From 42dd84257517bb2d1f75e9312cebc49fa0bff2a7 Mon Sep 17 00:00:00 2001
From: thelamer <ryankuba@gmail.com>
Date: Tue, 4 Jan 2022 12:12:08 -0800
Subject: [PATCH] add support for multi threaded emulators with NGINX headers

---
 README.md                         | 3 ++-
 readme-vars.yml                   | 3 ++-
 root/etc/nginx/site-confs/default | 2 ++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 23e3c56..37ab318 100644
--- a/README.md
+++ b/README.md
@@ -243,7 +243,8 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
-* **29.11.21:** - Add wasm mime type to NGINX
+* **04.01.22:** - Add headers needed for Threaded emulators.
+* **29.11.21:** - Add wasm mime type to NGINX.
 * **26.11.21:** - Configure IPFS in a lower power mode, use homebuilt blobs for emu cores.
 * **19.11.21:** - Pin retroarch version.
 * **14.11.21:** - Update default cores to ingest.
diff --git a/readme-vars.yml b/readme-vars.yml
index 02df018..925fac4 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -54,7 +54,8 @@ app_setup_block: |
 
 # changelog
 changelogs:
-  - { date: "29.11.21:", desc: "Add wasm mime type to NGINX" }
+  - { date: "04.01.22:", desc: "Add headers needed for Threaded emulators." }
+  - { date: "29.11.21:", desc: "Add wasm mime type to NGINX." }
   - { date: "26.11.21:", desc: "Configure IPFS in a lower power mode, use homebuilt blobs for emu cores." }
   - { date: "19.11.21:", desc: "Pin retroarch version." }
   - { date: "14.11.21:", desc: "Update default cores to ingest." }
diff --git a/root/etc/nginx/site-confs/default b/root/etc/nginx/site-confs/default
index e2bbe67..fbc2562 100644
--- a/root/etc/nginx/site-confs/default
+++ b/root/etc/nginx/site-confs/default
@@ -3,6 +3,8 @@ server {
   root /emulatorjs/frontend;
   index index.html;
   client_max_body_size 0;
+  add_header Cross-Origin-Opener-Policy same-origin;
+  add_header Cross-Origin-Embedder-Policy require-corp;
   location / {
     try_files $uri $uri/ =404;
   }