffer-server
+$ stack run -- coffer-server --port=8081
 ```
-2. Stack
+
 ```shell
+$ export COFFER_SERVER_PORT=8081
 $ stack run coffer-server
 ```
 
+2. Cabal
+```shell
+$ cabal run -- coffer-server --port=8081
+```
+
+```shell
+$ export COFFER_SERVER_PORT=8081
+$ cabal run coffer-server
+```
+
+
 Documentation for Web API endpoints and their return types could be generated via `servant-openapi3`. (TODO: write something about docs generation after [#114](https://github.com/serokell/coffer/issues/114) is resolved).
 
 #### Configuration