buildspec.yml

# CodeBuild build spec used to push a containerized version of stackmanager to a public ECR repository.
# This is done from CodeBuild rather than a GitHub action because it avoids the need to add AWS credentials to GitHub.
# Builds are triggered by WebHook in GitHub
version: 0.2

phases:
  pre_build:
    commands:
      - echo Logging in to Amazon ECR...
      - aws ecr-public get-login-password --region $AWS_DEFAULT_REGION | docker login --username AWS --password-stdin public.ecr.aws
  build:
    commands:
      - VERSION=$(git describe --tags)
      - echo "Version $VERSION"
      - docker build --build-arg version=$VERSION -t $IMAGE_REPO_NAME:$VERSION .
      - MINOR=${VERSION%.*}
      - MAJOR=${MINOR%.*}
      - docker tag $IMAGE_REPO_NAME:$VERSION $IMAGE_REPO_NAME:$MINOR
      - docker tag $IMAGE_REPO_NAME:$VERSION $IMAGE_REPO_NAME:$MAJOR
      - docker tag $IMAGE_REPO_NAME:$VERSION $IMAGE_REPO_NAME:latest
  post_build:
    commands:
      - echo Pushing the Docker image...
      - docker push $IMAGE_REPO_NAME:$VERSION
      - docker push $IMAGE_REPO_NAME:$MINOR
      - docker push $IMAGE_REPO_NAME:$MAJOR
      - docker push $IMAGE_REPO_NAME:latest