Merge pull request #21 from golemcloud/remove-tier-1

Fix build

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "golem-wit"]
-	path = golem-wit
-	url = https://github.com/golemcloud/golem-wit

Cargo.toml

@@ -8,6 +8,7 @@ description = "Golem example templates"
 
 [dependencies]
 derive_more = "0.99.17"
+golem-wit = { version = "0.2.3" }
 include_dir = { version = "0.7.3" }
 Inflector = { version = "0.11.4" }
 once_cell = { version = "1.19.0" }
@@ -19,6 +20,10 @@ strum_macros = "0.26.1"
 
 clap = { version = "4.4.17", features = ["derive"], optional = true }
 
+[build-dependencies]
+cargo_metadata = "0.18.1"
+copy_dir = "0.1.3"
+
 [features]
 build-binary = ["clap"]
 

build.rs

@@ -0,0 +1,23 @@
+use cargo_metadata::MetadataCommand;
+use copy_dir::copy_dir;
+use std::env;
+use std::path::PathBuf;
+
+fn main() {
+    let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
+    let golem_wit_root = find_package_root("golem-wit");
+
+    println!("Output dir: {out_dir:?}");
+    println!("Golem WIT root: {golem_wit_root:?}");
+
+    copy_dir(golem_wit_root, out_dir.join("golem-wit")).unwrap();
+}
+
+fn find_package_root(name: &str) -> String {
+    let metadata = MetadataCommand::new()
+        .manifest_path("./Cargo.toml")
+        .exec()
+        .unwrap();
+    let package = metadata.packages.iter().find(|p| p.name == name).unwrap();
+    package.manifest_path.parent().unwrap().to_string()
+}

src/lib.rs

@@ -16,8 +16,8 @@ pub trait Examples {
 pub struct GolemExamples {}
 
 static EXAMPLES: Dir<'_> = include_dir!("$CARGO_MANIFEST_DIR/examples");
-static ADAPTERS: Dir<'_> = include_dir!("$CARGO_MANIFEST_DIR/golem-wit/adapters");
-static WIT: Dir<'_> = include_dir!("$CARGO_MANIFEST_DIR/golem-wit/wit/deps");
+static ADAPTERS: Dir<'_> = include_dir!("$OUT_DIR/golem-wit/adapters");
+static WIT: Dir<'_> = include_dir!("$OUT_DIR/golem-wit/wit/deps");
 
 impl Examples for GolemExamples {
     fn list_all_examples() -> Vec<Example> {