wip(bridge): retained FIFA request/response mapper + docker packaging

RETAINED PRE-EXISTING WIP (brought forward after verification, not authored
here, not production-ready). Substantive mapper.rs proxy expansion plus a
multi-stage Dockerfile/.dockerignore (rustls, self-signed cert at startup).
No secrets/captures staged. Preserved off the detached base c58e7326a1.

tests/proxy_test.rs

@@ -1,3 +1,4 @@
+use axum::routing::{any, delete, get, post};
 use axum::{
     body::Body,
     http::{Request, StatusCode},
@@ -9,7 +10,6 @@ use openfut_bridge::{
     proxy::ProxyState,
     routes,
 };
-use axum::routing::{any, delete, get, post};
 use tower::ServiceExt;
 
 // ── Unit tests ────────────────────────────────────────────────────────────────
@@ -96,9 +96,15 @@ fn build_test_app() -> axum::Router {
         .route("/_bridge/dashboard", get(routes::health::get_dashboard))
         .route("/_bridge/captures", get(routes::admin::get_captures))
         .route("/_bridge/captures", delete(routes::admin::delete_captures))
-        .route("/_bridge/unknown", get(routes::admin::get_unknown_endpoints))
+        .route(
+            "/_bridge/unknown",
+            get(routes::admin::get_unknown_endpoints),
+        )
         .route("/_bridge/status", get(routes::admin::get_endpoint_status))
-        .route("/_bridge/captures/:id/replay", post(routes::admin::post_replay_capture))
+        .route(
+            "/_bridge/captures/:id/replay",
+            post(routes::admin::post_replay_capture),
+        )
         .fallback(any(openfut_bridge::proxy::catch_all_handler))
         .with_state(state)
 }
@@ -107,11 +113,18 @@ fn build_test_app() -> axum::Router {
 async fn test_bridge_health_endpoint() {
     let app = build_test_app();
     let resp = app
-        .oneshot(Request::builder().uri("/_bridge/health").body(Body::empty()).unwrap())
+        .oneshot(
+            Request::builder()
+                .uri("/_bridge/health")
+                .body(Body::empty())
+                .unwrap(),
+        )
         .await
         .unwrap();
     assert_eq!(resp.status(), StatusCode::OK);
-    let body = axum::body::to_bytes(resp.into_body(), usize::MAX).await.unwrap();
+    let body = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
     let json: serde_json::Value = serde_json::from_slice(&body).unwrap();
     assert_eq!(json["status"], "ok");
     assert_eq!(json["service"], "openfut-bridge");
@@ -131,7 +144,9 @@ async fn test_bridge_placeholder_mode_returns_ok() {
         .await
         .unwrap();
     assert_eq!(resp.status(), StatusCode::OK);
-    let body = axum::body::to_bytes(resp.into_body(), usize::MAX).await.unwrap();
+    let body = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
     let json: serde_json::Value = serde_json::from_slice(&body).unwrap();
     assert_eq!(json["status"], "ok");
     assert!(json["openfut_note"].is_string());
@@ -150,7 +165,9 @@ async fn test_bridge_captures_endpoint_returns_list() {
         .await
         .unwrap();
     assert_eq!(resp.status(), StatusCode::OK);
-    let body = axum::body::to_bytes(resp.into_body(), usize::MAX).await.unwrap();
+    let body = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
     let json: serde_json::Value = serde_json::from_slice(&body).unwrap();
     assert!(json["captures"].is_array());
     assert!(json["total"].is_number());
@@ -170,7 +187,9 @@ async fn test_bridge_delete_captures() {
         .await
         .unwrap();
     assert_eq!(resp.status(), StatusCode::OK);
-    let body = axum::body::to_bytes(resp.into_body(), usize::MAX).await.unwrap();
+    let body = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
     let json: serde_json::Value = serde_json::from_slice(&body).unwrap();
     assert!(json["deleted"].is_number());
 }
@@ -188,7 +207,9 @@ async fn test_bridge_status_endpoint() {
         .await
         .unwrap();
     assert_eq!(resp.status(), StatusCode::OK);
-    let body = axum::body::to_bytes(resp.into_body(), usize::MAX).await.unwrap();
+    let body = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
     let json: serde_json::Value = serde_json::from_slice(&body).unwrap();
     assert!(json["endpoints"].is_array());
 }
@@ -208,15 +229,25 @@ async fn test_dashboard_returns_html() {
         .await
         .unwrap();
     assert_eq!(resp.status(), StatusCode::OK);
-    let ct = resp.headers().get("content-type").unwrap().to_str().unwrap();
+    let ct = resp
+        .headers()
+        .get("content-type")
+        .unwrap()
+        .to_str()
+        .unwrap();
     assert!(ct.contains("text/html"), "expected text/html, got {ct}");
-    let body = axum::body::to_bytes(resp.into_body(), usize::MAX).await.unwrap();
+    let body = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
     let html = String::from_utf8(body.to_vec()).unwrap();
     assert!(html.contains("OpenFUT Dashboard"), "title missing");
     assert!(html.contains("const CORE ="), "core URL injection missing");
     // Placeholder URL injected in test mode
     assert!(html.contains("127.0.0.1:9999"), "core URL not injected");
-    assert!(!html.contains("{{CORE_URL}}"), "template placeholder was not replaced");
+    assert!(
+        !html.contains("{{CORE_URL}}"),
+        "template placeholder was not replaced"
+    );
 }
 
 #[tokio::test]
@@ -231,7 +262,9 @@ async fn test_dashboard_contains_key_sections() {
         )
         .await
         .unwrap();
-    let body = axum::body::to_bytes(resp.into_body(), usize::MAX).await.unwrap();
+    let body = axum::body::to_bytes(resp.into_body(), usize::MAX)
+        .await
+        .unwrap();
     let html = String::from_utf8(body.to_vec()).unwrap();
     // Verify all major tab sections are present
     assert!(html.contains("tab-club"), "club tab missing");
@@ -250,8 +283,14 @@ async fn test_dashboard_contains_key_sections() {
     assert!(html.contains("tab-statistics"), "statistics tab missing");
     assert!(html.contains("tab-catalog"), "card catalog tab missing");
     assert!(html.contains("tab-settings"), "settings tab missing");
-    assert!(html.contains("tab-notifications"), "notifications tab missing");
-    assert!(html.contains("tab-achievements"), "achievements tab missing");
+    assert!(
+        html.contains("tab-notifications"),
+        "notifications tab missing"
+    );
+    assert!(
+        html.contains("tab-achievements"),
+        "achievements tab missing"
+    );
 }
 
 #[tokio::test]
@@ -272,5 +311,9 @@ async fn test_tls_cert_generation() {
 async fn test_tls_acceptor_construction() {
     let (cert_pem, key_pem) = openfut_bridge::tls::generate_self_signed_cert().unwrap();
     let acceptor = openfut_bridge::tls::make_tls_acceptor(&cert_pem, &key_pem);
-    assert!(acceptor.is_ok(), "acceptor construction failed: {:?}", acceptor.err());
+    assert!(
+        acceptor.is_ok(),
+        "acceptor construction failed: {:?}",
+        acceptor.err()
+    );
 }