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Dustin C. Hatch 878f733025 Set GUI time zone from geolocation

The wonderful *ipapi.co* service can help identify the time zone of a
device based on the geolocation information for its IP address.  We can
use this to set the `TZ` environment variable in the user session, which
Firefox will respect.  This has the effect of showing the correct time
in e.g. Grafana dashboards, without hard-coding the time zone in the
rootfs image.

2022-04-06 18:40:58 -05:00

Install Playwright to control Firefox

2022-04-04 20:59:34 -05:00

overlay

Set GUI time zone from geolocation

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.gitignore

Initial commit

2022-04-04 20:59:32 -05:00

cmdline.txt

cmdline: enable serial console

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config.txt

Enable RTC on the CM4 I/O board

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Makefile

Initial commit

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mkinitramfs.sh

Enable RTC on the CM4 I/O board

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mkrootfs.sh

Set GUI time zone from geolocation

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prepare.sh

Initial commit

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publish.sh

publish: Upload rootfs image atomically

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README.md

Initial commit

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squashfs-exclude.txt

Initial commit

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README.md

Basement Hud Network-Booted OS

Customized Fedora-based operating system distributed as an immutable root filesystem image.

Building

Must run on a Fedora host or privileged container.

Build the root filesystem image:

make rootfs

This will create an _build/rootfs directory containing the root filesystem hierarchy. The _build/rootfs/boot directory contains the necessary files to boot the system:

efi: This directory contains the Raspberry Pi firmware files
initramfs.img: Early userspace image
vmlinuz: Kernel image
basementhud.squashfs: Root filesystem image

The Raspberry Pi firmware, initramfs image, and kernel image files must be served by a TFTP, while the rootfs image is served by NBD.

Build the initramfs image:

make initramfs