Automation tools for LibreMesh firmware build and monitoring

Create a set of automated tasks to install services on a Raspberry Pi to meet the needs of small community-network with an administration/tech team, e.g. a set of commonly needed monitoring tools, such as Prometheus, Prometheus-node-exporter, Blackbox-exporter, Altermanager, Grafana, VPN and an editing map service. Create a set of tasks to replicate the OpenWrt build-system, to provide a reproducible and automated set of instructions, to speed-up the process of self-building images for OpenWrt and/or LibreMesh for newcomers, and to easily setup a dedicated machine. These Ansible roles would include tasks to build for: different architecture and targets, different Openwrt and Libremesh versions, keeping trace of devices with specific packages or particular needs and related patches; keeping a local list of supported targets. With the possibility to later extend the process of build to other automated tasks, like a pub-keys-exchange needed for configuring a VPN, update documentations, or to update the configurations of monitoring services.