# gitlab ci pipeline to build kalamar docker container
# automatically triggered on tag pushs or run manually
#
# Download container from artifacts and import it
# e.g. with
# unxz -c < kalamar-master-fffe0d98.xz | docker load
#
image: docker:latest

services:
  - docker:dind

build:
  rules:
    - if: $CI_COMMIT_TAG =~ /.+/
      variables:
        VID: $CI_COMMIT_TAG
    - when: manual
      variables:
        VID: $CI_COMMIT_BRANCH-$CI_COMMIT_SHORT_SHA
  stage: build
  before_script:
    - apk update
    - apk add --no-cache git
  script:
    - docker build -f Dockerfile -t korap/kalamar:$VID-conv --target kalamar-convert .
    - docker save korap/kalamar:$VID-conv | xz -T0 -M16G -9 > kalamar-$VID-conv.xz
  artifacts:
    paths:
      - kalamar-$VID-conv.xz