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docs: separate coder desktop sections into install and use pages #18068
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# Coder Desktop Connect and Sync | ||
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Use Coder Desktop to work on your workspaces and files as though they're on your LAN. | ||
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> [!NOTE] | ||
> Coder Desktop requires a Coder deployment running [v2.20.0](https://github.com/coder/coder/releases/tag/v2.20.0) or later. | ||
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## Coder Connect | ||
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While active, Coder Connect will list the workspaces you own and will configure your system to connect to them over private IPv6 addresses and custom hostnames ending in `.coder`. | ||
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 | ||
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To copy the `.coder` hostname of a workspace agent, you can click the copy icon beside it. | ||
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You can also connect to the SSH server in your workspace using any SSH client, such as OpenSSH or PuTTY: | ||
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```shell | ||
ssh your-workspace.coder | ||
``` | ||
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Any services listening on ports in your workspace will be available on the same hostname. For example, you can access a web server on port `8080` by visiting `http://your-workspace.coder:8080` in your browser. | ||
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> [!NOTE] | ||
> For Coder versions v2.21.3 and earlier: the Coder IDE extensions for VSCode and JetBrains create their own tunnel and do not utilize the Coder Connect tunnel to connect to workspaces. | ||
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### Ping your workspace | ||
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<div class="tabs"> | ||
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### macOS | ||
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Use `ping6` in your terminal to verify the connection to your workspace: | ||
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```shell | ||
ping6 -c 5 your-workspace.coder | ||
``` | ||
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### Windows | ||
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Use `ping` in a Command Prompt or PowerShell terminal to verify the connection to your workspace: | ||
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```shell | ||
ping -n 5 your-workspace.coder | ||
``` | ||
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</div> | ||
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## Sync a local directory with your workspace | ||
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Coder Desktop file sync provides bidirectional synchronization between a local directory and your workspace. | ||
You can work offline, add screenshots to documentation, or use local development tools while keeping your files in sync with your workspace. | ||
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1. Create a new local directory. | ||
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If you select an existing clone of your repository, Desktop will recognize it as conflicting files. | ||
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1. In the Coder Desktop app, select **File sync**. | ||
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 | ||
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1. Select the **+** in the corner to select the local path, workspace, and remote path, then select **Add**: | ||
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 | ||
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1. File sync clones your workspace directory to your local directory, then watches for changes: | ||
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 | ||
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For more information about the current status, hover your mouse over the status. | ||
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File sync excludes version control system directories like `.git/` from synchronization, so keep your Git-cloned repository wherever you run Git commands. | ||
This means that if you use an IDE with a built-in terminal to edit files on your remote workspace, that should be the Git clone and your local directory should be for file syncs. | ||
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> [!NOTE] | ||
> Coder Desktop uses `alpha` and `beta` to distinguish between the: | ||
> | ||
> - Local directory: `alpha` | ||
> - Remote directory: `beta` | ||
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### File sync conflicts | ||
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File sync shows a `Conflicts` status when it detects conflicting files. | ||
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You can hover your mouse over the status for the list of conflicts: | ||
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 | ||
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If you encounter a synchronization conflict, delete the conflicting file that contains changes you don't want to keep. | ||
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## Accessing web apps in a secure browser context | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Can we move this to a troubleshooting section. This is not something we should highlight. Also if we can use a compacted view for troubleshooting topics to prevent them from occupying a significant space on page |
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Some web applications require a [secure context](https://developer.mozilla.org/en-US/docs/Web/Security/Secure_Contexts) to function correctly. | ||
A browser typically considers an origin secure if the connection is to `localhost`, or over `HTTPS`. | ||
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As Coder Connect uses its own hostnames and does not provide TLS to the browser, Google Chrome and Firefox will not allow any web APIs that require a secure context. | ||
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> [!NOTE] | ||
> Despite the browser showing an insecure connection without `HTTPS`, the underlying tunnel is encrypted with WireGuard in the same fashion as other Coder workspace connections (e.g. `coder port-forward`). | ||
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If you require secure context web APIs, you will need to mark the workspace hostnames as secure in your browser settings. | ||
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We are planning some changes to Coder Desktop that will make accessing secure context web apps easier. Stay tuned for updates. | ||
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<div class="tabs"> | ||
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### Chrome | ||
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1. Open Chrome and visit `chrome://flags/#unsafely-treat-insecure-origin-as-secure`. | ||
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1. Enter the full workspace hostname, including the `http` scheme and the port (e.g. `http://your-workspace.coder:8080`), into the **Insecure origins treated as secure** text field. | ||
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If you need to enter multiple URLs, use a comma to separate them. | ||
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 | ||
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1. Ensure that the dropdown to the right of the text field is set to **Enabled**. | ||
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1. You will be prompted to relaunch Google Chrome at the bottom of the page. Select **Relaunch** to restart Google Chrome. | ||
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1. On relaunch and subsequent launches, Google Chrome will show a banner stating "You are using an unsupported command-line flag". This banner can be safely dismissed. | ||
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1. Web apps accessed on the configured hostnames and ports will now function correctly in a secure context. | ||
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### Firefox | ||
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1. Open Firefox and visit `about:config`. | ||
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1. Read the warning and select **Accept the Risk and Continue** to access the Firefox configuration page. | ||
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1. Enter `dom.securecontext.allowlist` into the search bar at the top. | ||
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1. Select **String** on the entry with the same name at the bottom of the list, then select the plus icon on the right. | ||
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1. In the text field, enter the full workspace hostname, without the `http` scheme and port: `your-workspace.coder`. Then select the tick icon. | ||
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If you need to enter multiple URLs, use a comma to separate them. | ||
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 | ||
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1. Web apps accessed on the configured hostnames will now function correctly in a secure context without requiring a restart. | ||
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</div> | ||
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## Troubleshooting | ||
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### Mac: Issues updating Coder Desktop | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. @ethanndickson can we remove this section now? Or replace with the helper service screenshot and instructions? There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Yeah we can get rid of this whole |
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> No workspaces! | ||
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And | ||
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> Internal Error: The VPN must be started with the app open during first-time setup. | ||
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Due to an issue with the way Coder Desktop works with the macOS [interprocess communication mechanism](https://developer.apple.com/documentation/xpc)(XPC) system network extension, core Desktop functionality can break when you upgrade the application. | ||
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<div class="tabs"> | ||
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The resolution depends on which version of macOS you use: | ||
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### macOS <=14 | ||
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1. Delete the application from `/Applications`. | ||
1. Restart your device. | ||
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### macOS 15+ | ||
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1. Open **System Settings** | ||
1. Select **General** | ||
1. Select **Login Items & Extensions** | ||
1. Scroll down, and select the **ⓘ** for **Network Extensions** | ||
1. Select the **...** next to Coder Desktop, then **Delete Extension**, and follow the prompts. | ||
1. Re-open Coder Desktop and follow the prompts to reinstall the network extension. | ||
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</div> |
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