Report an error
An error occurred when building an image using docker:
[root@iZhp33j6fklnmhbf0lz2obZ ~]# docker build -t test:latest
"docker build" requires exactly 1 argument.
See 'docker build --help'.Usage: docker build [OPTIONS] PATH | URL | -
Build an image from a Dockerfile
solve
When copying and pasting, be careful of the details and be sure to add spaces and dots at the end.
docker build -t test:latest .
[root@iZhp33j6fklnmhbf0lz2obZ ~]# docker build -t test:latest . Sending build context to Docker daemon 28.76MB Step 1/7 : FROM ubuntu:22.04 ---> df5de72bdb3b Step 2/7 : RUN apt-get update && apt-get install -y python3 python3-pip ---> Using cache ---> eee89b706a8b Step 3/7 : RUN pip install flask==2.1.* ---> Using cache ---> d7b00194a3bd Step 4/7 : COPY / ---> Using cache ---> eaf08a89e93f Step 5/7 : ENV FLASK_APP=hello ---> Using cache ---> 981fa111d188 Step 6/7 : EXPOSE 8000 ---> Using cache ---> a6ef7a1dc59d Step 7/7 : CMD flask run --host 0.0.0.0 --port 8000 ---> Using cache ---> 90cb9f03bf34 Successfully built 90cb9f03bf34 Successfully tagged test:latest
Summarize
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