fix: export serve function, set env var

Author: nokome

Makefile

@@ -46,6 +46,7 @@ docker-serve:
 		--volume /var/run/docker.sock:/var/run/docker.sock \
 		--volume $$PWD/nixroot:/nixroot:ro \
 		--publish 3000:3000 \
+		--env JWT_SECRET=notasecret \
 		stencila/nixster nixster serve --address 0.0.0.0
 
 # Interact with the container in a Bash shell. Useful for debugging build errors

docker-compose.yml

@@ -13,10 +13,12 @@ services:
     command: nixster serve --address 0.0.0.0
     ports:
       - "3000:3000"
-    # Tell the Docker client how to connect to the Docker daemon
-    # in the sibling container
     environment:
+      # Tell the Docker client how to connect to the Docker daemon
+      # in the sibling container
       DOCKER_HOST: tcp://docker-in-docker:2375
+      # Set the JWT secret needed for server security
+      JWT_SECRET: notasecret
     # Server needs read access to `/nix` to resolve the location for an
     # environment (i.e. resolve the symlink from a `/nix/profiles` to `/nix/store/*-user-environment`)
     # so that `PATH` etc can be set properly.

src/serve.ts

@@ -349,7 +349,7 @@ app.use((error: Error, req: express.Request, res: express.Response, next: any) =
  * @param port Port to listen on
  * @param address Address to listen on
  */
-export default function serve (port: number = 3000, address: string = '') {
+export function serve (port: number = 3000, address: string = '') {
   app.listen(port, address)
   return { port, address }
 }