#Dockerfile

1 posts

Docker Basics #2: Writing Your First Dockerfile — FROM, RUN, COPY, CMD
InfrastructureDockerDockerfile
9 min read

Docker Basics #2: Writing Your First Dockerfile — FROM, RUN, COPY, CMD

Building your first image for your own app. Pick a base with FROM, prepare the environment with RUN, drop in code with COPY, and pin a startup command with CMD. One full cycle, on a tiny Python app.