在 dockerfile 中安装包
Install package in the dockerfile
下面是包含 ffmpeg 安装细节的 dockerfile。
FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
RUN sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list \
&& apt-get update \
&& apt-get install -y ffmpeg \
&& apt-get clean && apt-get autoclean && apt-get autoremove \
&& rm -rf /var/lib/apt/lists/*
RUN apt-get update && apt-get install -y libgdiplus libc6-dev && ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll
WORKDIR /app
EXPOSE 80
EXPOSE 443
...
如何安装不同的 ffmpeg 包，更具体地说 alfg/ffmpeg
以这种方式保持 dockerfile 的其余部分完整并具有相同的安装路径 /usr/bin/ffmpeg.
编辑
这是我的 Dockerfile
#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS build
ARG FFMPEG_VERSION=4.4
ARG PREFIX=/opt/ffmpeg
ARG LD_LIBRARY_PATH=/opt/ffmpeg/lib
ARG MAKEFLAGS="-j4"
# FFmpeg build dependencies.
RUN apk add --update \
build-base \
coreutils \
freetype-dev \
gcc \
lame-dev \
libogg-dev \
libass \
libass-dev \
libvpx-dev \
libvorbis-dev \
libwebp-dev \
libtheora-dev \
opus-dev \
openssl \
openssl-dev \
pkgconf \
pkgconfig \
rtmpdump-dev \
wget \
x264-dev \
x265-dev \
yasm
# Get fdk-aac from community.
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories && \
apk add --update fdk-aac-dev
# Get rav1e from testing.
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
apk add --update rav1e-dev
# Get ffmpeg source.
RUN cd /tmp/ && \
wget http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz && \
tar zxf ffmpeg-${FFMPEG_VERSION}.tar.gz && rm ffmpeg-${FFMPEG_VERSION}.tar.gz
# Compile ffmpeg.
RUN cd /tmp/ffmpeg-${FFMPEG_VERSION} && \
./configure \
--enable-version3 \
--enable-gpl \
--enable-nonfree \
--enable-small \
--enable-libmp3lame \
--enable-libx264 \
--enable-libx265 \
--enable-libvpx \
--enable-libtheora \
--enable-libvorbis \
--enable-libopus \
--enable-libfdk-aac \
--enable-libass \
--enable-libwebp \
--enable-librtmp \
--enable-librav1e \
--enable-postproc \
--enable-libfreetype \
--enable-openssl \
--disable-debug \
--disable-doc \
--disable-ffplay \
--extra-cflags="-I${PREFIX}/include" \
--extra-ldflags="-L${PREFIX}/lib" \
--extra-libs="-lpthread -lm" \
--prefix="${PREFIX}" && \
make && make install && make distclean
FROM mcr.microsoft.com/dotnet/aspnet:6.0
ENV PATH=/opt/ffmpeg/bin:$PATH
RUN apk add --update \
ca-certificates \
openssl \
pcre \
lame \
libogg \
libass \
libvpx \
libvorbis \
libwebp \
libtheora \
opus \
rtmpdump \
x264-dev \
x265-dev
COPY --from=build /opt/ffmpeg /opt/ffmpeg
COPY --from=build /usr/lib/libfdk-aac.so.2 /usr/lib/libfdk-aac.so.2
COPY --from=build /usr/lib/librav1e.so /usr/lib/librav1e.so
RUN apt-get update && apt-get install -y libgdiplus libc6-dev && ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll
WORKDIR /app
EXPOSE 80
EXPOSE 49154
ENV ASPNETCORE_URLS=http://+:49154
FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
WORKDIR /src
COPY ["CarPrjP/CarPrjP.csproj", "CarPrjP/"]
RUN dotnet restore "CarPrjP/CarPrjP.csproj"
COPY . .
WORKDIR "/src/CarPrjP"
RUN dotnet build "CarPrjP.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "CarPrjP.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "CarPrjP.dll"]
不确定这会改变 ffmpe 二进制文件的路径。使用旧的 Dockerfile（本例中的第一个）它工作正常（在查找 ffmpeg 二进制文件时）。它是从这样的代码中引用的
string ffmpegPath = "/usr/bin/ffmpeg";
string ffprobePath = "/usr/bin/ffprobe";
现在有了新的 dockerfile，我得到了
System.ComponentModel.Win32Exception: 'An error occurred trying to
start process '/usr/bin/ffmpeg' with working directory '/app'. No such
file or directory
Obviously I need to change path to match the new installation path, tried with /opt/ffmpeg but that doesn't work.
您可以在此处找到他们构建的 Dockerfile https://github.com/alfg/docker-ffmpeg/blob/master/Dockerfile。
也许您可以将他们的部分 dockerfile 复制到您的。
这是我的尝试。我将您的 aspnet 图像切换为 alpine，因为 ffmpeg dockerfile 是 alpine 并且更改包管理器似乎是一项艰巨的任务。
FROM alpine:3.14 as build
ARG FFMPEG_VERSION=4.4
ARG PREFIX=/opt/ffmpeg
ARG LD_LIBRARY_PATH=/opt/ffmpeg/lib
ARG MAKEFLAGS="-j4"
# FFmpeg build dependencies.
RUN apk add --update \
build-base \
coreutils \
freetype-dev \
gcc \
lame-dev \
libogg-dev \
libass \
libass-dev \
libvpx-dev \
libvorbis-dev \
libwebp-dev \
libtheora-dev \
opus-dev \
openssl \
openssl-dev \
pkgconf \
pkgconfig \
rtmpdump-dev \
wget \
x264-dev \
x265-dev \
yasm
# Get fdk-aac from community.
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories && \
apk add --update fdk-aac-dev
# Get rav1e from testing.
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
apk add --update rav1e-dev
# Get ffmpeg source.
RUN cd /tmp/ && \
wget http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz && \
tar zxf ffmpeg-${FFMPEG_VERSION}.tar.gz && rm ffmpeg-${FFMPEG_VERSION}.tar.gz
# Compile ffmpeg.
RUN cd /tmp/ffmpeg-${FFMPEG_VERSION} && \
./configure \
--enable-version3 \
--enable-gpl \
--enable-nonfree \
--enable-small \
--enable-libmp3lame \
--enable-libx264 \
--enable-libx265 \
--enable-libvpx \
--enable-libtheora \
--enable-libvorbis \
--enable-libopus \
--enable-libfdk-aac \
--enable-libass \
--enable-libwebp \
--enable-librtmp \
--enable-librav1e \
--enable-postproc \
--enable-libfreetype \
--enable-openssl \
--disable-debug \
--disable-doc \
--disable-ffplay \
--extra-cflags="-I${PREFIX}/include" \
--extra-ldflags="-L${PREFIX}/lib" \
--extra-libs="-lpthread -lm" \
--prefix="${PREFIX}" && \
make && make install && make distclean
FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-alpine
ENV PATH=/opt/ffmpeg/bin:$PATH
RUN apk add --update \
ca-certificates \
openssl \
pcre \
lame \
libogg \
libass \
libvpx \
libvorbis \
libwebp \
libtheora \
opus \
rtmpdump \
x264-dev \
x265-dev
COPY --from=build /opt/ffmpeg /opt/ffmpeg
COPY --from=build /usr/lib/libfdk-aac.so.2 /usr/lib/libfdk-aac.so.2
COPY --from=build /usr/lib/librav1e.so /usr/lib/librav1e.so
构建并运行
docker build -t test .
docker run --rm test /bin/sh -c "ffmpeg -version; dotnet --list-runtimes"
下面是包含 ffmpeg 安装细节的 dockerfile。
FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
RUN sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list \
&& apt-get update \
&& apt-get install -y ffmpeg \
&& apt-get clean && apt-get autoclean && apt-get autoremove \
&& rm -rf /var/lib/apt/lists/*
RUN apt-get update && apt-get install -y libgdiplus libc6-dev && ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll
WORKDIR /app
EXPOSE 80
EXPOSE 443
...
如何安装不同的 ffmpeg 包，更具体地说 alfg/ffmpeg
以这种方式保持 dockerfile 的其余部分完整并具有相同的安装路径 /usr/bin/ffmpeg.
编辑
这是我的 Dockerfile
#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS build
ARG FFMPEG_VERSION=4.4
ARG PREFIX=/opt/ffmpeg
ARG LD_LIBRARY_PATH=/opt/ffmpeg/lib
ARG MAKEFLAGS="-j4"
# FFmpeg build dependencies.
RUN apk add --update \
build-base \
coreutils \
freetype-dev \
gcc \
lame-dev \
libogg-dev \
libass \
libass-dev \
libvpx-dev \
libvorbis-dev \
libwebp-dev \
libtheora-dev \
opus-dev \
openssl \
openssl-dev \
pkgconf \
pkgconfig \
rtmpdump-dev \
wget \
x264-dev \
x265-dev \
yasm
# Get fdk-aac from community.
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories && \
apk add --update fdk-aac-dev
# Get rav1e from testing.
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
apk add --update rav1e-dev
# Get ffmpeg source.
RUN cd /tmp/ && \
wget http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz && \
tar zxf ffmpeg-${FFMPEG_VERSION}.tar.gz && rm ffmpeg-${FFMPEG_VERSION}.tar.gz
# Compile ffmpeg.
RUN cd /tmp/ffmpeg-${FFMPEG_VERSION} && \
./configure \
--enable-version3 \
--enable-gpl \
--enable-nonfree \
--enable-small \
--enable-libmp3lame \
--enable-libx264 \
--enable-libx265 \
--enable-libvpx \
--enable-libtheora \
--enable-libvorbis \
--enable-libopus \
--enable-libfdk-aac \
--enable-libass \
--enable-libwebp \
--enable-librtmp \
--enable-librav1e \
--enable-postproc \
--enable-libfreetype \
--enable-openssl \
--disable-debug \
--disable-doc \
--disable-ffplay \
--extra-cflags="-I${PREFIX}/include" \
--extra-ldflags="-L${PREFIX}/lib" \
--extra-libs="-lpthread -lm" \
--prefix="${PREFIX}" && \
make && make install && make distclean
FROM mcr.microsoft.com/dotnet/aspnet:6.0
ENV PATH=/opt/ffmpeg/bin:$PATH
RUN apk add --update \
ca-certificates \
openssl \
pcre \
lame \
libogg \
libass \
libvpx \
libvorbis \
libwebp \
libtheora \
opus \
rtmpdump \
x264-dev \
x265-dev
COPY --from=build /opt/ffmpeg /opt/ffmpeg
COPY --from=build /usr/lib/libfdk-aac.so.2 /usr/lib/libfdk-aac.so.2
COPY --from=build /usr/lib/librav1e.so /usr/lib/librav1e.so
RUN apt-get update && apt-get install -y libgdiplus libc6-dev && ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll
WORKDIR /app
EXPOSE 80
EXPOSE 49154
ENV ASPNETCORE_URLS=http://+:49154
FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
WORKDIR /src
COPY ["CarPrjP/CarPrjP.csproj", "CarPrjP/"]
RUN dotnet restore "CarPrjP/CarPrjP.csproj"
COPY . .
WORKDIR "/src/CarPrjP"
RUN dotnet build "CarPrjP.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "CarPrjP.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "CarPrjP.dll"]
不确定这会改变 ffmpe 二进制文件的路径。使用旧的 Dockerfile（本例中的第一个）它工作正常（在查找 ffmpeg 二进制文件时）。它是从这样的代码中引用的
string ffmpegPath = "/usr/bin/ffmpeg";
string ffprobePath = "/usr/bin/ffprobe";
现在有了新的 dockerfile，我得到了
System.ComponentModel.Win32Exception: 'An error occurred trying to start process '/usr/bin/ffmpeg' with working directory '/app'. No such file or directory Obviously I need to change path to match the new installation path, tried with /opt/ffmpeg but that doesn't work.
您可以在此处找到他们构建的 Dockerfile https://github.com/alfg/docker-ffmpeg/blob/master/Dockerfile。
也许您可以将他们的部分 dockerfile 复制到您的。
这是我的尝试。我将您的 aspnet 图像切换为 alpine，因为 ffmpeg dockerfile 是 alpine 并且更改包管理器似乎是一项艰巨的任务。
FROM alpine:3.14 as build
ARG FFMPEG_VERSION=4.4
ARG PREFIX=/opt/ffmpeg
ARG LD_LIBRARY_PATH=/opt/ffmpeg/lib
ARG MAKEFLAGS="-j4"
# FFmpeg build dependencies.
RUN apk add --update \
build-base \
coreutils \
freetype-dev \
gcc \
lame-dev \
libogg-dev \
libass \
libass-dev \
libvpx-dev \
libvorbis-dev \
libwebp-dev \
libtheora-dev \
opus-dev \
openssl \
openssl-dev \
pkgconf \
pkgconfig \
rtmpdump-dev \
wget \
x264-dev \
x265-dev \
yasm
# Get fdk-aac from community.
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories && \
apk add --update fdk-aac-dev
# Get rav1e from testing.
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
apk add --update rav1e-dev
# Get ffmpeg source.
RUN cd /tmp/ && \
wget http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz && \
tar zxf ffmpeg-${FFMPEG_VERSION}.tar.gz && rm ffmpeg-${FFMPEG_VERSION}.tar.gz
# Compile ffmpeg.
RUN cd /tmp/ffmpeg-${FFMPEG_VERSION} && \
./configure \
--enable-version3 \
--enable-gpl \
--enable-nonfree \
--enable-small \
--enable-libmp3lame \
--enable-libx264 \
--enable-libx265 \
--enable-libvpx \
--enable-libtheora \
--enable-libvorbis \
--enable-libopus \
--enable-libfdk-aac \
--enable-libass \
--enable-libwebp \
--enable-librtmp \
--enable-librav1e \
--enable-postproc \
--enable-libfreetype \
--enable-openssl \
--disable-debug \
--disable-doc \
--disable-ffplay \
--extra-cflags="-I${PREFIX}/include" \
--extra-ldflags="-L${PREFIX}/lib" \
--extra-libs="-lpthread -lm" \
--prefix="${PREFIX}" && \
make && make install && make distclean
FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-alpine
ENV PATH=/opt/ffmpeg/bin:$PATH
RUN apk add --update \
ca-certificates \
openssl \
pcre \
lame \
libogg \
libass \
libvpx \
libvorbis \
libwebp \
libtheora \
opus \
rtmpdump \
x264-dev \
x265-dev
COPY --from=build /opt/ffmpeg /opt/ffmpeg
COPY --from=build /usr/lib/libfdk-aac.so.2 /usr/lib/libfdk-aac.so.2
COPY --from=build /usr/lib/librav1e.so /usr/lib/librav1e.so
构建并运行
docker build -t test .
docker run --rm test /bin/sh -c "ffmpeg -version; dotnet --list-runtimes"