Yeah, it will probably work out if all 1.4 billion people all drive alone in a car, occupying at least 15m² each. Needs one more lane, but then traffic will be solved!
It's the 1970s car friendly town - so car friendly noone wants to go there anymore, because there is nothing than car infrastructure and car pollution. It doesn't have to be like this, take back your towns folks!
I started with a Pi 4 8GB. It was not able to keep my RAID 1 (constantly loosing one of the two drives, degraded when added back). Transcoding of movies, also Jellyfin, just not possible. So I bit the bullet and took some old hardware (i7-4790K, 1070, 16GB RAM, PSU, CPU-Cooler) and bought some more used (SFF case, mini-itx board, Bluray-Drive). The case wasn't the cheapest (56€), because I wanted one with enough room for 5.25" drive and 4 3.5" HDDs. Finding a mini itx board for such an old platform was hard and cost 120€ (I didn't sell the ATX board I originally used with the CPU, yet). But now it's a great system, running 19 containers atm
In other words, don't underestimate the cost of old hardware. You may find a cheaper, used prebuilt somewhere
Not sure about how helpful this is. I use a GTX 1070 in my server, but I most of the time have only one concurrent stream. It handles everything (only up to HEVC obviously) flawlessy for now. It's a card with a zero db mode and I've never seen the fans spinning since it's in there, so the load on the GPU even when transcoding can't be very high
Crazy good price! My I'll-just-throw-mainly-old-hardware-in-a-sff-pc cost me more lol (I had i7-4790k, GTX 1070, 16GB DDR3, PSU, 500GB SSD - bought 2x4TB WD Red, Case, mini itx MB, Bluray-Drive)
Since you already got a lot of ELI5s, here is a basic to-do to get you up and running. From my experience, since I use the exact same setup as you describe.
Set up your containers in a way you can reach them from you local network (e.g. http://123.456.789.10:123)
Get a domain name (you can get one at the registrar of your choice, e.g. mydomain.com)
Forward Hostname/IP: 123.456.789.10 (if you get an error later on, you can use the docker container name if NPM and your container are connected to the same Docker network)
Port: 123
Via access lists you can provide a very basic username/pw login to protect your sites (you can do more and cooler stuff with Authelia)
Add an A-record for mydomain.com and the public IP of your server (you can google public IP to find it out)
Add a CNAME record for the subdomain with name mycontainer and target mydomain.com
open port 443 of your server in your router
If everything worked right, you can visit mycontainer.mydomain.com, your DNS server will resolve this to your public IP and forwards the request to nginx, which will serve the data of your local container
Nuclear has always been expensive af. It's just "cheap" because all the real costs are not carried by the providers, but the states. Try getting an insurance for a nuclear power plant, have to find a solution for the waste. Besides that just take a look at the French: having to shut down mamy of their nuclear power plants, because the rivers don't have enough water to cool them down these days. On the other hand renewables, that are much faster build and way cheaper, are amortized after a few years.
Yeah, it will probably work out if all 1.4 billion people all drive alone in a car, occupying at least 15m² each. Needs one more lane, but then traffic will be solved!