unleashed-firmware/applications/examples/example_plugins_advanced/application.fam

App(
    appid="example_advanced_plugins",
    name="Example: advanced plugins",
    apptype=FlipperAppType.EXTERNAL,
    entry_point="example_advanced_plugins_app",
    stack_size=2 * 1024,
    fap_category="Examples",
    sources=["*.c*", "!plugin*.c"],
)

App(
    appid="advanced_plugin1",
    apptype=FlipperAppType.PLUGIN,
    entry_point="advanced_plugin1_ep",
    requires=["example_advanced_plugins"],
    sources=["plugin1.c"],
)

App(
    appid="advanced_plugin2",
    apptype=FlipperAppType.PLUGIN,
    entry_point="advanced_plugin2_ep",
    requires=["example_advanced_plugins"],
    sources=["plugin2.c"],
)