Question

我正在尝试从我的Dockerfile运行gulp任务。这是我的Dockerfile

#
# Node.js w/ Bower & Grunt Dockerfile
#
# https://github.com/digitallyseamless/docker-nodejs-bower-grunt
#

# Pull base image.
FROM library/node:4
MAINTAINER Digitally Seamless <docker@digitallyseamless.com>

# Install Bower & Grunt
RUN npm install -g bower grunt-cli && \
    echo '{ "allow_root": true }' > /root/.bowerrc

RUN npm install gulp -y
RUN gulp ng-config --env development

# Define working directory.
WORKDIR /data
COPY . /data


# Define default command.
EXPOSE 7000 
CMD ["bash"]

请注意上面的Dockerfile我试图安装gulp并运行gulp任务，如下所示：

RUN npm install gulp -y
RUN gulp ng-config --env development

其中ng-config是我在gulpfile.js文件中定义的gulp任务。

当我尝试用上面提到的Dockerfile内容构建图像时，我得到的错误就像 gulp：not found

我不确定gulp是否未正确安装或为何无法识别gulp命令。你能帮忙吗？

修改

如果我尝试全局安装gulp，我的构建将失败并显示以下输出。

Sending build context to Docker daemon  7.893MB
Step 1/9 : FROM library/node:4
 ---> 3fb5ca8fcd8e
Step 2/9 : MAINTAINER Digitally Seamless <docker@digitallyseamless.com>
 ---> Using cache
 ---> 242154cec3ce
Step 3/9 : RUN npm install -g bower grunt-cli &&     echo '{ "allow_root": true }' > /root/.bowerrc
 ---> Using cache
 ---> b73fc7831a4a
Step 4/9 : RUN npm install -g gulp -y
 ---> Using cache
 ---> b498e61bfb8e
Step 5/9 : RUN gulp ng-config --env development
 ---> Running in 38d2e7f208cc
[08:21:29] Local gulp not found in /
[08:21:29] Try running: npm install gulp
The command '/bin/sh -c gulp ng-config --env development' returned a non-zero code: 1

Answer 1

您必须在本地安装gulp AND ：

RUN npm install -g gulp
RUN npm install gulp

有关原因的讨论，请参阅this post。

如何从dockerfile运行gulp任务

1 个答案: