DevOps / Scripts yaml Advanced

GitLab CI Docker Build and Push

Build and push a Docker image to a registry on every merge to main.

yaml

stages: [build, push]
build:
  stage: build
  image: docker:24
  services: [docker:24-dind]
  script:
    - docker build -t registry/myapp:latest .
push:
  stage: push
  script:
    - docker push registry/myapp:latest

Prerequisites

GitLab CI
Docker registry

Pro Tips

→ Use --cache-from to speed up builds.

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Module Info

Language: yaml
Level: Advanced
Read time: 4 min
Published: Apr 2024
License: Commercial License

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