src/examples/hello_flutter/BUILD.bazel

load(
    "@rules_fuchsia//fuchsia:defs.bzl",
    "fuchsia_component",
    "fuchsia_package",
    "fuchsia_package_resource_group",
)

# To rebuild the Flutter app with new changes:
#   ~/flutter-embedder $ cd examples/hello_flutter
#   .../hello_flutter $ flutter build bundle
#
# TODO(akbiggs): Build these assets using a build rule like flutter_application
# instead of building them using the Flutter tool and then copying them over.
fuchsia_package_resource_group(
    name = "assets",
    srcs = glob(["build/flutter_assets/**/*"]),
    dest = "data",
    strip_prefix = "build",
)

# The embedder manifest specifies that the bundled assets for the Flutter application
# to run will be located at /pkg/data/flutter_assets. To create a component that
# runs a specific Flutter app, we package the embedder manifest together with the
# embedder binary and the assets for the specific Flutter app we want to run.
#
# TODO(akbiggs): After writing a few more example apps, simplify into a build rule
# like flutter_application.
fuchsia_component(
    name = "component",
    manifest = "//src/embedder:embedder_manifest",
    deps = [
        ":assets",
        "//src/embedder",
    ],
)

fuchsia_package(
    name = "hello_flutter_pkg",
    package_name = "hello_flutter",
    visibility = ["//visibility:public"],
    deps = [
        ":component",
        "//src/embedder/engine:libflutter_engine_pkg_resource",
    ],
)