feat: add linode vm template (#367)

Co-authored-by: Atif Ali <[email protected]>

Author: m4rrypro

.github/typos.toml

@@ -1,5 +1,6 @@
 [default.extend-words]
 muc = "muc" # For Munich location code
+tyo = "tyo" # For Tokyo location code
 Hashi = "Hashi"
 HashiCorp = "HashiCorp"
 mavrickrishi = "mavrickrishi" # Username

.icons/akamai.svg

@@ -0,0 +1,47 @@
+---
+display_name: Linode Instance (Linux)
+description: Provision Linode instances as Coder workspaces
+icon: ../../../../.icons/akamai.svg
+verified: false
+tags: [vm, linux, linode]
+---
+
+# Remote Development on Linode Instances
+
+Provision Linode instances as [Coder workspaces](https://coder.com/docs/workspaces) with this example template.
+
+<!-- TODO: Add screenshot -->
+
+## Prerequisites
+
+To deploy workspaces as Linode instances, you'll need:
+
+- Linode [personal access token (PAT)](https://www.linode.com/docs/products/tools/api/guides/manage-api-tokens/)
+
+### Authentication
+
+This template assumes that the Coder Provisioner is run in an environment that is authenticated with Linode.
+
+Obtain a [Linode Personal Access Token](https://cloud.linode.com/profile/tokens) and set the `linode_token` variable when deploying the template.
+For other ways to authenticate [consult the Terraform provider's docs](https://registry.terraform.io/providers/linode/linode/latest/docs).
+
+## Features
+
+- **Multiple Instance Types**: From Nanode 1GB to 32GB configurations
+- **Comprehensive OS Support**: Ubuntu, Debian, CentOS, Fedora, AlmaLinux, Rocky Linux
+- **Global Regions**: 32 Linode regions across North America, Europe, Asia-Pacific, South America, and Australia
+- **Persistent Storage**: Configurable volumes (10GB-1TB) that persist `$HOME` across workspace restarts
+- **Development Tools**: Pre-configured with VS Code Server
+- **Monitoring**: Built-in CPU, memory, and disk usage monitoring
+
+## Architecture
+
+This template provisions the following resources:
+
+- Linode instance (ephemeral, deleted on stop)
+- Linode volume (persistent, mounted to `/home/coder`)
+
+This means, when the workspace restarts, any tools or files outside of the home directory are not persisted. To pre-bake tools into the workspace (e.g. `python3`), modify the VM image, or use a [startup script](https://registry.terraform.io/providers/coder/coder/latest/docs/resources/script).
+
+> [!NOTE]
+> This template is designed to be a starting point! Edit the Terraform to extend the template to support your use case.

registry/umair/templates/linode-vm/README.md

@@ -0,0 +1,56 @@
+#cloud-config
+hostname: ${hostname}
+users:
+  - name: ${username}
+    sudo: ["ALL=(ALL) NOPASSWD:ALL"]
+    groups: sudo
+    shell: /bin/bash
+packages:
+  - git
+  - curl
+  - wget
+  - unzip
+disk_setup:
+  /dev/sdb:
+    table_type: 'gpt'
+    layout: true
+    overwrite: false
+fs_setup:
+  - label: ${home_volume_label}
+    filesystem: ext4
+    device: /dev/sdb
+    partition: auto
+mounts:
+  - ["/dev/sdb", "/home/${username}", "ext4", "defaults", "0", "2"]
+write_files:
+  - path: /opt/coder/init
+    permissions: "0755"
+    encoding: b64
+    content: ${init_script}
+  - path: /etc/systemd/system/coder-agent.service
+    permissions: "0644"
+    content: |
+      [Unit]
+      Description=Coder Agent
+      After=network-online.target
+      Wants=network-online.target
+
+      [Service]
+      User=${username}
+      ExecStart=/opt/coder/init
+      Environment=CODER_AGENT_TOKEN=${coder_agent_token}
+      Restart=always
+      RestartSec=10
+      TimeoutStopSec=90
+      KillMode=process
+
+      OOMScoreAdjust=-1000
+      SyslogIdentifier=coder-agent
+
+      [Install]
+      WantedBy=multi-user.target
+runcmd:
+  - mkdir -p /home/${username}
+  - chown ${username}:${username} /home/${username}
+  - systemctl enable coder-agent
+  - systemctl start coder-agent