//! The volume-manager service as a binary package (docs/build-packages-plan.md):
//! this file names the binary and EXACTLY the modules its source imports —
//! build-support resolves each name from the domains this zon declares.

const std = @import("std");
const build_support = @import("build-support");

pub fn build(b: *std.Build) void {
    const exe = build_support.userBinary(b, .{
        .name = "volume-manager",
        .root_source_file = b.path("volume-manager.zig"),
        .imports = &.{
            "block",   "channel",  "device-manager-protocol", "driver",
            "envelope", "ipc",     "logging",                 "memory",
            "process", "service",  "time",                    "volume-manager-protocol",
        },
    });
    b.installArtifact(exe);

    // Standalone `zig build test` for the parser + mount-map modules; the root
    // build keeps its aggregate test step.
    const csv = b.dependency("csv", .{});
    const test_step = b.step("test", "Run the partition parser + mount-map unit tests");

    const partition_tests = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("partition.zig"),
            .target = b.resolveTargetQuery(.{}),
        }),
    });
    test_step.dependOn(&b.addRunArtifact(partition_tests).step);

    // filesystem-map imports csv (and, by path, partition.zig), so its test
    // module needs csv wired.
    const filesystem_map_tests = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("filesystem-map.zig"),
            .target = b.resolveTargetQuery(.{}),
            .imports = &.{.{ .name = "csv", .module = csv.module("csv") }},
        }),
    });
    test_step.dependOn(&b.addRunArtifact(filesystem_map_tests).step);
}