About nickH

Yes, you can build a node.js snap with the SDK and install it on your ctrlX CORE and you don't need to install any additional apps or packages.  Because your snap has all dependencies which are needed for it to run inside. See here for more information on snaps. ... View more

This documentation describes what needs to be done to setup your development environment to build your snaps for the ctrlX CORE. So you have to install node in your development environment but not on the ctrlX CORE.  ... View more

@DiluMarku wrote: In snapcraft.yaml, you have to set confinement to strict, otherwise you won't be able to install the snap using the web-front. Yes, that's right.    Some additional information on node.js with the SDK:  Until now you are only able to build a Nodejs snap with the SDK for the architecture of your Build environment. So you would need a arm64 environment to build a snap for the real ctrlX CORE Hardware. But coming with the next release RM22.03 (V 1.14) Cross Build of snaps gets supported for all programming languages in the SDK. All project folders will contain build scripts to create both an amd64 snap for a ctrlX CORE virtual and an arm64 snap for a ctrlX CORE. See screenshot:   ... View more

Yes, we can arrange a call with you, your mentors and myself.  I send you a private message with my contact data.  ... View more

Hello Martin,  I'm sorry, but I don't know what you want to do exactly. Could you explain your use case a little more? But keep in mind, that Applications snapped using strict confinement have no network access by default. With interfaces an installed snap gets access to system resources. Interfaces that are required for normal operation are specified at snap build-time within the app metadata of a snap’s snapcraft.yaml. The network interface allows all outbound network access from the application as a client. Should the application bind to a port, for example to run a server, then the network-bind interface should also be used. See for example the webserver sample in go from the SDK. And its snapcraft.yaml:   … apps: my-server: command: ./bin/webserver plugs: - network - network-bind - network-status - active-solution daemon: simple …   Further information: snapcraft.io - Adding interfaces snapcraft.io - Network Interface   Best regards,  Nick ... View more