From 2bbb334b5dcaf75b7e83a66ca5eae93fe17f7bd2 Mon Sep 17 00:00:00 2001
From: Brian Blonski <brian.blonski@sri.com>
Date: Thu, 18 Jul 2024 17:40:06 -0700
Subject: [PATCH] update docker configuration

---
 Dockerfile | 12 +++++-------
 README.md  | 10 +++-------
 2 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 53b1def..f097fe9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,13 @@
-FROM node:10-alpine
+FROM node:20-alpine
 
+WORKDIR /gremlin-visualizer
+ADD . .
 RUN npm cache clean --force && \
 	npm config set strict-ssl false && \
-	apk add wget unzip && \
-	wget --no-check-certificate https://github.com/SRI-International/gremlin-visualizer/archive/master.zip && \
-	unzip master.zip && \
-	cd gremlin-visualizer-master && \
 	npm install
 
 EXPOSE 3000 3001
 
-WORKDIR /gremlin-visualizer-master
-
+ENV HOST='0.0.0.0'
+ENV BROWSER='None'
 CMD npm start
diff --git a/README.md b/README.md
index 9118c37..d4c3158 100644
--- a/README.md
+++ b/README.md
@@ -33,17 +33,13 @@ The Docker image can be built by calling the `docker build` command, for example
 docker build --tag=gremlin-visualizer:latest .
 ```
 
-```sh
-docker pull prabushitha/gremlin-visualizer:latest
-```
-
 The Docker image can then be run by calling `docker run` and exposing the necessary ports for communication. See [Docker's documentation](https://docs.docker.com/engine/reference/commandline/run/) for more options on how to run the image.
 
 ```sh
-# if you built the image yourself
-docker run --rm -d -p 3000:3000 -p 3001:3001 --name=gremlin-visualizer --network=host gremlin-visualizer:latest
+docker run --rm -d -p 3000:3000 -p 3001:3001 --name=gremlin-visualizer --add-host=host.docker.internal:host-gateway gremlin-visualizer:latest
 ```
-Note that `--network=host` is not needed if you don't run your gremlin server in the host machine. 
+Note that `--add-host=host.docker.internal:host-gateway` is not needed if you don't run your gremlin server in the host machine. 
+If trying to access a gremlin server on `localhost`, set `host.docker.internal` in the gremlin-visualizer settings instead.
 
 The Docker container can be stopped by calling `docker stop gremlin-visualizer`.