mirror of https://github.com/coder/coder.git
248 lines
7.4 KiB
HCL
248 lines
7.4 KiB
HCL
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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data "coder_provisioner" "me" {
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}
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provider "docker" {
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}
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data "coder_workspace" "me" {
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}
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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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# install and start code-server
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curl -fsSL https://code-server.dev/install.sh | sh -s -- --method=standalone --prefix=/tmp/code-server --version 4.11.0
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/tmp/code-server/bin/code-server --auth none --port 13337 >/tmp/code-server.log 2>&1 &
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EOT
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dir = "/workspaces"
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# These environment variables allow you to make Git commits right away after creating a
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# workspace. Note that they take precedence over configuration defined in ~/.gitconfig!
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# You can remove this block if you'd prefer to configure Git manually or using
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# dotfiles. (see docs/dotfiles.md)
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env = {
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GIT_AUTHOR_NAME = coalesce(data.coder_workspace.me.owner_name, data.coder_workspace.me.owner)
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GIT_AUTHOR_EMAIL = "${data.coder_workspace.me.owner_email}"
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GIT_COMMITTER_NAME = coalesce(data.coder_workspace.me.owner_name, data.coder_workspace.me.owner)
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GIT_COMMITTER_EMAIL = "${data.coder_workspace.me.owner_email}"
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}
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# The following metadata blocks are optional. They are used to display
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# information about your workspace in the dashboard. You can remove them
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# if you don't want to display any information.
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# For basic resources, you can use the `coder stat` command.
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# If you need more control, you can write your own script.
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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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# get load avg scaled by number of cores
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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, $2/1024.0/1024.0/1024.0) }'
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EOT
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interval = 10
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timeout = 1
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}
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}
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resource "coder_app" "code-server" {
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agent_id = coder_agent.main.id
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slug = "code-server"
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display_name = "code-server"
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url = "http://localhost:13337/?folder=/workspaces"
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icon = "/icon/code.svg"
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subdomain = false
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share = "owner"
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healthcheck {
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url = "http://localhost:13337/healthz"
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interval = 5
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threshold = 6
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}
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}
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resource "docker_volume" "workspaces" {
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name = "coder-${data.coder_workspace.me.id}"
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# Protect the volume from being deleted due to changes in attributes.
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lifecycle {
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ignore_changes = all
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}
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# Add labels in Docker to keep track of orphan resources.
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labels {
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label = "coder.owner"
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value = data.coder_workspace.me.owner
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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.me.owner_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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# This field becomes outdated if the workspace is renamed but can
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# be useful for debugging or cleaning out dangling volumes.
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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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data "coder_parameter" "repo" {
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name = "repo"
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display_name = "Repository (auto)"
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order = 1
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description = "Select a repository to automatically clone and start working with a devcontainer."
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mutable = true
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option {
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name = "vercel/next.js"
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description = "The React Framework"
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value = "https://github.com/vercel/next.js"
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}
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option {
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name = "home-assistant/core"
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description = "🏡 Open source home automation that puts local control and privacy first."
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value = "https://github.com/home-assistant/core"
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}
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option {
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name = "discourse/discourse"
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description = "A platform for community discussion. Free, open, simple."
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value = "https://github.com/discourse/discourse"
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}
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option {
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name = "denoland/deno"
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description = "A modern runtime for JavaScript and TypeScript."
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value = "https://github.com/denoland/deno"
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}
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option {
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name = "microsoft/vscode"
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icon = "/icon/code.svg"
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description = "Code editing. Redefined."
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value = "https://github.com/microsoft/vscode"
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}
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option {
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name = "Custom"
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icon = "/emojis/1f5c3.png"
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description = "Specify a custom repo URL below"
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value = "custom"
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}
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}
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data "coder_parameter" "custom_repo_url" {
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name = "custom_repo"
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display_name = "Repository URL (custom)"
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order = 2
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default = ""
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description = "Optionally enter a custom repository URL, see [awesome-devcontainers](https://github.com/manekinekko/awesome-devcontainers)."
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mutable = true
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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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# Find the latest version here:
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# https://github.com/coder/envbuilder/tags
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image = "ghcr.io/coder/envbuilder:0.2.1"
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# Uses lower() to avoid Docker restriction on container names.
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name = "coder-${data.coder_workspace.me.owner}-${lower(data.coder_workspace.me.name)}"
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# Hostname makes the shell more user friendly: coder@my-workspace:~$
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hostname = data.coder_workspace.me.name
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# Use the docker gateway if the access URL is 127.0.0.1
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env = [
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"CODER_AGENT_TOKEN=${coder_agent.main.token}",
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"CODER_AGENT_URL=${replace(data.coder_workspace.me.access_url, "/localhost|127\\.0\\.0\\.1/", "host.docker.internal")}",
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"GIT_URL=${data.coder_parameter.repo.value == "custom" ? data.coder_parameter.custom_repo_url.value : data.coder_parameter.repo.value}",
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"INIT_SCRIPT=${replace(coder_agent.main.init_script, "/localhost|127\\.0\\.0\\.1/", "host.docker.internal")}",
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"FALLBACK_IMAGE=codercom/enterprise-base:ubuntu" # This image runs if builds fail
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]
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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 = "/workspaces"
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volume_name = docker_volume.workspaces.name
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read_only = false
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}
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# Add labels in Docker to keep track of orphan resources.
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labels {
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label = "coder.owner"
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value = data.coder_workspace.me.owner
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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.me.owner_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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