Merge pull request #355 from rajbos/devContainerMount

devContainerMount

Author: rajbos

.devcontainer/devcontainer.json

@@ -19,10 +19,16 @@
         "editor.formatOnSave": true,
         "editor.defaultFormatter": "esbenp.prettier-vscode",
         "eslint.enable": true,
-        "typescript.tsdk": "node_modules/typescript/lib"
+        "typescript.tsdk": "node_modules/typescript/lib",
+        "chat.tools.autoApprove": true
       }
     }
   },
+  "initializeCommand": "powershell -ExecutionPolicy Bypass -File .devcontainer/init-mounts.ps1",
+  "mounts": [
+    "source=${localEnv:APPDATA}/Code/User,target=/home/node/.config/Code/User,type=bind,readonly=true",
+    "source=${localEnv:APPDATA}/Code - Insiders/User,target=/home/node/.config/Code - Insiders/User,type=bind,readonly=true"
+  ],
   "postCreateCommand": "npm ci",
   "remoteUser": "node"
 }

.devcontainer/init-mounts.ps1

@@ -0,0 +1,64 @@
+# Ensures host directories used as devcontainer bind mounts exist before Docker tries to mount them.
+# If "Code - Insiders" is not installed, we create an empty directory so the mount succeeds;
+# the extension then falls back to the always-present "Code" (stable) data automatically.
+
+# ── Detect which VS Code edition launched this devcontainer ──────────────────
+$launchedFrom = "Unknown"
+
+# $env:VSCODE_PID is set by VS Code in its integrated terminal / task runner.
+# Use it to look up the executable path of the launching process.
+if ($env:VSCODE_PID) {
+    try {
+        $vsProc = Get-Process -Id $env:VSCODE_PID -ErrorAction Stop
+        $exePath = $vsProc.MainModule.FileName
+        if ($exePath -match 'Insiders') {
+            $launchedFrom = "Code - Insiders"
+        } else {
+            $launchedFrom = "Code"
+        }
+        Write-Host "Detected VS Code edition from PID $($env:VSCODE_PID): $launchedFrom ($exePath)"
+    } catch {
+        Write-Host "Could not resolve VSCODE_PID $($env:VSCODE_PID): $_"
+    }
+}
+
+# Fallback: scan running processes for Code/Code-Insiders executables
+if ($launchedFrom -eq "Unknown") {
+    $insidersRunning = Get-Process -ErrorAction SilentlyContinue |
+        Where-Object { try { $_.MainModule.FileName -match 'Code.*Insiders' } catch { $false } } |
+        Select-Object -First 1
+
+    $stableRunning = Get-Process -ErrorAction SilentlyContinue |
+        Where-Object { try { $_.MainModule.FileName -match '\\Code\\' } catch { $false } } |
+        Select-Object -First 1
+
+    if ($insidersRunning) {
+        $launchedFrom = "Code - Insiders (detected from running process)"
+    } elseif ($stableRunning) {
+        $launchedFrom = "Code (detected from running process)"
+    } else {
+        $launchedFrom = "Could not detect (no Code process found; defaulting to stable)"
+    }
+    Write-Host "VS Code edition (fallback detection): $launchedFrom"
+}
+
+$activeSubPath = if ($launchedFrom -match 'Insiders') { "Code - Insiders\User" } else { "Code\User" }
+$activePath = Join-Path $env:APPDATA $activeSubPath
+Write-Host "Active VS Code session data: $activePath"
+
+# ── Ensure both mount source directories exist ───────────────────────────────
+$stablePath  = Join-Path $env:APPDATA "Code\User"
+$insidersPath = Join-Path $env:APPDATA "Code - Insiders\User"
+
+foreach ($entry in @(
+    @{ Path = $stablePath;   Label = "Code (stable)" },
+    @{ Path = $insidersPath; Label = "Code - Insiders" }
+)) {
+    if (-not (Test-Path $entry.Path)) {
+        Write-Host "$($entry.Label) not found at '$($entry.Path)'. Creating empty directory so the bind mount does not fail."
+        New-Item -ItemType Directory -Force $entry.Path | Out-Null
+    } else {
+        $marker = if ($entry.Path -eq $activePath) { " ← active" } else { "" }
+        Write-Host "$($entry.Label) found at '$($entry.Path)'.$marker"
+    }
+}