docs: remove SECRET_KEY_BASE in docs & examples

Dockerfile

@@ -13,7 +13,7 @@ ENV MIX_ENV=prod \
     MIX_ENV=prod \
     PORT=4000 \
     HOSTNAME=localhost \
-    SECRET_KEY_BASE=SOMETHING_SUPER_SECRET
+    JWT_SECRET=SOMETHING_SUPER_SECRET
 
 RUN apt-get update
 

README.md

@@ -143,7 +143,7 @@ docker run \
   -e DB_PORT=5432 \
   -e PORT=4000 \
   -e HOSTNAME='localhost' \
-  -e SECRET_KEY_BASE='SOMETHING_SUPER_SECRET' \
+  -e JWT_SECRET='SOMETHING_SUPER_SECRET' \
   -p 4000:4000 \
   supabase/realtime
 ```

ansible/files/realtime.env

@@ -5,4 +5,4 @@ DB_HOST=
 DB_PORT=5432
 DB_NAME=postgres
 DB_PASSWORD=
-SECRET_KEY_BASE=
+JWT_SECRET=

docker-compose.dev.yml

@@ -12,7 +12,7 @@ services:
       DB_PORT: 5432
       PORT: 4000
       HOSTNAME: localhost
-      SECRET_KEY_BASE: SOMETHING_SUPER_SECRET
+      JWT_SECRET: SOMETHING_SUPER_SECRET
     depends_on:
       - db
   db:

examples/next-js/docker-compose.yml

@@ -14,7 +14,7 @@ services:
       DB_PORT: 5432
       PORT: 4000
       HOSTNAME: localhost
-      SECRET_KEY_BASE: SOMETHING_SUPER_SECRET
+      JWT_SECRET: SOMETHING_SUPER_SECRET
   db:
     image: supabase/postgres
     ports:

examples/node-js/docker-compose.yml

@@ -14,7 +14,7 @@ services:
       DB_PORT: 5432
       PORT: 4000
       HOSTNAME: localhost
-      SECRET_KEY_BASE: SOMETHING_SUPER_SECRET
+      JWT_SECRET: SOMETHING_SUPER_SECRET
   db:
     image: supabase/postgres
     ports:

server/README.md

@@ -3,7 +3,6 @@
 ## Run locally
 
 ```sh
-SECRET_KEY_BASE=SOMETHING_SECRET \
 PORT=4000 \
 HOSTNAME=localhost \
 DB_USER=postgres \
@@ -30,15 +29,14 @@ DB_PASSWORD=postgres
 DB_PORT=5432
 APP_PORT=4000
 APP_HOSTNAME=localhost
-SECRET_KEY_BASE=SOMETHING_SECRET
 
 MIX_ENV=prod mix release
 ```
 
 Start the release:
 
 ```sh
-SECRET_KEY_BASE=SOMETHING_SECRET \
+JWT_SECRET=SOMETHING_SECRET \
 PORT=4000 \
 HOSTNAME=localhost \
 DB_USER=postgres \