build.zig

const std = @import("std");

pub fn build(b: *std.Build) void {
    // Standard target and optimization options
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    // Create the SimpleDotEnv library module
    const lib_mod = b.createModule(.{
        .root_source_file = b.path("src/root.zig"),
        .target = target,
        .optimize = optimize,
    });

    // Create a static library
    const lib = b.addStaticLibrary(.{
        .name = "SimpleEnvs",
        .root_module = lib_mod,
    });
    b.installArtifact(lib);

    // Create a demo executable (optional)
    const exe_mod = b.createModule(.{
        .root_source_file = b.path("src/main.zig"),
        .target = target,
        .optimize = optimize,
    });
    exe_mod.addImport("env", lib_mod);

    const exe = b.addExecutable(.{
        .name = "SimpleEnvsDemo",
        .root_module = exe_mod,
    });
    b.installArtifact(exe);

    // Run step for the demo executable
    const run_cmd = b.addRunArtifact(exe);
    run_cmd.step.dependOn(b.getInstallStep());
    if (b.args) |args| {
        run_cmd.addArgs(args);
    }
    const run_step = b.step("run", "Run the demo app");
    run_step.dependOn(&run_cmd.step);

    // Test step for the library
    const lib_unit_tests = b.addTest(.{
        .root_module = lib_mod,
    });
    const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests);

    // Test step for the demo executable
    const exe_unit_tests = b.addTest(.{
        .root_module = exe_mod,
    });
    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);

    // Expose test step
    const test_step = b.step("test", "Run unit tests");
    test_step.dependOn(&run_lib_unit_tests.step);
    test_step.dependOn(&run_exe_unit_tests.step);
}