Bump nginx, nginx-rtmp-module, alpine (alfg#97)

- nginx: 1.19.7 -> 1.21.0
- nginx-rtmp-module: 1.2.1 -> 1.2.2
- alpine: 3.13 -> 3.14

Dockerfile

@@ -1,11 +1,11 @@
-ARG NGINX_VERSION=1.19.7
-ARG NGINX_RTMP_VERSION=1.2.1
+ARG NGINX_VERSION=1.21.0
+ARG NGINX_RTMP_VERSION=1.2.2
 ARG FFMPEG_VERSION=4.4
 
 
 ##############################
 # Build the NGINX-build image.
-FROM alpine:3.13 as build-nginx
+FROM alpine:3.14 as build-nginx
 ARG NGINX_VERSION
 ARG NGINX_RTMP_VERSION
 
@@ -54,7 +54,7 @@ RUN cd /tmp/nginx-${NGINX_VERSION} && \
 
 ###############################
 # Build the FFmpeg-build image.
-FROM alpine:3.13 as build-ffmpeg
+FROM alpine:3.14 as build-ffmpeg
 ARG FFMPEG_VERSION
 ARG PREFIX=/usr/local
 ARG MAKEFLAGS="-j4"
@@ -123,7 +123,7 @@ RUN rm -rf /var/cache/* /tmp/*
 
 ##########################
 # Build the release image.
-FROM alpine:3.13
+FROM alpine:3.14
 LABEL MAINTAINER Alfred Gutierrez <alf.g.jr@gmail.com>
 
 # Set default ports.

Dockerfile.cuda

@@ -1,5 +1,5 @@
-ARG NGINX_VERSION=1.18.0
-ARG NGINX_RTMP_VERSION=1.2.1
+ARG NGINX_VERSION=1.21.0
+ARG NGINX_RTMP_VERSION=1.2.2
 ARG FFMPEG_VERSION=4.4
 
 

README.md

@@ -2,8 +2,8 @@
 A Dockerfile installing NGINX, nginx-rtmp-module and FFmpeg from source with
 default settings for HLS live streaming. Built on Alpine Linux.
 
-* Nginx 1.19.7 (Mainline version compiled from source)
-* nginx-rtmp-module 1.2.1 (compiled from source)
+* Nginx 1.21.0 (Mainline version compiled from source)
+* nginx-rtmp-module 1.2.2 (compiled from source)
 * ffmpeg 4.4 (compiled from source)
 * Default HLS settings (See: [nginx.conf](nginx.conf))