前言
简介：在搭建视频流直播服务时需要用到ffmpeg、nginx、nginx-rtmp-module，从而实现推流和拉流。但传统的安装方式需要安装各种依赖，受服务器系统的影响，安装繁琐。在此编写Dockerfile用于构建一个docker镜像，实现跨平台一键式安装。
不废话了，直接上Dockerfiel配置
附带docker仓库地址 点我 https://hub.docker.com
mkdir /opt/docker
cd /opt/docker
touch Dockerfile
vi Dockerfile
# 以下部分为Dockerfile文件内容
ARG ALPINE_VERSION=3.8##### Building stage #####
FROM alpine:${ALPINE_VERSION} as builder
MAINTAINER Tareq Alqutami <tareqaziz2010@gmail.com># Versions of nginx, rtmp-module and ffmpeg
ARG NGINX_VERSION=1.17.5
ARG NGINX_RTMP_MODULE_VERSION=1.2.1
ARG FFMPEG_VERSION=4.2.1# Install dependencies
RUN apk update && \apk --no-cache add \bash build-base ca-certificates \openssl openssl-dev make \gcc libgcc libc-dev rtmpdump-dev \zlib-dev musl-dev pcre pcre-dev \yasm pkgconf pkgconfig libtheora-dev \libvorbis-dev libvpx-dev freetype-dev \x264-dev x265-dev && \rm -rf /var/lib/apt/lists/* # Download nginx source
RUN mkdir -p /tmp/build && \cd /tmp/build && \wget https://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz && \tar zxf nginx-${NGINX_VERSION}.tar.gz && \rm nginx-${NGINX_VERSION}.tar.gz# Download rtmp-module source
RUN cd /tmp/build && \wget https://github.com/arut/nginx-rtmp-module/archive/v${NGINX_RTMP_MODULE_VERSION}.tar.gz && \tar zxf v${NGINX_RTMP_MODULE_VERSION}.tar.gz && \rm v${NGINX_RTMP_MODULE_VERSION}.tar.gz# Build nginx with nginx-rtmp module
RUN cd /tmp/build/nginx-${NGINX_VERSION} && \./configure \--sbin-path=/usr/local/sbin/nginx \--conf-path=/etc/nginx/nginx.conf \--error-log-path=/var/log/nginx/error.log \--http-log-path=/var/log/nginx/access.log \ --pid-path=/var/run/nginx/nginx.pid \--lock-path=/var/lock/nginx.lock \--http-client-body-temp-path=/tmp/nginx-client-body \--with-http_ssl_module \--with-threads \--add-module=/tmp/build/nginx-rtmp-module-${NGINX_RTMP_MODULE_VERSION} && \make -j $(getconf _NPROCESSORS_ONLN) && \make install# Download ffmpeg source
RUN cd /tmp/build && \wget http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz && \tar zxf ffmpeg-${FFMPEG_VERSION}.tar.gz && \rm ffmpeg-${FFMPEG_VERSION}.tar.gz# Build ffmpeg
RUN cd /tmp/build/ffmpeg-${FFMPEG_VERSION} && \./configure \--enable-version3 \--enable-gpl \--enable-small \--enable-libx264 \--enable-libx265 \--enable-libvpx \--enable-libtheora \--enable-libvorbis \--enable-librtmp \--enable-postproc \--enable-avresample \--enable-swresample \ --enable-libfreetype \--disable-debug \--disable-doc \--disable-ffplay \--extra-libs="-lpthread -lm" && \make -j $(getconf _NPROCESSORS_ONLN) && \make install # Copy stats.xsl file to nginx html directory and clean build files
RUN cp /tmp/build/nginx-rtmp-module-${NGINX_RTMP_MODULE_VERSION}/stat.xsl /usr/local/nginx/html/stat.xsl && \rm -rf /tmp/build##### Building the final image #####
FROM alpine:${ALPINE_VERSION}# Install dependencies
RUN apk update && \apk --no-cache add \bash ca-certificates openssl \pcre libtheora libvorbis libvpx \librtmp x264-dev x265-dev freetype && \rm -rf /var/lib/apt/lists/* # Copy files from build stage to final stage
COPY --from=builder /usr/local /usr/local
COPY --from=builder /etc/nginx /etc/nginx
COPY --from=builder /var/log/nginx /var/log/nginx
COPY --from=builder /var/lock /var/lock
COPY --from=builder /var/run/nginx /var/run/nginx# Forward logs to Docker
RUN ln -sf /dev/stdout /var/log/nginx/access.log && \ln -sf /dev/stderr /var/log/nginx/error.log# Copy nginx config file to container
COPY conf/nginx.conf /etc/nginx/nginx.conf# Copy html players to container
COPY players /usr/local/nginx/html/playersEXPOSE 1935
EXPOSE 8080CMD ["nginx", "-g", "daemon off;"]
Dockerfile编写完毕，现在可以构建镜像了
# 执行构建镜像命令。 . 表示的是Dockerfile文件的位置为当前目录下
docker build -t nginx-rtmp:latest .
镜像制作完毕，可以启动容器玩一玩了