Break relay into a specific program

build.zig

@@ -16,34 +16,34 @@ pub fn build(b: *std.Build) void {
     const optimize = b.standardOptimizeOption(.{});
 
     // We will also create a module for our other entry point, 'main.zig'.
-    const exe_mod = b.createModule(.{
+    const relay_exe_mod = b.createModule(.{
         // `root_source_file` is the Zig "entry point" of the module. If a module
         // only contains e.g. external object files, you can make this `null`.
         // In this case the main source file is merely a path, however, in more
         // complicated build scripts, this could be a generated file.
-        .root_source_file = b.path("src/main.zig"),
+        .root_source_file = b.path("src/saprus_relay.zig"),
         .target = target,
         .optimize = optimize,
     });
 
-    exe_mod.addImport("network", b.dependency("network", .{}).module("network"));
+    relay_exe_mod.addImport("network", b.dependency("network", .{}).module("network"));
 
     // This creates another `std.Build.Step.Compile`, but this one builds an executable
     // rather than a static library.
-    const exe = b.addExecutable(.{
+    const relay_exe = b.addExecutable(.{
-        .name = "zaprus",
+        .name = "saprus_relay",
-        .root_module = exe_mod,
+        .root_module = relay_exe_mod,
     });
 
     // This declares intent for the executable to be installed into the
     // standard location when the user invokes the "install" step (the default
     // step when running `zig build`).
-    b.installArtifact(exe);
+    b.installArtifact(relay_exe);
 
     // This *creates* a Run step in the build graph, to be executed when another
     // step is evaluated that depends on it. The next line below will establish
     // such a dependency.
-    const run_cmd = b.addRunArtifact(exe);
+    const run_cmd = b.addRunArtifact(relay_exe);
 
     // By making the run step depend on the install step, it will be run from the
     // installation directory rather than directly from within the cache directory.
@@ -64,7 +64,7 @@ pub fn build(b: *std.Build) void {
     run_step.dependOn(&run_cmd.step);
 
     const exe_unit_tests = b.addTest(.{
-        .root_module = exe_mod,
+        .root_module = relay_exe_mod,
     });
 
     const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);