xdr-terraform-modules/base/codebuild_ecr_customer_portal/main.tf

data "github_repository" "this" {
  name = var.name
}

resource "aws_codebuild_project" "this_no_artifact" {
  count = var.artifact_s3_bucket == "" ? 1 : 0

  name           = var.name
  description    = "Container for ${var.name}"
  service_role   = var.service_role
  encryption_key = var.kms_key
  badge_enabled  = var.badge_enabled

  source {
    type                = "GITHUB_ENTERPRISE"
    location            = data.github_repository.this.http_clone_url
    report_build_status = true

    git_submodules_config {
      fetch_submodules = false
    }
  }

  environment {
    compute_type    = "BUILD_GENERAL1_SMALL"
    image           = var.codebuild_image
    type            = "LINUX_CONTAINER"
    privileged_mode = true
  }

  artifacts {
    type = "NO_ARTIFACTS"
  }

  tags = merge(var.standard_tags, var.tags)

  # Govcloud incompatible with "project visibility"
  # See https://github.com/hashicorp/terraform-provider-aws/issues/22473#issuecomment-1081187035
  lifecycle { ignore_changes = [project_visibility] }
}

resource "aws_ecr_repository" "this-server" {
  name = "portal_server"

  image_scanning_configuration {
    scan_on_push = true
  }
}

resource "aws_ecr_repository" "this-nginx" {
  name = "django_nginx"

  image_scanning_configuration {
    scan_on_push = true
  }
}

data "aws_iam_policy_document" "ecr_cross_account_policy" {
  statement {
    sid    = "ECRWrite"
    effect = "Allow"
    actions = [
      "ecr:GetAuthorizationToken",
      "ecr:GetDownloadUrlForLayer",
      "ecr:BatchGetImage",
      "ecr:BatchCheckLayerAvailability",
      "ecr:PutImage",
      "ecr:InitiateLayerUpload",
      "ecr:UploadLayerPart",
      "ecr:CompleteLayerUpload",
      "ecr:DescribeRepositories",
      "ecr:ListImages",
      "ecr:DescribeImages",
    ]
    principals {
      identifiers = [for a in var.responsible_accounts[var.environment] : "arn:${var.aws_partition}:iam::${a}:root"]
      type        = "AWS"
    }
  }
}

resource "aws_ecr_repository_policy" "this-server" {
  repository = aws_ecr_repository.this-server.name
  policy     = data.aws_iam_policy_document.ecr_cross_account_policy.json
}

resource "aws_ecr_lifecycle_policy" "this-server" {
  repository = aws_ecr_repository.this-server.name
  policy     = file("${path.module}/lifecycle-policy.json")
}

resource "aws_ecr_repository_policy" "this-nginx" {
  repository = aws_ecr_repository.this-nginx.name
  policy     = data.aws_iam_policy_document.ecr_cross_account_policy.json
}

resource "aws_ecr_lifecycle_policy" "this-nginx" {
  repository = aws_ecr_repository.this-nginx.name
  policy     = file("${path.module}/lifecycle-policy.json")
}

resource "aws_codebuild_webhook" "this" {
  project_name = var.name
  filter_group {
    filter {
      type    = "EVENT"
      pattern = "PUSH"
    }

    filter {
      type    = "HEAD_REF"
      pattern = "^refs\\/heads\\/release\\/.*$"
    }
  }

  depends_on = [aws_codebuild_project.this_no_artifact]
}

resource "github_repository_webhook" "this" {
  active     = true
  events     = ["push"]
  repository = data.github_repository.this.name

  configuration {
    url          = aws_codebuild_webhook.this.payload_url
    secret       = aws_codebuild_webhook.this.secret
    content_type = "json"
    insecure_ssl = false
  }
}