CDKTF Local Build Construct

A simple construct that runs builds for different languages locally. Currently, it supports: docker. I plan on adding rust (cargo) and node (npm) support as well.

Usage

import { Provider, DockerBuild, DockerizedBuild } from "cdktf-local-build";

// Local Build extends LocalExec which extends from the null provider,
// so if you already have the provider initialized you can skip this step
new Provider(this, "local-build");

new DockerBuild(this, "docker-backend", {
  cwd: "/path/to/project/backend",
  dockerfile: "Dockerfile.backend",
  image: "cdktf/backend:latest",
  push: false, // defaults to true
});

new DockerizedBuild(this, "my-go-backend", {
  cwd: "/path/to/project/backend",
  command: "go build -o /tmp/backend",
  imageHomeDirectory: "/tmp/backend",
  platform: "linux/arm64",
  image: "go-builder-image:latest",
  setUser: true,
});

DockerBuild

Builds a docker image locally.

Options

• cwd: The working directory to run the command in.
• dockerfile: The Dockerfile to use.
• image: The tag to use for the image.
• push: If true, docker push <tag> is executed after the run.

DockerizedBuild

Build an artifact inside a docker image.

Options

• cwd: The working directory to run the command in.
• command: Build command to run int the docker image.
• image: The tag to use for the building image.
• imageHomeDirectory: The home directory to use inside the image.
• platform: The platform to build for (sets docker platform flag).
• setUser: If true, the user will be set to the current user inside docker.

CrossBuild

Builds a rust binary using cross (cross runs it inside a docker container). Please make sure cross is installed on the host machine by running cargo install cross.

Options

• arch: The architecture to build for (arm or x86).
• projectName: The name specified in the Cargo.toml.
• cwd: The working directory to run the command in.