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=.
    - WATCHTOWER_HOST=watchtower.balsillie.net

workspace:
  base: /git
  path: pipeline

clone:
  git:
    image: woodpeckerci/plugin-git      

pipeline:

  check-tag:
    image: debian:11-slim
    pull: true
    commands:
      - /bin/bash /git/pipeline/check-tag.sh

  clone-source:
    image: docker:git
    environment:
      *vars
    commands:
      - git clone "https://$${REGISTRY}/$${SOURCE_ORGANIZATION}/$${REPO}.git" /git/$${REPO}
      - cd /git/$${REPO}
      - pwd
      - git checkout ${TAG}
      - ls

  docker-build:
    image: docker:latest
    secrets: 
      - source: REGISTRY_PASSWORD
        target: REGISTRY_PASSWORD
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - REGISTRY=code.balsillie.net
      - REGISTRY_USER=michael
      - ORGANIZATION=containers
      - REPO=matrix-service-synapse
      - BUILD_ARGS=PYTHON_VERSION=3.10
      - DOCKERFILE=docker/Dockerfile
      - CONTEXT=.
    commands:
      - export DOCKER_BUILDKIT=1
      - cd /git/$${REPO}
      - pwd
      - ls
      - echo $REGISTRY_PASSWORD | docker login $REGISTRY -u $REGISTRY_USER --password-stdin
      - docker build
        -t $REGISTRY/$ORGANIZATION/$REPO:$TAG
        -t $REGISTRY/$ORGANIZATION/$REPO:$(date +%F)
        -t $REGISTRY/$ORGANIZATION/$REPO:latest
        --pull
        --build-arg $${BUILD_ARGS}
        -f $${DOCKERFILE}
        $${CONTEXT}
      - docker push -a $REGISTRY/$ORGANIZATION/$REPO

  notify-watchtower:
    image: curlimages/curl
    pull: false
    environment:
      *vars
    secrets:
      - source: WATCHTOWER_HTTP_API_TOKEN
        target: WATCHTOWER_HTTP_API_TOKEN
    commands:
      - /bin/bash /git/pipeline/notify-watchtower.sh