gistfile1.txt

terraform {
  required_providers {
    coder = {
      source  = "coder/coder"
      version = "0.4.9"
    }
    docker = {
      source  = "kreuzwerker/docker"
      version = "~> 2.20.2"
    }
  }
}

data "coder_provisioner" "me" {
}

provider "docker" {
}

data "coder_workspace" "me" {
}

resource "coder_agent" "main" {
  arch           = data.coder_provisioner.me.arch
  os             = "linux"
  startup_script = <<EOF
    #!/bin/sh
    # install and start code-server
    curl -fsSL https://code-server.dev/install.sh | sh
    code-server --auth none --port 13337
    EOF

  # These environment variables allow you to make Git commits right away after creating a
  # workspace. Note that they take precedence over configuration defined in ~/.gitconfig!
  # You can remove this block if you'd prefer to configure Git manually or using
  # dotfiles. (see docs/dotfiles.md)
  env = {
    GIT_AUTHOR_NAME     = "${data.coder_workspace.me.owner}"
    GIT_COMMITTER_NAME  = "${data.coder_workspace.me.owner}"
    GIT_AUTHOR_EMAIL    = "${data.coder_workspace.me.owner_email}"
    GIT_COMMITTER_EMAIL = "${data.coder_workspace.me.owner_email}"
  }
}

resource "coder_app" "code-server" {
  agent_id = coder_agent.main.id
  name     = "code-server"
  url      = "http://localhost:13337/?folder=/home/coder"
  icon     = "/icon/code.svg"
}


variable "docker_image" {
  description = "Which Docker image would you like to use for your workspace?"
  # The codercom/enterprise-* images are only built for amd64
  default = "codercom/enterprise-base:ubuntu"
  validation {
    condition = contains(["codercom/enterprise-base:ubuntu", "codercom/enterprise-node:ubuntu",
    "codercom/enterprise-intellij:ubuntu", "codercom/enterprise-golang:ubuntu"], var.docker_image)
    error_message = "Invalid Docker image!"
  }
}

resource "docker_volume" "home_volume" {
  name = "coder-${data.coder_workspace.me.owner}-${lower(data.coder_workspace.me.name)}-home"
}

resource "docker_container" "workspace" {
  count = data.coder_workspace.me.start_count
  image = var.docker_image
  # Uses lower() to avoid Docker restriction on container names.
  name = "coder-${data.coder_workspace.me.owner}-${lower(data.coder_workspace.me.name)}"
  # Hostname makes the shell more user friendly: coder@my-workspace:~$
  hostname = lower(data.coder_workspace.me.name)
  dns      = ["1.1.1.1"]
  # Use the docker gateway if the access URL is 127.0.0.1
  command = [
    "sh", "-c", replace(coder_agent.main.init_script, "localhost", "host.docker.internal")]
  env = ["CODER_AGENT_TOKEN=${coder_agent.main.token}"]
  host {
    host = "host.docker.internal"
    ip   = "host-gateway"
  }
  volumes {
    container_path = "/home/coder/"
    volume_name    = docker_volume.home_volume.name
    read_only      = false
  }
}

resource "coder_metadata" "container_info" {
  count       = data.coder_workspace.me.start_count
  resource_id = docker_container.workspace[0].id

  item {
    key   = "image"
    value = var.docker_image
  }
}