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wrolpi/pi-gen
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Roland 5625f17b5b
pi-gen: set HOME before git config --global in the chroot (systemd fix) 
When the release runs under the wrolpi-release systemd service, HOME is unset,
so `git config --global --add safe.directory /opt/wrolpi` in the pi-gen chroot
aborts with "fatal: $HOME not set" and the build fails at stage 3. Manual
shell builds worked only because the shell provided HOME. Export HOME=/root in
the chroot hook (self-contained), and also set Environment=HOME=/root in the
service unit template.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 12:15:32 -06:00
..
stage2/04-wrolpi pi-gen: set HOME before git config --global in the chroot (systemd fix) 2026-05-31 12:15:32 -06:00
build.sh Automating build and upload of WROLPi release images. 2026-05-30 14:23:08 -06:00
config.txt Updating pi-gen build to use bookworm-arm64 branch. 2026-02-11 17:38:04 -07:00
README.md Building pi and debian images using branch by default, allowing specifying branch with -b option. 2026-02-22 15:09:15 -07:00

README.md

Pi-Gen

This directory exists to facilitate the creation of WROLPI Raspberry Pi OS images.

See https://github.com/RPI-Distro/pi-gen

Generate 64bit Raspberry Pi WROLPi image

  1. Convert a map PBF file to your initial map DB dump:

    docker run --rm -v /home/user/district-of-columbia-230111.osm.pbf:/data/region.osm.pbf lrnselfreliance/osm-map-dumper > pi-gen/stage2/04-wrolpi/files/map-db-gis.dump

    The output is already compressed (PostgreSQL custom format with --compress 9).

    Verify the dump format is correct:

    file pi-gen/stage2/04-wrolpi/files/map-db-gis.dump
# Should show: "PostgreSQL custom database dump"

  2. Run the build (or, with a specific git branch)

    • Build release branch (default)

      sudo ./build.sh

    • Build specific branch

      sudo ./build.sh -b master

  3. The images are now in the pi-gen directory.