env:
  ARTIFACT_NAME: bk-infra9-metal-bridge
  BIN_NAME: infra9-metal-bridge
  DEPLOYMENT_REPO: k8s-infra9-metal-bridge
  GOPRIVATE: go.equinixmetal.net/*
  IMAGE_TAG: ${BUILDKITE_BUILD_NUMBER}-${BUILDKITE_COMMIT:0:8}
  QUAY_REPO: quay.io/equinixmetal/infra9-metal-bridge

steps:
  - label: ":golangci-lint: lint"
    key: "lint"
    command: |
      make lint
    plugins:
      - docker#v5.3.0:
          image: "golangci/golangci-lint:v1.51.2"
          volumes:
            - "/var/lib/buildkite-agent/.gitconfig/:/root/.gitconfig/"

  - label: ":test_tube: test"
    key: "test"
    command: |
      make test
    plugins:
      - docker#v5.3.0:
          image: "golang:1.20"
          volumes:
            - "/var/lib/buildkite-agent/.gitconfig/:/root/.gitconfig/"

  - label: ":golang: build"
    key: "gobuild"
    commands: |
      CGO_ENABLED=0 go build -o ${ARTIFACT_NAME} -buildvcs=false ./main.go
    artifact_paths: "${ARTIFACT_NAME}"
    plugins:
      - docker#v5.6.0:
          image: "golang:1.20"
          volumes:
            - "/var/lib/buildkite-agent/.gitconfig:/root/.gitconfig"

  - label: ":whale: docker build"
    key: "build"
    depends_on: ["lint", "test", "gobuild"]
    commands: |
      #!/bin/bash
      echo --- Retrieve artifacts
      buildkite-agent artifact download "${ARTIFACT_NAME}" .
      mv "${ARTIFACT_NAME}" "${BIN_NAME}"

      # make sure it is executable
      chmod +x ${BIN_NAME}

      echo --- Build Docker Image
      docker build . -t "$QUAY_REPO:$IMAGE_TAG"

      echo --- Push Docker Image
      docker push "$QUAY_REPO:$IMAGE_TAG"

      buildkite-agent annotate --style "success" "Image pushed to quay [$QUAY_REPO:$IMAGE_TAG](https://$QUAY_REPO:$IMAGE_TAG)"

  # For main commits, pull-requests will be created to bump the image in the deployment manifest
  - label: "Bump image tag for main branch builds"
    depends_on:
      - "build"
    if: build.branch == 'main'
    plugins:
      - first-aml/git-clone:
          repository: git@github.com:equinixmetal/$DEPLOYMENT_REPO.git
      - ssh://git@github.com/equinixmetal/ssm-buildkite-plugin#v1.0.3:
          parameters:
            GITHUB_TOKEN: /buildkite/github/personal-access-token/v1
      - ssh://git@github.com/packethost/yaml-update-buildkite-plugin#v1.0.1:
          dir: $DEPLOYMENT_REPO
          file: values.yaml
          values:
            - .bridge.image.tag=$IMAGE_TAG
      - ssh://git@github.com/equinixmetal/github-pr-template-buildkite-plugin#v0.2.0: {}
      # Create Pull Request to main using commit from previous step
      - envato/github-pull-request#v0.4.0:
          title: '[buildkite] bump image tag to $IMAGE_TAG'
          head: buildkite-yaml-update-$BUILDKITE_BUILD_NUMBER
          base: main