fix: No root certificates in scratch container

automation_lib/src/lib.rs

@@ -13,6 +13,7 @@ pub mod helpers;
 pub mod lua;
 pub mod messages;
 pub mod mqtt;
+pub mod reqwest;
 
 type RegisterFn = fn(lua: &mlua::Lua) -> mlua::Result<mlua::Table>;
 type DefinitionsFn = fn() -> String;

automation_lib/src/reqwest.rs

@@ -0,0 +1,23 @@
+use reqwest::{Certificate, Client};
+
+pub fn new_client() -> Client {
+    println!(
+        "{}/{}",
+        std::env!("CARGO_PKG_NAME"),
+        std::env!("CARGO_PKG_VERSION")
+    );
+
+    Client::builder()
+        .user_agent(format!(
+            "{}/{}",
+            std::env!("CARGO_PKG_NAME"),
+            std::env!("CARGO_PKG_VERSION")
+        ))
+        .tls_certs_only(
+            webpki_root_certs::TLS_SERVER_ROOT_CERTS
+                .iter()
+                .map(|cert| Certificate::from_der(cert).unwrap()),
+        )
+        .build()
+        .expect("Client should build")
+}