CanineHQ/canine · error · RuntimeError

Docker build failed: #{e.message}

Error message

Docker build failed: #{e.message}

What it means

Error "Docker build failed: #{e.message}" thrown in CanineHQ/canine.

Source

Thrown at app/services/builders/frontends/dockerfile_builder.rb:21

  def initialize(build)
    @build = build
    @project = build.project
  end

  def build_with_dockerfile(repository_path)
    metadata_file = File.join(repository_path, "buildx-metadata.json")
    docker_build_command = construct_buildx_command(repository_path, metadata_file: metadata_file)

    # Create a new instance of RunAndLog with the build object as the loggable and killable
    runner = Cli::RunAndLog.new(build, killable: build)

    # Call the runner with the command (joined as a string since RunAndLog expects a string)
    runner.call(docker_build_command)

    parse_digest_from_metadata(metadata_file)
  rescue Cli::CommandFailedError => e
    raise "Docker build failed: #{e.message}"
  end

  def construct_buildx_command(repository_path, metadata_file: nil)
    docker_build_command = [
      "docker",
      "--context=default",
      "buildx",
      "build",
      "--progress=plain",
      "--platform", "linux/amd64",
      "-t", project.container_image_reference,
      "-f", File.join(repository_path, project.build_configuration.dockerfile_path)
    ]

    # Add automatic build arguments
    Builders::Base.automatic_build_args(build).each do |name, value|
      docker_build_command.push("--build-arg", "#{name}=#{value}")
    end

View on GitHub (pinned to ba4ee3968d)

When it happens

Trigger: Thrown at app/services/builders/frontends/dockerfile_builder.rb:21 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of CanineHQ/canine@ba4ee3968d (2026-08-23). Data as JSON: /api/errors/1dca2d28871c8884. Report an issue: GitHub.