I am new to docker and trying to build docker image for my nodejs project.
This is my docker file
FROM node:10 WORKDIR /app COPY package*.json ./ RUN npm install COPY . . EXPOSE 8443 CMD ["node", "index.js"]
Command used to build the image
docker build -r test-project .
It is giving unauthorized: authentication required after few minutes
Step 1/7 : FROM node:10 10: Pulling from library/node 76b8ef87096f: Extracting [====================> ] 18.81MB/45.38MB 2e2bafe8a0f4: Download complete b53ce1fd2746: Download complete 84a8c1bd5887: Downloading [==============================> ] 30.38MB/49.79MB 7a803dc0b40f: Downloading [========> ] 34.34MB/214.3MB b800e94e7303: Downloading 0da9fbf60d48: Waiting 04dccde934cf: Waiting 73269890f6fd: Waiting **unauthorized: authentication required**
I have done authentication before starting build using
docker login -u <username>
Please help with authentication error while building docker image.
Source: Docker Questions