軟體組合

# Flash a hardware target with the product bundle.
$ ffx target flash --product-bundle <PATH/TO/PRODUCT_BUNDLE>

# Start a new emulator instance with the product bundle.
$ ffx emu start <PATH/TO/PRODUCT_BUNDLE>

# A product bundle can contain both 'main' and 'recovery' products (systems/slots).
fuchsia_product_bundle(
    name = "my_product_bundle",
    main = ":main_product",
    recovery = "...",
)

# A product is a single bootable experience that is built by combining
# a platform, product, and board.
fuchsia_product(
    name = "main_product",
    platform = "//platform:x64",
    product = ":my_product",
    board = "//boards:x64",
)

# A product configuration defines the user experience by enabling
# platform features and including custom product code.
fuchsia_product_configuration(
    name = "my_product",
    product_config_json = {
        platform = {
            fonts = {
                enabled = True,
            },
        },
    },

    # The product code is included as packages.
    base_packages = [ ... ],
)

ffx product-bundle create --platform 28.20250718.3.1 \
                          --product-config <PATH/TO/MY_PRODUCT_CONFIG> \
                          --board-config cipd://fuchsia/assembly/boards/x64@version:28.20250718.3.1

fuchsia_product_size_check(
    name = "main_product_size_report",
    product_image = ":main_product",
)

fuchsia_product(
    name = "main_product",
    ...
)

fuchsia_product_bundle(
    name = "my_product_bundle",
    main = ":main_product",
    main_scrutiny_config = ":main_scrutiny_config",
)

fuchsia_scrutiny_config(
    name = "main_scrutiny_config",
    base_packages = [ ... ],    # Allowlist of base packages to expect.
    kernel_cmdline = [ ... ],   # Allowlist of kernel arguments to expect.
    pre_signing_policy = "...", # File containing the policies to check before signing.
)

fuchsia_product_configuration(
    name = "my_product",
    product_config_json = {
        platform = {
            foo = {
                bar = True,
            },
        },
    },
)

fuchsia_product_configuration(
    name = "my_product",
    product_config_json = {
        platform = {
            foo = {
                bar_config = "LABEL(//path/to/config:file.json)",
            },
        },
    },
)

use crate::subsystems::prelude::*;
use assembly_config_schema::platform_config::foo_config::FooConfig;

pub(crate) struct FooSubsystem;
impl DefineSubsystemConfiguration<FooConfig> for FooSubsystem {
    fn define_configuration(
        context: &ConfigurationContext<'_>,
        foo_config: &FooConfig,
        builder: &mut dyn ConfigurationBuilder,
    ) -> anyhow::Result<()> {

        // Read the flag and enable the feature code.
        // See the below sections for more APIs.
        if foo_config.bar {
            builder.platform_bundle("foo");
        }

        Ok(())
    }
}

# Declares a new AIB with the name "foo".
assembly_input_bundle("foo") {
  # Include this package into the "base package set".
  # See RFC-0212 for an explanation on package sets.
  # The provided targets must be fuchsia_package().
  base_packages = [ "//path/to/code:my_package" ]

  # Include this file into BootFS.
  # The provided targets must be bootfs_files_for_assembly().
  bootfs_files_labels = [ "//path/to/code:my_bootfs_file" ]
}

builder.platform_bundle("foo");

// Add a config capability named `fuchsia.foo.bar` to the config package.
builder.set_config_capability(
    "fuchsia.foo.bar",
    Config::new(ConfigValueType::String { max_size: 512 }, "my_string".into()),
)?;

// Create a new domain config in BlobFS with a file at "my_directory/foo_config.json".
builder.add_domain_config(PackageSetDestination::Blob(PackageDestination::FooConfigPkg))
      .directory("my_directory")
      .entry(FileEntry {
          source: config_src,
          destination: "foo_config.json".into(),
      })?;

{
    children: [
        {
            name: "my-config",
            url: "fuchsia-pkg://fuchsia.com/foo-config#meta/foo-config.cm",
        },
    ],
    use: [
       {
            directory: "my_directory",
            from: "#foo-config",
            path: "/my_directory",
        },
    ],
}

builder.kernel_arg(KernelArg::MyArgument);