I'm trying to add a .apk to LineageOS 20. Currently I did this:
build/target/product/handheld_product.mk:
...
PRODUCT_PACKAGES += \
Chromium \
...
I put the apk into packages/apps/Chromium/ as app-release.apk
packages/apps/Chromium/android.mk:
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE := Chromium
LOCAL_SRC_FILES := app-release.apk
LOCAL_MODULE_CLASS := APPS
LOCAL_CERTIFICATE := PRESIGNED
# LOCAL_PRIVILEGED_MODULE = true
# LOCAL_MODULE_PATH := $(TARGET_OUT_DATA)
# LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3
LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
include $(BUILD_PREBUILT)