Update README for how to start the app with Docker

README.md

@@ -2,26 +2,19 @@
 An application for finding optimal routes between systems in EVE Online.
 
 ## How to use
-### Pre-requisites
-You will need a locally installed neo4j service. User and pass should be `neo4j` and `neo4jneo4j` respectively, or
-change them yourself in `main.rs` as they are temporarily hard coded for convenience. After installing neo4j, you need
-to install the data science library. Follow these [installation instructions](https://neo4j.com/docs/graph-data-science/current/installation/neo4j-server/).
-
-In order to build the application and run it, you will need to [install Rust](https://www.rust-lang.org/tools/install).
+### Running with Docker
+Make sure you have Docker engine installed, then run `docker compose up`. This should build a container for Neo4j,
+install the graph-data-science plugin, and also build a container for the eve-graph app.
 
-### Building the database
-Run the crate `cargo run` to start a local web server at `127.0.0.1:8008`. Next you need to pull down the public system
-stargate and wormhole data with a series of requests (you can use Postman to issue POST requests if you prefer a gui).
-```bash
-curl -X POST 127.0.0.1:8008/systems/refresh
-curl -X POST 127.0.0.1:8008/stargates/refresh
-curl -X POST 127.0.0.1:8008/wormholes/refresh
-```
-These requests should each take a few seconds to complete, but if you are waiting minutes, something has gone wrong.
+### Collecting data
+You need to exercise the system refresh, stargate refresh, and wormhole refresh endpoints to hydrate the database
+with data on first run. Also, every time you restart the database, the in memory "graph" of data that the gds plugin
+uses will need to be rebuilt, calling to refresh wormholes also refreshes this "graph" (and you should call to refresh
+wormholes regularly).
 
 ### Finding the shortest route
 If you want to find the shortest route between two systems, say Cleyd and Jita, simply issue a get request to
-`127.0.0.1:8008/routes/Cleyd/to/Jita` (can be done in a browser, with curl, or via Postman).
+`127.0.0.1:8008/routes/Amarr/to/Jita` (can be done in a browser, with curl, or via Postman).
 
 ### Finding a safe route
 In game, you can route via only high security systems, while this may seem safe, you can always be attacked in game.
@@ -38,9 +31,4 @@ Next, you need to build the `jump-risk` graph in neo4j. Refer to the `build_jump
 module for the query you should run. Last, you need to run a query similar to the `find_shortest_route` function in the
 database module with a couple modifications in order to find the safest path. Simply substitute `jump-risk` for
 `system-map` and `risk` for `cost` (and put in your source and destination system names) and you should have a "safe" route
-which is also likely shorter than the high sec route.
-
-### Running with Docker
-A fully functioning docker build for the app is not yet complete. Neo4j will come up, but we still need to install the
-data science plugin. The app will start, but requests to ESI from within the container are completing too quickly, and
-better logging needs to be added to debug the issue further.
+which is also likely shorter than the high sec route.