From b5148f0dd4731c197c6868d116f8afae38683428 Mon Sep 17 00:00:00 2001
From: vlachosv <40690670+vlachosv@users.noreply.github.com>
Date: Tue, 29 Jun 2021 20:10:56 +0300
Subject: [PATCH 1/4] Add Nchan ( https://nchan.io/ ) module option

---
 nginx-autoinstall.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/nginx-autoinstall.sh b/nginx-autoinstall.sh
index 64423e54..3f2c9cfa 100755
--- a/nginx-autoinstall.sh
+++ b/nginx-autoinstall.sh
@@ -34,6 +34,7 @@ if [[ $HEADLESS == "y" ]]; then
 	WEBDAV=${WEBDAV:-n}
 	VTS=${VTS:-n}
 	RTMP=${RTMP:-n}
+	NCHAN=${NCHAN:-n}
 	TESTCOOKIE=${TESTCOOKIE:-n}
 	HTTP3=${HTTP3:-n}
 	MODSEC=${MODSEC:-n}
@@ -140,6 +141,9 @@ case $OPTION in
 		while [[ $RTMP != "y" && $RTMP != "n" ]]; do
 			read -rp "       nginx RTMP [y/n]: " -e -i n RTMP
 		done
+		while [[ $NCHAN != "y" && $NCHAN != "n" ]]; do
+			read -rp "       nginx NCHAN [y/n]: " -e -i n NCHAN
+                done
 		while [[ $TESTCOOKIE != "y" && $TESTCOOKIE != "n" ]]; do
 			read -rp "       nginx testcookie [y/n]: " -e -i n TESTCOOKIE
 		done
@@ -483,6 +487,14 @@ case $OPTION in
 			echo --add-module=/usr/local/src/nginx/modules/nginx-rtmp-module
 		)
 	fi
+	
+	if [[ $NCHAN == 'y' ]]; then
+		git clone --quiet https://github.com/slact/nchan.git /usr/local/src/nginx/modules/nginx-nchan-module
+		NGINX_MODULES=$(
+			echo "$NGINX_MODULES"
+			echo --add-module=/usr/local/src/nginx/modules/nginx-nchan-module
+		)
+	fi
 
 	if [[ $TESTCOOKIE == 'y' ]]; then
 		git clone --depth 1 --quiet https://github.com/kyprizel/testcookie-nginx-module.git /usr/local/src/nginx/modules/testcookie-nginx-module

From 1b0785f61eba56ccb0c77c3b2c11d8b1f3123dda Mon Sep 17 00:00:00 2001
From: vlachosv <40690670+vlachosv@users.noreply.github.com>
Date: Tue, 29 Jun 2021 20:13:47 +0300
Subject: [PATCH 2/4] Remove duplicate headless install option (
 RTMP=${RTMP:-n} )

---
 nginx-autoinstall.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/nginx-autoinstall.sh b/nginx-autoinstall.sh
index 3f2c9cfa..d0b270ab 100755
--- a/nginx-autoinstall.sh
+++ b/nginx-autoinstall.sh
@@ -39,7 +39,6 @@ if [[ $HEADLESS == "y" ]]; then
 	HTTP3=${HTTP3:-n}
 	MODSEC=${MODSEC:-n}
 	HPACK=${HPACK:-n}
-	RTMP=${RTMP:-n}
 	SUBFILTER=${SUBFILTER:-n}
 	SSL=${SSL:-1}
 	RM_CONF=${RM_CONF:-y}

From 7579e4f3840132a64e8dbd5402154e742f2b166e Mon Sep 17 00:00:00 2001
From: vlachosv <40690670+vlachosv@users.noreply.github.com>
Date: Tue, 29 Jun 2021 20:23:39 +0300
Subject: [PATCH 3/4] Add Nchan example configuration for nginx.conf

---
 conf/README.md | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/conf/README.md b/conf/README.md
index 51b7532e..b6b4335b 100644
--- a/conf/README.md
+++ b/conf/README.md
@@ -155,3 +155,29 @@ testcookie_redirect_via_refresh off;
 Which turns off the html part.
 
 See <https://github.com/kyprizel/testcookie-nginx-module#testcookie_redirect_via_refresh>
+
+
+## Nchan
+
+See https://nchan.io/#getting-started
+
+Example configuration in nginx.conf:
+
+```
+#...
+http {  
+  server {
+    #...
+
+    location = /sub {
+      nchan_subscriber;
+      nchan_channel_id $arg_id;
+    }
+
+    location = /pub {
+      nchan_publisher;
+      nchan_channel_id $arg_id;
+    }
+  }
+}
+```

From c2845a2c0925e83499f66fbea1fbf012a866d253 Mon Sep 17 00:00:00 2001
From: Vaggelis Vlachos <40690670+vlachosv@users.noreply.github.com>
Date: Tue, 18 Jan 2022 10:59:37 +0200
Subject: [PATCH 4/4] Add Nchan to README

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 16eb1a57..2b64cb3e 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ The script might work on ARM-based architectures, but it's only being regularly
 - [Cloudflare's patch for HTTP/3](https://blog.cloudflare.com/experiment-with-http-3-using-nginx-and-quiche/) with [Quiche](https://github.com/cloudflare/quiche) and [BoringSSL](https://github.com/google/boringssl).
 - [Cloudflare's TLS Dynamic Record Resizing patch](https://blog.cloudflare.com/optimizing-tls-over-tcp-to-reduce-latency/) maintained by [nginx-modules](https://github.com/nginx-modules/ngx_http_tls_dyn_size).
 - [Cloudflare's HTTP/2 HPACK encoding patch](https://blog.cloudflare.com/hpack-the-silent-killer-feature-of-http-2/) ([original patch](https://github.com/cloudflare/sslconfig/blob/master/patches/nginx_1.13.1_http2_hpack.patch), [fixed patch](https://github.com/hakasenyang/openssl-patch/blob/master/nginx_hpack_push_1.15.3.patch))
+- [Nchan](https://github.com/slact/nchan): Nchan - flexible pubsub for the modern web
 - [ngx_pagespeed](https://github.com/pagespeed/ngx_pagespeed): Google performance module
 - [ngx_brotli](https://github.com/google/ngx_brotli): Brotli compression algorithm
 - [ngx_headers_more](https://github.com/openresty/headers-more-nginx-module): Custom HTTP headers