Running through reverse proxy
To configure TerriaMap to run correctly through a reverse proxy that prefixes a path to URLs you should pass a baseHref parameter to any gulp "build" task that you run.
E.g. if your map is accessible at http://example.com/my/terriamap/
yarn gulp release --baseHref="/my/terriamap/"
This paramter can be passed to any gulp "build" task:
default(this runs when you callgulpwithout a task)buildreleasewatch
Note that Terria's server doesn't do any path rewriting. This must be used in conjunction with a reverse proxy which does the path rewriting (so that terriajs-server gets a request for /index.html when the browser requests http://example.com/my/terriamap/index.html).