move docker scripts to src and update readme to reflect

src/dock/Dockerfile

@@ -0,0 +1,11 @@
+FROM node:15.14.0-stretch
+WORKDIR /grid
+COPY package.json /grid
+COPY app.js /grid
+COPY apps /grid/apps
+COPY src /grid/src
+COPY web /grid/web
+EXPOSE 8080
+RUN npm i
+RUN npm install -g @gridspace/app-server
+CMD gs-app-server

src/dock/compose.yml

@@ -0,0 +1,10 @@
+version: '3.1'
+
+services:
+  kirimoto:
+    container_name: grid-apps
+    build:
+      context: ../..
+      dockerfile: src/dock/Dockerfile
+    ports:
+      - "8080:8080"

src/main/mesh.js

@@ -15,6 +15,7 @@ function init() {
         zoomspd = 1,
         Space = moto.Space;
 
+    // setup default workspace
     Space.showSkyGrid(sky);
     Space.setSkyColor(dark ? 0 : 0xffffff);
     Space.init(container, delta => { }, ortho);
@@ -26,7 +27,11 @@ function init() {
     Space.view.setZoom(zoomrev, zoomspd);
     Space.useDefaultKeys(true);
 
+    // hide loading curtain
     $('curtain').style.display = 'none';
+
+    // remove version cache bust from url
+    window.history.replaceState({},'','/mesh/');
 }
 
 document.onreadystatechange = function() {