variables:
  &vars
    REGISTRY=code.balsillie.net
    REGISTRY_USER=michael
    ORGANIZATION=containers
    SOURCE_ORGANIZATION=mirrors
    REPO=matrix-service-synapse
    BUILD_ARGS="PYTHON_VERSION=3.10"
    DOCKERFILE="docker/Dockerfile"
    CONTEXT=.

workspace:
  base: /git
  path: pipeline

clone:
  git:
    image: woodpeckerci/plugin-git      

pipeline:
  check-tag:
    image: debian:11-slim
    pull: false
    commands:
      - /bin/bash check-tag.sh
  clone-source:
    image: docker:git
    commands: 
      - *vars
      - git clone https://$REGISTRY/$SOURCE_ORGANIZATION/$REPO.git /git/$REPO
      - cd /git/$REPO
      - git checkout $TAG
  docker-build:
    image: docker:latest
    secrets: 
      - source: REGISTRY_PASSWORD
        target: REGISTRY_PASSWORD
    commands:
      - *vars
      - export DOCKER_BUILDKIT=1
      - cd /git/$REPO
      - echo $REGISTRY_PASSWORD | docker login $REGISTRY -u $REGISTRY_USER --password-stdin
      - docker build
        -t $REGISTRY/$ORGANIZATION/$REPO:$TAG
        -t $REGISTRY/$ORGANIZATION/$REPO:$(date +%F)
        -t $REGISTRY/$ORGANIZATION/$REPO:latest
        --pull
        --build-arg $BUILD_ARGS
        -f $DOCKERFILE
        $CONTEXT
      - docker push $REGISTRY/$ORGANIZATION/$REPO:latest