Provide hosts and siblings container as environment settings and add npm run start script

wip acceptence tests run, but don't all pass

wip

removed npm-debug from git

config/settings.defaults.coffee

@@ -16,27 +16,28 @@ module.exports =
 		clsiCacheDir: Path.resolve(__dirname + "/../cache")
 		synctexBaseDir: (project_id) -> Path.join(@compilesDir, project_id)
 
-#	clsi:
-#		commandRunner: "docker-runner-sharelatex"
-#		docker:
-#			image: "quay.io/sharelatex/texlive-full:2017.1"
-#			env:
-#				HOME: "/tmp"
-#			socketPath: "/var/run/docker.sock"
-#			user: "tex"
-#		expireProjectAfterIdleMs: 24 * 60 * 60 * 1000
-#		checkProjectsIntervalMs: 10 * 60 * 1000
-
 	internal:
 		clsi:
 			port: 3013
-			host: "localhost"
-
+			host: process.env["LISTEN_ADDRESS"] or "0.0.0.0"
 	
 	apis:
 		clsi:
-			url: "http://localhost:3013"
+			url: "http://#{process.env['CLSI_HOST'] or 'localhost'}:3013"
 			
 	smokeTest: false
 	project_cache_length_ms: 1000 * 60 * 60 * 24
 	parallelFileDownloads:1
+
+if process.env["COMMAND_RUNNER"]
+	module.exports.clsi =
+		commandRunner: process.env["COMMAND_RUNNER"]
+		docker:
+			image: process.env["TEXLIVE_IMAGE"] or "quay.io/sharelatex/texlive-full:2017.1"
+			env:
+				HOME: "/tmp"
+			socketPath: "/var/run/docker.sock"
+			user: process.env["TEXLIVE_IMAGE_USER"] or "tex"
+		expireProjectAfterIdleMs: 24 * 60 * 60 * 1000
+		checkProjectsIntervalMs: 10 * 60 * 1000
+	module.exports.path.sandboxedCompilesHostDir = process.env["COMPILES_HOST_DIR"]