[Optional] mit -f den Namen der Dockerfile angeben.
docker build -t <tag-name> . -f <file-name>
docker save -o image.tar <username>/<app>
docker load -i <path to image tar file>
node_modules npm-debug.log
FROM node:18 # Create app directory WORKDIR /usr/src/app # Install app dependencies # A wildcard is used to ensure both package.json AND package-lock.json are copied # where available (npm@5+) COPY package*.json ./ RUN npm install # If you are building your code for production # RUN npm ci --omit=dev # Bundle app source COPY . . EXPOSE 8080 CMD [ "node", "server.js" ]