我有一个从源代码下载和构建GTK的dockerfile,但以下行没有更新我的图像的环境变量:
RUN PATH="/opt/gtk/bin:$PATH"
RUN export PATH
我读到我应该使用ENV来设置环境值,但以下指令似乎也不起作用:
ENV PATH /opt/gtk/bin:$PATH
这是我的整个Dockerfile:
FROM ubuntu
RUN apt-get update
RUN apt-get install -y golang gcc make wget git libxml2-utils libwebkit2gtk-3.0-dev libcairo2 libcairo2-dev libcairo-gobject2 shared-mime-info libgdk-pixbuf2.0-* libglib2-* libatk1.0-* libpango1.0-* xserver-xorg xvfb
# Downloading GTKcd
RUN wget http://ftp.gnome.org/pub/gnome/sources/gtk+/3.12/gtk+-3.12.2.tar.xz
RUN tar xf gtk+-3.12.2.tar.xz
RUN cd gtk+-3.12.2
# Setting environment variables before running configure
RUN CPPFLAGS="-I/opt/gtk/include"
RUN LDFLAGS="-L/opt/gtk/lib"
RUN PKG_CONFIG_PATH="/opt/gtk/lib/pkgconf