Nginx-Proxy-Manager on dev.endevour

Manually adding SSL certs in Nginx Proxy Manager

Mon, 31 Mar 2025 00:00:00 +0000

A large part of the reason for my use of Nginx Proxy manager over vanilla NGINX, is that it has built-in Let’s Encrypt certificate requesting and renewing. This works perfectly for all my public facing services, and until recently, my homelab services. Before I dive into how I’ve fixed the problem I ran into, I better explain how my homelab domain is set up, and before I do that, an over-simplified description of how the SSL system works is required

NGINX proxy manager - setting headers to use basic auth in your apps

Mon, 09 Dec 2024 00:00:00 +0000

When I’m spinning up side projects, I frequently ignore auth, and just rely on NGINX basic auth - one of the side benefits of reverse-proxying everything.

Regular NGINX

This article in the docs explains how to set up basic auth to protect different paths. To make it work in my node apps, I need the successful user name passed in so I check it against the user table to work out access rights etc.

Website in a Docker Container

Mon, 11 Nov 2024 00:00:00 +0000

Having figured out how to use the GitHub package registry, I was a bit inspired by this blog post from Florin Lipan to deliver all my little static websites as Docker containers. I’m not as focused as he is about making them tiny, but I did steal the idea of using BusyBox httpd for serving them, resulting in about 4MB containers. That’s small enough for me, and since they are all very similar, there’s a fair bit of layer reuse going on.

Containerised NGINX Proxy Manager & the 502 error

Mon, 16 Sep 2024 00:00:00 +0000

If you’re used to running NGINX Proxy Manager in front of your web apps, and switch to running it in a container, you’re going to need to learn a little about Docker networks to get everything connected. If you just do your regular setup, and direct the proxy for an address to 127.0.0.1:<some port>, it won’t exist, and you’ll visit your page to find the “502 Bad Gateway openresty” message.

NGINX Proxy Manager

Mon, 15 Apr 2024 00:00:00 +0000

I’ve mentioned using NGINX as an interface between the internet and a service a while ago. This works by all incoming traffic coming to NGINX, and NGINX determining which service that traffic should go (from the NGINX config files) then acting as a middleman. This functionality is generally referred to as a ‘reverse proxy’.

This is nice for a few reasons: