def main(ctx):
  tags = [ctx.build.commit]

  if ctx.build.event == "tag":
    name = "release"
  elif ctx.build.branch == "master":
    name = "master"
    tags.append("latest")
  else:
    return

  return [
    {
      "kind": "pipeline",
      "name": name,
      "steps": [
        {
          "name":  "prepare data",
          "image": "alpine",
          "commands": [
            "apk update && apk add bash curl",
            "FORCE_DOWNLOAD=y ./build-tmp-XXX"
          ]
        },
        # We can't glob and have to add here manually...
        step_for(ctx, "core", tags),
        step_for(ctx, "core-cuda10.0", tags),
        step_for(ctx, "core-cuda10.1", tags),

        step_for(ctx, "dinglehopper", tags),
        step_for(ctx, "ocrd_calamari", tags),
        step_for(ctx, "ocrd_calamari03", tags),
        step_for(ctx, "ocrd_cis", tags),
        step_for(ctx, "ocrd_fileformat", tags),
        step_for(ctx, "ocrd_olena", tags),
        step_for(ctx, "ocrd_segment", tags),
        step_for(ctx, "ocrd_tesserocr", tags),
        step_for(ctx, "ocrd_wrap", tags),
        step_for(ctx, "sbb_binarization", tags),
        step_for(ctx, "sbb_textline_detector", tags),
        {
          "name": "notify",
          "image": "drillster/drone-email",
          "settings": {
            "host": "172.17.0.1",
            "from": "drone@ci.moegen-wir.net",
          },
          "when": {
            "status": [ "success", "failure" ]
          }
        }
      ]
    }
  ]


def step_for(ctx, sub_image, tags):
  return {
    "name": "build %s" % sub_image,
    "image": "plugins/docker",
    "settings": {
      "build_args": [
        "DRONE_COMMIT=%s" % ctx.build.commit,
      ],
      "tags": tags,
      "username": { "from_secret": "docker_username" },
      "password": { "from_secret": "docker_password" },
      "repo": "quratorspk/ocrd-galley-%s" % sub_image,
      "dockerfile": "Dockerfile-%s" % sub_image,
    }
  }