OAS: yaml to json

build.rs

@@ -16,6 +16,7 @@
 */
 
 use std::process::Command;
+
 fn main() {
     // note: add error checking yourself.
     let output = Command::new("git")
@@ -24,4 +25,11 @@ fn main() {
         .unwrap();
     let git_hash = String::from_utf8(output.stdout).unwrap();
     println!("cargo:rustc-env=GIT_HASH={}", git_hash);
+
+    let yml = include_str!("./openapi.yaml");
+    let api_json: serde_json::Value = serde_yaml::from_str(yml).unwrap();
+    println!(
+        "cargo:rustc-env=OPEN_API_DOCS={}",
+        serde_json::to_string(&api_json).unwrap()
+    );
 }