add base module
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@@ -0,0 +1,220 @@
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terraform {
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required_providers {
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coder = {
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source = "coder/coder"
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}
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docker = {
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source = "kreuzwerker/docker"
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}
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}
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}
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provider "docker" {
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host = var.docker_socket != "" ? var.docker_socket : null
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}
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locals {
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username = data.coder_workspace_owner.me.name
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}
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data "coder_provisioner" "me" {}
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data "coder_workspace" "me" {}
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data "coder_workspace_owner" "me" {}
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resource "coder_agent" "main" {
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arch = data.coder_provisioner.me.arch
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os = "linux"
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startup_script = <<-EOT
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set -e
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# Prepare user home with default files on first start.
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if [ ! -f ~/.init_done ]; then
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cp -rT /etc/skel ~
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touch ~/.init_done
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fi
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# Clone repo if URL is set
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if [ -n "${var.repo_url}" ]; then
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if [ -d ~/repo ] && [ "$(ls -A ~/repo)" ]; then
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echo "⚠️ Skipping clone: ~/repo already exists and is not empty."
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else
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echo "==> Cloning repository from: ${var.repo_url}"
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git clone --verbose "${var.repo_url}" ~/repo \
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&& echo "✅ Clone successful." \
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|| echo "❌ Failed to clone repo. Please check the URL or access permissions."
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fi
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fi
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# Language-specific startup commands
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${var.language_startup_script}
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EOT
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env = {
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GIT_AUTHOR_NAME = coalesce(data.coder_workspace_owner.me.full_name, data.coder_workspace_owner.me.name)
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GIT_AUTHOR_EMAIL = data.coder_workspace_owner.me.email
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GIT_COMMITTER_NAME = coalesce(data.coder_workspace_owner.me.full_name, data.coder_workspace_owner.me.name)
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GIT_COMMITTER_EMAIL = data.coder_workspace_owner.me.email
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}
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metadata {
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display_name = "CPU Usage"
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key = "0_cpu_usage"
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script = "coder stat cpu"
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interval = 10
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timeout = 1
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}
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metadata {
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display_name = "RAM Usage"
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key = "1_ram_usage"
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script = "coder stat mem"
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interval = 10
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timeout = 1
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}
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metadata {
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display_name = "Home Disk"
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key = "3_home_disk"
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script = "coder stat disk --path $${HOME}"
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interval = 60
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timeout = 1
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}
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metadata {
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display_name = "CPU Usage (Host)"
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key = "4_cpu_usage_host"
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script = "coder stat cpu --host"
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interval = 10
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timeout = 1
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}
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metadata {
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display_name = "Memory Usage (Host)"
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key = "5_mem_usage_host"
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script = "coder stat mem --host"
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interval = 10
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timeout = 1
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}
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metadata {
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display_name = "Load Average (Host)"
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key = "6_load_host"
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script = <<EOT
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echo "`cat /proc/loadavg | awk '{ print $1 }'` `nproc`" | awk '{ printf "%0.2f", $1/$2 }'
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EOT
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interval = 60
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timeout = 1
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}
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metadata {
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display_name = "Swap Usage (Host)"
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key = "7_swap_host"
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script = <<EOT
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free -b | awk '/^Swap/ { printf("%.1f/%.1f", $3/1024.0/1024.0/1024.0, $2/1024.0/1024.0/1024.0) }'
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EOT
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interval = 10
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timeout = 1
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}
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# Language-specific metadata
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dynamic "metadata" {
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for_each = var.language_metadata
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content {
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display_name = metadata.value.display_name
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key = metadata.value.key
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script = metadata.value.script
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interval = metadata.value.interval
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timeout = metadata.value.timeout
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}
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}
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}
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module "code-server" {
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count = data.coder_workspace.me.start_count
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source = "registry.coder.com/modules/code-server/coder"
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version = ">= 1.0.0"
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agent_id = coder_agent.main.id
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order = 1
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extensions = var.vscode_extensions
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settings = var.vscode_settings
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}
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module "jetbrains_gateway" {
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count = data.coder_workspace.me.start_count
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source = "registry.coder.com/modules/jetbrains-gateway/coder"
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jetbrains_ides = var.jetbrains_ides
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default = var.jetbrains_default
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folder = "/home/coder"
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version = ">= 1.0.0"
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latest = true
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agent_id = coder_agent.main.id
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agent_name = "main"
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order = 2
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}
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resource "docker_volume" "home_volume" {
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name = "coder-${data.coder_workspace.me.id}-home"
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lifecycle {
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ignore_changes = all
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}
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labels {
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label = "coder.owner"
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value = data.coder_workspace_owner.me.name
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}
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labels {
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label = "coder.owner_id"
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value = data.coder_workspace_owner.me.id
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}
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labels {
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label = "coder.workspace_id"
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value = data.coder_workspace.me.id
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}
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labels {
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label = "coder.workspace_name_at_creation"
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value = data.coder_workspace.me.name
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}
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}
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resource "docker_container" "workspace" {
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count = data.coder_workspace.me.start_count
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image = var.docker_image
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name = "coder-${data.coder_workspace_owner.me.name}-${lower(data.coder_workspace.me.name)}"
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hostname = data.coder_workspace.me.name
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entrypoint = ["sh", "-c", replace(coder_agent.main.init_script, "/localhost|127\\.0\\.0\\.1/", "host.docker.internal")]
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env = ["CODER_AGENT_TOKEN=${coder_agent.main.token}"]
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host {
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host = "host.docker.internal"
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ip = "host-gateway"
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}
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volumes {
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container_path = "/home/coder"
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volume_name = docker_volume.home_volume.name
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read_only = false
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}
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labels {
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label = "coder.owner"
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value = data.coder_workspace_owner.me.name
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}
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labels {
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label = "coder.owner_id"
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value = data.coder_workspace_owner.me.id
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}
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labels {
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label = "coder.workspace_id"
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value = data.coder_workspace.me.id
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}
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labels {
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label = "coder.workspace_name"
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value = data.coder_workspace.me.name
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}
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}
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@@ -0,0 +1,9 @@
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output "agent_id" {
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description = "ID of the main coder agent"
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value = coder_agent.main.id
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}
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output "workspace_image" {
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description = "Docker image used for the workspace"
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value = var.image
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}
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@@ -0,0 +1,64 @@
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variable "language" {
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description = "Language label for metadata"
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type = string
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}
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variable "image" {
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description = "Docker image to use for the container"
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type = string
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}
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variable "extensions" {
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description = "VS Code extensions to install"
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type = list(string)
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default = []
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}
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variable "settings" {
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description = "VS Code settings to configure"
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type = map(string)
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default = {}
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}
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variable "jetbrains_ides" {
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description = "List of JetBrains IDEs to enable"
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type = list(string)
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default = ["IU"]
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}
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variable "jetbrains_default" {
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description = "Default JetBrains IDE to launch"
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type = string
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default = "IU"
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}
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variable "docker_socket" {
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description = "Optional Docker socket URI"
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type = string
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default = ""
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}
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variable "repo_url" {
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description = "Git repository URL to clone"
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type = string
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default = ""
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}
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variable "language_startup_script" {
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description = "Language-specific startup script commands"
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type = string
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default = ""
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}
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variable "language_metadata" {
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description = "Language-specific metadata blocks"
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type = list(object({
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display_name = string
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key = string
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script = string
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interval = number
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timeout = number
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}))
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default = []
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}
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