fix(code-server): USE_CACHED should still install extensions

[michaelbrewer]

When USE_CACHED is true and no extensions have been installed Then we should still try to install them

close #251

---

Tests performed

• bun test -t code-server

Scenario: use_cached and extensions_dir is set, but no extensions installed

module "code-server" {
  source         = "./code_server"
  agent_id       = coder_agent.main.id
  order          = 1
  folder         = "/home/${local.username}/modules"
  install_prefix = "/home/${local.username}/.code-server"
  extensions_dir = "/home/${local.username}/.code-server/extensions"
  auto_install_extensions = true
  use_cached = true
}

Given USE_CACHED is true
AND a cached copy of code-server
AND we have a list of extensions to install at startup
Then we expect the extensions to be installed

Output when no extensions was installed before

⚙️ Creating settings file...
Installing code-server!
🥳 code-server has been installed in /home/local/.code-server
🧩 Installing extensions from /home/local/modules/.vscode/extensions.json...
Installing extensions...
Installing extension 'hashicorp.terraform'...
Extension 'hashicorp.terraform' v2.30.1 was successfully installed.
👷 Running code-server in the background...
Check logs at /tmp/code-server.log!

Output if extensions was already installed before

🧩 Installing extensions from /home/local/modules/.vscode/extensions.json...
Installing extensions...
Extension 'hashicorp.terraform' v2.30.1 is already installed. Use '--force' option to update to latest version or provide '@' to install a specific version, for example: 'hashicorp.terraform@1.2.3'.
Installing extensions...
Extension 'esbenp.prettier-vscode' v10.4.0 is already installed. Use '--force' option to update to latest version or provide '@' to install a specific version, for example: 'esbenp.prettier-vscode@1.2.3'.
👷 Running code-server in the background...
Check logs at /tmp/code-server.log!

Scenario: offline = true

module "code-server" {
  source         = "./code_server"
  agent_id       = coder_agent.main.id
  order          = 1
  folder         = "/home/${local.username}/modules"
  install_prefix = "/home/${local.username}/.code-server"
  extensions_dir = "/home/${local.username}/.code-server/extensions"
  offline = true
}

Expected output

🥳 Found a copy of code-server
👷 Running code-server in the background...
Check logs at /tmp/code-server.log!

[michaelbrewer]

@mafredri something weird is happening with git-config tests? (bun test -t git-config works locally)

[michaelbrewer]

@mafredri - this PR #254 resolves the unit tests failing due to the fix in the newer coder/coder module

[michaelbrewer]

@code-asher - here is the PR for fixing cases where code-server has been reinstalled, but not any of the extensions.

[michaelbrewer]

@code-asher a little simpler to only support installing extension when the the EXTENSION_DIR is set

[michaelbrewer]

@code-asher you are right :). Installing again when there are ones that already exist is really fast

[code-asher]

Code looks good!

[code-asher]

Awesome!!