Dockerfile

ARG NGINX_VERSION=1.19.3
ARG NGINX_HTTP_FLV_VERSION=1.2.8

FROM alpine:3.12 AS base
RUN apk add --no-cache pcre openssl zlib


FROM alpine AS build
ARG NGINX_VERSION
ARG NGINX_HTTP_FLV_VERSION

RUN apk add build-base pcre-dev openssl-dev zlib-dev

WORKDIR /tmp
RUN \
    wget https://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz && \
    tar xzf nginx-${NGINX_VERSION}.tar.gz && \
    wget https://github.com/winshining/nginx-http-flv-module/archive/v${NGINX_HTTP_FLV_VERSION}.tar.gz && \
    tar xzf v${NGINX_HTTP_FLV_VERSION}.tar.gz && \
    cd nginx-${NGINX_VERSION} && \
    ./configure --add-module=../nginx-http-flv-module-${NGINX_HTTP_FLV_VERSION} --with-http_ssl_module && \
    make && \
    make install


FROM base AS release
ARG SOURCE_COMMIT
ENV SOURCE_COMMIT $SOURCE_COMMIT

COPY --from=build /usr/local/nginx /usr/local/nginx
COPY www/ /var/www/
COPY nginx/ /usr/local/nginx/conf/

RUN set -ex && \
    apk add --no-cache gettext socat

RUN export BUILD_DATE=$(date) && \
    envsubst '${SOURCE_COMMIT} ${BUILD_DATE}' < /var/www/index.html > /var/www/index.html.tmp && \
    mv /var/www/index.html.tmp /var/www/index.html;

EXPOSE 1935
EXPOSE 80
CMD ["/usr/local/nginx/sbin/nginx"]