PiGPIOd Feature request: set `host` dynamically

[coconup]

Which node are you reporting an issue on?

PiGPIOd

What happens?

Currently, host is a static string in PiGPIOd nodes that does not accept any templated expression (e.g. {{msg.host}}).

What do you expect to happen?

I would like to be able to dynamically set host, since I have a lot of nodes in my flows.json and hardcoding a hostname in all of them seems dumb (in case that value ever changes or if I need to port flows to a different environment).

Please tell us about your environment:

• [ ] Node-RED version: 3.1.3
• [ ] node.js version: 21.4
• [ ] Platform/OS: arm64/ RPi OS bullseye

[dceejay]

You can instead use an environment variable set outside of Node-RED - see the docs - https://nodered.org/docs/user-guide/environment-variables

[coconup]

You can instead use an environment variable set outside of Node-RED - see the docs - https://nodered.org/docs/user-guide/environment-variables

Even better, thank you!