customizable docker port

Dockerfile

@@ -16,7 +16,7 @@ WORKDIR frontend
 RUN npm run build
 WORKDIR ../
 
-ENV PORT=8080
+#ENV PORT=8080
 ENV DATA_DIR=data
 
 ENV TYPEORM_CONNECTION=mariadb
@@ -36,7 +36,7 @@ ENV TYPEORM_SUBSCRIBERS_DIR=src/subscriber
 ENV TYPEORM_DRIVER_EXTRA='{"charset": "utf8mb4"}'
 ENV NODE_ENV=production
 
-EXPOSE 8080
+#EXPOSE 8080
 
 RUN ["chmod", "+x", "dockerentry.sh"]
 

README.md

@@ -32,7 +32,9 @@ is listening at http://localhost:1234, and koa at http://localhost:3000)
 The suggested way to host this is, agian, using Docker: you can find a
 docker-compose example in `dockercomposeexample` folder
 
-### Config options (for docker container)
+### Config options
+
+* `PORT` - web server port
 
 * `TYPEORM_HOST` - mariadb hostname
 
@@ -48,6 +50,6 @@ docker-compose example in `dockercomposeexample` folder
 
 * `HTTPS` (`"yes"`/`"no"`) - whether the server enforce HTTPS or not
 
-### Config options (the rest of them)
+### Additional config options if you're not using docker
 
-* `DATA_DIR` - data directory for photos and uploaded files
+* `DATA_DIR` - data directory for photos and uploaded files

dockercomposeexample/docker-compose.yml

@@ -9,6 +9,7 @@ services:
       - ./data:/usr/src/app/data
     environment:
       - JWT_SECRET=huegrhuigerhupoiervw
+      - PORT=8080
     env_file:
       - db.env
     depends_on: