how to build docker image
docker build <Dockerfile path> -t image-name
docker build . -t tag-service:v1 // -t flag is for tag name that you want to givehow to build docker image
docker build <Dockerfile path> -t image-name
docker build . -t tag-service:v1 // -t flag is for tag name that you want to givedocker build image
docker build --tag hello .how to build a docker image
sudo docker build -t flaskmongo . --no-cachehow run dockerfile
# Use the official image as a parent image.
FROM node:current-slim
# Set the working directory.
WORKDIR /usr/src/app
# Copy the file from your host to your current location.
COPY package.json .
# Run the command inside your image filesystem.
RUN npm install
# Inform Docker that the container is listening on the specified port at runtime.
EXPOSE 8080
# Run the specified command within the container.
CMD [ "npm", "start" ]
# Copy the rest of your app's source code from your host to your image filesystem.
COPY . .Copyright © 2021 Codeinu
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