From 012eb748372958ca01b5819d6119c1e5b95dcdff Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Wed, 11 Dec 2019 22:25:59 +0000
Subject: [PATCH] Update README.md

---
 README.md | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b2bf2ca..94e7f6b 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ A pre-built Docker image is available on Docker Hub as [`owntracks/frontend`](ht
 You can start a container directly via `docker run`:
 
 ```console
-$ docker run -d -p 80:80 -e SERVER_HOST=otrecorder-host -e SERVER_PORT=otrecorder-port owntracks/frontend
+$ docker run -d -p 80:80 -e SERVER_HOST=otrecorder-host -e SERVER_PORT=8083 owntracks/frontend
 ```
 
 Or you can use `docker-compose` (if you also run the OwnTracks Recorder with the default
@@ -61,6 +61,17 @@ services:
     restart: unless-stopped
 ```
 
+To build the image from source replace `image:` with:
+
+```yaml
+build:
+  context: ./owntracks-frontend
+  dockerfile: docker/Dockerfile
+```
+
+(assuming you have this repository cloned to `owntracks-frontend` in the same
+directory as `docker-compose.yml`)
+
 ### Manually
 
 - Run `yarn install --production` to install dependencies