bump oci-distribution rev to get Os::Wasip1; update OCI config with arch and os

Signed-off-by: Vaughn Dice <[email protected]>

Author: vdice

Cargo.lock

@@ -14,7 +14,7 @@ dkregistry = { git = "https://github.com/camallo/dkregistry-rs", rev = "37acecb4
 docker_credential = "1.0"
 dirs = "4.0"
 futures-util = "0.3"
-oci-distribution = { git = "https://github.com/fermyon/oci-distribution", rev = "639c907b7c0c4e74716356585410d4abe4aebf4d" }
+oci-distribution = { git = "https://github.com/fermyon/oci-distribution", rev = "63cbb0925775e0c9c870195cad1d50ac8707a264" }
 reqwest = "0.11"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"

crates/oci/Cargo.toml

@@ -174,8 +174,10 @@ impl Client {
         // Construct empty/default OCI config file. Data may be parsed according to
         // the expected config structure per the image spec, so we want to ensure it conforms.
         // (See https://github.com/opencontainers/image-spec/blob/main/config.md)
-        // TODO: Explore adding data applicable to a Spin app.
+        // TODO: Explore adding data applicable to the Spin app being published.
         let oci_config_file = ConfigFile {
+            architecture: oci_distribution::config::Architecture::Wasm,
+            os: oci_distribution::config::Os::Wasip1,
             ..Default::default()
         };
         let oci_config =