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
    - MATRIX_HOST=matrix.balsillie.net
    - MATRIX_PORT=443
    - MATRIX_ROOM=!HdSXmuHcBMaYExEfkh:balsillie.net

workspace:
  base: /git
  path: pipeline

clone:
  git:
    image: woodpeckerci/plugin-git      

pipeline:

  check-tag:
    image: code.balsillie.net/containers/woodpecker-util
    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:
      *vars
    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

  trigger-watchtower:
    image: code.balsillie.net/containers/woodpecker-util
    pull: false
    environment:
      *vars
    secrets:
      - source: WATCHTOWER_HTTP_API_TOKEN
        target: WATCHTOWER_HTTP_API_TOKEN
    commands:
      - HEADER='Authorization:'
      - HEADER=$HEADER" Bearer $${WATCHTOWER_HTTP_API_TOKEN}"
      - curl -H "$${HEADER}" -i "https://$${WATCHTOWER_HOST}/v1/update"

  # need a status check here that the container has come back up healthy
  # something like while [ $(docker ps -q --filter "name=matrix_svc_synapse" --filter "status=running" --filter "health=healthy" --filter "label=$TAG") -z ]
  # loop until container comes up successfully, with a max timeout
  # exit 1 and write /git/pipeline/reason if the timeout hits
  # remove the sleep in notify-success below once complete

  notify-matrix-success:
    image: code.balsillie.net/containers/woodpecker-util
    pull: false
    environment:
      *vars
    secrets:
      - source: MATRIX_ACCESS_TOKEN
        target: MATRIX_ACCESS_TOKEN
    commands:
      - sleep 60
      - shoutrrr send 
        --url matrix://:$${MATRIX_ACCESS_TOKEN}@$${MATRIX_HOST}:$${MATRIX_PORT}/?rooms=$${MATRIX_ROOM}
        --message "New image build of $${ORGANIZATION}/$${REPO}, $${TAG}, has completed and been deployed."
    when:
      status: 
        - success

  notify-matrix-failure:
    image: code.balsillie.net/containers/woodpecker-util
    pull: false
    environment:
      *vars
    secrets:
      - source: MATRIX_ACCESS_TOKEN
        target: MATRIX_ACCESS_TOKEN
    commands:
      - REASON='Reason:'
      - REASON=$REASON$(cat /git/pipeline/reason)
      - shoutrrr send 
        --url matrix://:$${MATRIX_ACCESS_TOKEN}@$${MATRIX_HOST}:$${MATRIX_PORT}/?rooms=$${MATRIX_ROOM}
        --message "New image build of $${ORGANIZATION}/$${REPO}, $${TAG}, has failed. $${REASON}"
    when:
      status:
        - failure