feat: basic cross compilation of multiple binaries

src/modules/setup/setup.go

@@ -0,0 +1,15 @@
+package setup
+
+import "os"
+
+func PrepareEnvironment() (bool, error) {
+	if _, err := os.Stat("./bin"); err != nil {
+		return false, err
+	}
+
+	if _, err := os.Stat("./books"); err != nil {
+		return false, err
+	}
+
+	return true, nil
+}