From 1a180da3a32a50217069f2c72b92a2ee8668c6ea Mon Sep 17 00:00:00 2001
From: "fryorcraken.eth" <git@fryorcraken.xyz>
Date: Wed, 13 Dec 2023 12:13:57 +1100
Subject: [PATCH] doc: document .env file and docker-compose behaviour

---
 .gitignore | 3 ++-
 README.md  | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 87d7420..c29c039 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 **/.DS_Store
+.env
 keystore
 postgresql
-rln_tree
\ No newline at end of file
+rln_tree
diff --git a/README.md b/README.md
index 7bd6ce9..c5d9b8e 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,8 @@ export ETH_TESTNET_KEY=REPLACE_BY_YOUR_KEY
 export KEYSTORE_PASSWORD=PICK_A_PASSWORD
 ```
 
+`docker-compose` [will read the `./.env` file](https://docs.docker.com/compose/environment-variables/set-environment-variables/#additional-information-3) from the filesystem, so feel free to save these value in a `.env` file.
+
 **🔑 1. Register RLN membership**
 
 The RLN membership is your access key to The Waku Network. Its registration is done onchain, and allows your nwaku node to publish messages in a decentralized and private way, respecting some [rate limits](https://rfc.vac.dev/spec/64/#rate-limit-exceeded).