Install Node Red Docker behind nginx

Setting up Node Red Docker container behind nginx

Node Red

Node Red has documentation on running Node Red inside a Docker container. Should be pretty easy, but I like to wrap my docker container setups into a docker-compose.yaml file so it is easier to recreate my docker setup with mapped folders and exposed ports etc.


  container_name: node-red
  image: nodered/node-red-docker
  restart: always
    - "1880:1880/tcp"
    - "/data/node-red:/data"

nginx reverse proxy

nignx provides my web front end providing an SSL endpoint to cover all of my web-based services. To get it to proxy for the Node Red container we need to tweak the config. Here's the extract from the config file...

location /node-red/ {
    # Enable authentication
    auth_basic "Login";
    auth_basic_user_file /etc/nginx/passwd;
    # Rewrite the URL
    rewrite ^/node-red/(.*) /$1 break;
    # Pass on the request to node red
    proxy_pass http://localhost:1880;
    proxy_set_header Host $host;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
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