🔧 Added entrypoint to Dockerfile

Dockerfile

@@ -14,4 +14,4 @@ RUN yarn
 COPY . /usr/src/threetwo
 EXPOSE 3050
 
-CMD npm start 
+ENTRYPOINT [ "npm", "start" ]

docker-compose.yml

@@ -7,8 +7,6 @@ services:
     image: frishi/threetwo
     container_name: threetwo-ui
     restart: unless-stopped
-    environment:
-      UNDERLYING_HOST: ghost
     volumes:
       - $COMICS_DIRECTORY:/comics
       - $USERDATA_DIRECTORY:/userdata