Alpine Raspberry PI

This is a system install of Alpine linux for Raspberry Pi 3B, 3B+ and 4 image ready to burn to an SD card via balenaEtcher (there's no need to gunzip image).

The image automatically setup and configures:

• root user [pwd: raspberry]
• pi user [pwd: raspberry]
• ethernet
• wifi (edit wpa_supplicant.conf in the boot partition, on first boot it will be copied)
• bluetooth
• avahi
• swap
• openssh server
• root partition auto-expand on first boot

Use:

• run build-image.sh to build a runner docker image. (This is needed only the first time)
• run docker-build.sh to build the image for Rasperbby Pi.

Config docker-build.sh:

• default config

  • hostnane=raspberrypi
  • device-name=sda
  • root-password=raspberry
  • tld=lan
  • username=pi
  • user-password=raspberry
  • locale=us-us
  • timezone=UTC
  • dns-server-name=
  • dns-domain-name=

• no param: using all default values

• specify config file:

  • -f: file that contains the export of all variables you want to specify
  • note: this will override other single parameters

• specify single params:

  • -h hostname
  • -d device-name
  • -r root-passowrd
  • -i internal lan suffix
  • -u user name
  • -p user password
  • -l locale
  • -t timezone
  • -s dns server name
  • -v dns domain name