🐳 Docker Cheatsheet for Node.js App

# 🧪 Build the Docker image and tag it as 'my-node-app' docker build -t my-node-app . 

# 🧪 Run the container and expose it on localhost:8000 docker run -p 8000:8000 my-node-app 

# 🧪 Run the container in detached/background mode docker run -d -p 8000:8000 my-node-app 

# 🧪 Run an interactive Ubuntu container (good for testing) docker run -it ubuntu 

# 🧪 List running containers docker ps 

# 🧪 List all containers (running + stopped) docker ps -a 

# 🧪 List all Docker images available locally docker images 

# 🧪 Stop a running container docker stop <container_id_or_name> 

# 🧪 Remove a stopped container docker rm <container_id_or_name> 

# 🧪 Remove a Docker image by name or ID docker rmi my-node-app 

# 🧪 View logs from a container (stdout/stderr) docker logs <container_id> 

# 🧪 Inspect detailed info of a container docker inspect <container_id> 

# 🧪 Remove all stopped containers docker container prune 

# 🧪 Remove all unused Docker images docker image prune 

# 🧪 Remove all unused data (containers, networks, images, etc.) docker system prune 

# 🧪 Access container shell (if bash is installed inside) docker exec -it <container_id> /bin/bash