Create a directory for the source files

mkdir OrionOS
cd OrionOS

Initializing Repo

repo init -u https://github.com/OrionOS-Project/manifest -b bka --git-lfs

Sync sources

repo sync -c --force-sync --optimized-fetch --no-tags --no-clone-bundle --prune --retry-fetches=5 -j$(nproc --all)

Run your build

. build/envsetup.sh
lunch lineage_<device_name>-bp2a-userdebug
mka orion -j$(nproc --all)

OrionOS Flags

# Maintainer Name
ORION_MAINTAINER := Unknown

# Enable/Disable GApps
ORION_GAPPS := true/false

# Enable/Disable Blur
TARGET_ENABLE_BLUR := true/false

# Bootanimation Resolution
TARGET_BOOT_ANIMATION_RES := 720/1080/1440

# Bootanimation for Pixel Devices
TARGET_PIXEL_BOOT_ANIMATION_RES := 1080/1440