From 80bbd5d7f409a62db904512d2ca68c03d96b09b4 Mon Sep 17 00:00:00 2001
From: Vojtech Simetka <vojtech@simetka.cz>
Date: Tue, 10 Oct 2023 13:23:46 +0200
Subject: [PATCH] docs: document the env variables

---
 .env      |  4 ++--
 README.md | 21 +++++++++++++++++++++
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/.env b/.env
index 6d6937e1..bd1023a6 100644
--- a/.env
+++ b/.env
@@ -1,2 +1,2 @@
-PUBLIC_BLOCKCHAIN='gnosis'
-PUBLIC_WAKU='production'
+PUBLIC_BLOCKCHAIN=gnosis
+PUBLIC_WAKU=production
diff --git a/README.md b/README.md
index f609d3ee..ae7684cb 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,27 @@ pnpm build
 
 You can preview the production build with `pnpm preview`.
 
+## Config
+
+Use env variables to specify:
+
+```bash
+# Which waku node to connect to
+# Options:
+#    local       single waku node running in docker
+#    production  waku nodes used for production deployment
+# Defaults to
+PUBLIC_WAKU='production'
+
+# Which blockchain to connect to
+# Options:
+#    local    local chain running in docker
+#    chiado   chiado testnet
+#    gnosis   gnosis mainnet
+# Defaults to
+PUBLIC_BLOCKCHAIN='gnosis'
+```
+
 ## CLI
 
 There is a built-in command line tool for making development easier.