Posts

This week I did the following: Finish core feedback page Add new feedback upvote display as list or grid Stretch try to implement basic RBAC (more of a PoC) However I got a busy with other random pieces of work that come up that kept me busy. Hopefully this week will be more productive. Next Week Next week I want to; Finish core feedback page search display as list or grid email updates when a feature has been completed more filter options Stretch public/private views Carry on working on the core feature set and make it so we can share with other people. ...

This week On my list of tasks I had the following: Fix auth refresh token flow not fully working Add span information to the auth middleware Simplify templ with pop drilling Update project name And managed to do all of them, even starting to work the core feedback part of the application i.e. allowing users to actually add feedback to the project. I rebranded the app from Go Feedback to Voxicle (which means voice and cycle). ...

I recently moved to dropbar from barbecue as it has been archived and kept getting a weird error for buffer open when I would reopen Neovim. I use the auto-session plugin, which loads back the previous state of NixVim when I last exited in that folder, i.e. open buffers. E5108: Error executing lua [string "v:lua"]:1: attempt to call global 'dropbar' (a nil value) stack traceback: [string "v:lua"]:1: in main chunk I noticed though I would only get this error the second time I would open Neovim, which then made think maybe it was an issue with auto-session. ...

This week I decided to use wristband to the tenant and then organization on my side of the app. I am not fully happy with it. During sign up the user creates a tenant but that might be confusing to the customer vs telling them its an organization. But it does mean a new user is created and tenant on both wristband side and in the service database. Then I moved onto working on the subscription logic with paddle. ...

Week 3 I finished off the auth flow this week, decided to move over to using the wristband UI instead of using my own components. It ended up being a lot of code which was nice to actually delete and I think the wristband setup is pretty nice and slick. I had to adjust slightly how I will create users in my own DB but it wasn’t a big deal. ...

Background Last year, I worked on two main side projects: OptiNix: CLI tool to easily find nix options. Banter Bus: My third attempt at building a browser based multi-player game. Whilst Banter Bus is not fully done, I got it to an almost working state and at some point will go back and fix a bunch of the bugs and add some new features. However, I finally decided I wanted to try my hand at building something that I could try to make some money from. ...

I was some issues with the ways some fonts were rendering in Nix/NixOS machines. It seemed to specifically effect a few apps, mainly Firefox and only certain webpages. Sometimes numbers would render like below: Debugging Steps This occurred off and on over the course of a few weeks. My font setup was primarily done using stylix and a bit of NixOS option config. I noticed this only seemed to happen when the CSS on the page include a font-family like so “monospace” i. ...

TIL: How to Fix PipeWire/WirePlumber Issues on NixOS For the last month or so, the audio on my Desktop was broken in the sense I had to run these three commands to make it work pipewire & wireplumber & pipewire-pulse Now, normally I hibernate my computer, so I didn’t really have to do this more than once or twice. However, it was very annoying either way to remember to know how to do it. ...

I did one of these last year, and thought why not do another quick year in review. Catch people up with what I’ve been up to. This year was not nearly as transformative as my previous year in terms of changes I made to my workflow. I am still using Nix and NixOS, I am still using Neovim. I moved onto from tmux to zellij mainly because I just like the floating terminal it provides. ...

After another 5 months I’m finally back blogging about my development setup. Which since my last post, has been a lot more stable. As much closer to a workflow I am mostly happy with. In this post, we will go over how I integrate Zellij. What is a terminal multiplexer? Zellij is a terminal multiplexer think like tmux or screen. It another one of those projects written in rust. Which seems pretty popular for creating similar tools to existing ones but usually faster. ...

Since 2022 I have tried to speak at least one conference/meetup a year. The main reason for this was it forces to really learn the area I want to present about a lot deeper. If you can explain something new to someone clearly then it really shows you understand it very well. Recently, I was lucky enough to speak at GoLabs 2024 in Florence, which was a load of fun and a week later at the London Gophers November Meet. ...

I use Nix mainly with home manager on my Ubuntu laptop, and for the most part, it works fine. However, some apps installed using Nix, need to use nixGL. A wrapper tool for OpenGL, allowing Nix installed tooling to use the system’s OpenGL and Vulkan APIs. Some apps including kitty and Firefox (mainly for Google Meet). There is currently a branch in home-manager we can pull into our config, which provides a convenient way to wrap these apps in nixGL rather than needing to specify say nixGLIntel kitty in our terminal or say Hyprland config (key bindings). ...

Recently, I was setting up Navidrome, kind of like a self-hosted Spotify, in my home lab and I wanted to set it up to use proxy auth in Authentik. But to do this I needed to use with a reverse proxy, i.e. Traefik. In this article I will show you how to you can point your Cloudflare tunnel to Traefik and have that forward the request to the service. Prerequisite In this article, I assume you are already familiar with Cloudflare Tunnels and Traefik. ...

TIL: How to Cancel Stale Pipelines in GitLab CI Today I learnt that we can cancel old pipelines in MRs. For example, you push a new commit, and you don’t care about the old pipeline running any more. You want to cancel them to save CI minutes etc. Here is an example, you can see the 2nd pipeline is cancelled: We need to add this to our .gitlab-ci.yml file. Where the default. ...

TIL: How to Get Shell Completions in Nix Shell With Direnv When shell completions don’t work with direnv, you may need to use nix develop to load the shell manually. Background I am using nix-direnv, with nix devshell to autoload into my development environments. I changed the directory and the devshell is automagically loaded without me doing anything, which is great. Provides me with a bunch of tools specific for that project. ...

In this post, I will show you how you can set up forward auth for a single host in Authentik, with Traefik as our reverse proxy on NixOS. This is particularly useful way to protect apps that don’t have any built in auth. Authentik is a great app which can handle authentication for almost all of our home lab. So we only need to log in with Authentik, to log in to any of our apps. ...

Recently I have been playing around with running a homelab directly on a NixOS machine without kubernetes. I didn’t want to bother to have to setup certificates using Traefik (DNS challenge) and Cloudflare. I wanted to use the certificate that comes with Tailscale (wireguard VPN I use to connect to my home lab). In this post I will show you how I set this up as a Nix module. Nix Let us look at the relevant Nix code. ...

Recently, I was trying to configure the terminal emulator Kitty with Nix and Stylix, and I was having issues with it showing emojis. It took me a lot longer to figure out than I would like to admit. So I decided to write a blog post, showing you how I did it and perhaps saving you some time. I did this in my home-manger config. First we install the Symbols Nerd Font, there are two ways we can normally add nerd fonts. ...

In this post, I will show you how you can declaratively partition our drives using Nix(OS). TL;DR; We can use a tool called disko to partition our drives declaratively and combine it with NixOS anywhere for a remote install. Showing an example setting up LUKS encryption with BTRFS file system. Background If you’re like me, then when you started playing with NixOS, You found yourself constantly reinstalling it and starting again. ...

As some of you may know, I moved to Zellij a few months ago from tmux. In this post, I will show you have I configured the zellij status bar in nix. So it acts more like how my config did in tmux. My current Zellij status bar. (Optional) Background A bit of background, which you can skip if you’d like. What is zellij? Some of you may be wondering what is zellij/tmux. ...

After a long break, I am again writing about my workflow. The big issue I have with this series is that my workflow is kind of always in flux and changing. Which maybe is a bad thing. I just need to pick some tools and stick to it. Rather than trying four different terminal emulators, i.e. alacritty, kitty, foot and wezterm. However, over the last ~5ish years, one thing that has remained pretty constant is my use of fish shell. ...

In this post, I will describe how I went about replacing a Python with a bash liner and how it decreased the runtime from 30 seconds to 1 second Background For this blog, I used to have a Python script which I would use to generate open graph images. These are images you sometimes see in apps when you share a link. For example: Essentially, what it would do is go through every post in my blog repository. ...

Background This series is a continuation of the other series. I have since updated my home lab, removing the RPIs and replacing them with some mini pcs. As part of this change I am now using deploy-rs instead of colmena. As its easier to integrate into my own flake, and it won’t roll out the change if breaks the networking, i.e. you cannot ssh to the machine. Why move away from Pulumi? ...

TIL: How to Fix Did No Resolve Alias Errors in Podman Recently, I was trying to pull docker images using podman, on an Ubuntu laptop and was getting an error which looked something like: Error: error creating build container: short-name "node:18.17" did not resolve to an alias and no unqualified-search registries are defined in "/etc/containers/registries.conf" This is because Podman doesn’t allow us to use short names, by default we need to specify the registry i. ...

TIL: How to Fix DNS Resolution Issues in K3s Related to Flannel Networking Recently, I was trying to set up the kubernetes-dashboard, to make it easier to monitor my k8s cluster. I however noticed I was getting the following error: … > add-kubernetes-dashboard via 🐹 v1.22.2 via  via ❄ impure (nix-shell-env) k$ kubectl logs -n monitoring kubernetes-dashboard-kong-75bb76dd5f-b27ll 2024/05/05 20:55:21 [error] 1319#0: *274054 [lua] init.lua:371: execute(): DNS resolution failed: failed to receive reply from UDP server 10. ...