Include component dependencies in OCI artifact

Signed-off-by: itowlson <[email protected]>

Author: itowlson

crates/oci/src/client.rs

@@ -266,6 +266,24 @@ impl Client {
 
             layers.push(layer);
 
+            let mut deps = BTreeMap::default();
+            for (dep_name, mut dep) in c.dependencies {
+                let source = dep
+                    .source
+                    .content
+                    .source
+                    .context("dependency loaded from disk should contain a file source")?;
+                let source = parse_file_url(source.as_str())?;
+
+                let layer = Self::wasm_layer(&source).await?;
+
+                dep.source.content = self.content_ref_for_layer(&layer);
+                deps.insert(dep_name, dep);
+
+                layers.push(layer);
+            }
+            c.dependencies = deps;
+
             let mut files = Vec::new();
             for f in c.files {
                 let source = f
@@ -292,6 +310,7 @@ impl Client {
                 }
             }
             c.files = files;
+
             components.push(c);
         }
         locked.components = components;

crates/oci/src/loader.rs

@@ -82,6 +82,12 @@ impl OciLoader {
         let wasm_path = cache.wasm_file(wasm_digest)?;
         component.source.content = content_ref(wasm_path)?;
 
+        for dep in &mut component.dependencies.values_mut() {
+            let dep_wasm_digest = content_digest(&dep.source.content)?;
+            let dep_wasm_path = cache.wasm_file(dep_wasm_digest)?;
+            dep.source.content = content_ref(dep_wasm_path)?;
+        }
+
         if !component.files.is_empty() {
             let mount_dir = self.working_dir.join("assets").join(&component.id);
             for file in &mut component.files {