If you already have a running container and need Vim immediately for debugging, you can install it through an interactive shell. docker exec -it /bin/bash Use code with caution.
FROM alpine:latest # Use apk to add vim RUN apk add --no-cache vim CMD ["sh"] Use code with caution. Best Practices & Tips How to run vi on docker container? - Stack Overflow download vim in docker container
Downloading and installing Vim in a depends on whether you need it for a one-time debug session or a permanent custom image. Most official Docker images are stripped down to their bare minimum to keep image sizes small and do not include a text editor by default. Method 1: Interactive Installation (Temporary) If you already have a running container and
FROM ubuntu:latest # Update and install vim in a single layer to keep image size small RUN apt-get update && \ apt-get install -y vim && \ rm -rf /var/lib/apt/lists/* CMD ["bash"] Use code with caution. Example Dockerfile (Alpine) Best Practices & Tips How to run vi on docker container