From e850b16df6576db98bac1ffd68fe72a5566aa027 Mon Sep 17 00:00:00 2001
From: Zackarias Montell <zackarias.montell@hoglandet.se>
Date: Tue, 5 May 2026 08:43:53 +0200
Subject: [PATCH] Adding setup to use docker within wsl

---
 .profile.ps1                           |  1 +
 Register-WSLDockerProxyStartupTask.ps1 |  4 ++
 Update-WSLDockerProxy.ps1              | 51 ++++++++++++++++++++++++++
 3 files changed, 56 insertions(+)
 create mode 100644 Register-WSLDockerProxyStartupTask.ps1
 create mode 100644 Update-WSLDockerProxy.ps1

diff --git a/.profile.ps1 b/.profile.ps1
index ba8b2ea..92454b4 100644
--- a/.profile.ps1
+++ b/.profile.ps1
@@ -207,6 +207,7 @@ Set-Alias -Name notes -Value Open-Notes
 
 # Set up docker environment
 #$Env:DOCKER_HOST="ssh://wholteza@localhost:22/"
+[System.Environment]::SetEnvironmentVariable("DOCKER_HOST", "tcp://localhost:2375", "User")
 
 # Set all files in .kube as kubeconfig paths.
 # This allows for dynamic kubeconfig use.
diff --git a/Register-WSLDockerProxyStartupTask.ps1 b/Register-WSLDockerProxyStartupTask.ps1
new file mode 100644
index 0000000..408096f
--- /dev/null
+++ b/Register-WSLDockerProxyStartupTask.ps1
@@ -0,0 +1,4 @@
+$script = "C:\Users\$env:USERNAME\Update-WSLDockerProxy.ps1"
+
+Start-Process powershell.exe -Verb RunAs `
+  -ArgumentList "-NonInteractive -Command `"Register-ScheduledTask -TaskName 'WSL Docker Proxy' -Action (New-ScheduledTaskAction -Execute 'powershell.exe' -Argument '-NonInteractive -WindowStyle Hidden -File \`"$script\`"') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -RunLevel Highest -Force`""
diff --git a/Update-WSLDockerProxy.ps1 b/Update-WSLDockerProxy.ps1
new file mode 100644
index 0000000..56515d0
--- /dev/null
+++ b/Update-WSLDockerProxy.ps1
@@ -0,0 +1,51 @@
+# Update-WSLDockerProxy.ps1
+# Updates the portproxy rule for WSL Docker, self-elevating if needed.
+# Usage: . .\Update-WSLDockerProxy.ps1   (dot-source to import the function)
+#        Update-WSLDockerProxy            (then call it)
+# Or just run the script directly and it will execute automatically.
+
+function Update-WSLDockerProxy {
+    [CmdletBinding()]
+    param(
+        [int]$Port = 2375
+    )
+
+    # Self-elevate if not running as admin
+    if (-not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
+        Write-Host "Not running as admin, re-launching elevated..." -ForegroundColor Yellow
+        $scriptPath = $MyInvocation.MyCommand.ScriptBlock.File
+        if (-not $scriptPath) {
+            Write-Error "Cannot self-elevate when dot-sourced without a file path. Run the script directly instead."
+            return
+        }
+        Start-Process powershell.exe -Verb RunAs -ArgumentList "-NonInteractive -WindowStyle Hidden -File `"$scriptPath`" -Port $Port"
+        return
+    }
+
+    # Get current WSL IP
+    $WSL_IP = (wsl hostname -I 2>$null).Split(" ")[0].Trim()
+
+    if (-not $WSL_IP) {
+        Write-Error "Could not get WSL IP. Is WSL running?"
+        return
+    }
+
+    Write-Host "WSL IP: $WSL_IP" -ForegroundColor Cyan
+
+    # Remove existing rule if present
+    $existing = netsh interface portproxy show v4tov4 | Select-String ":$Port"
+    if ($existing) {
+        Write-Host "Removing existing portproxy rule on port $Port..." -ForegroundColor Gray
+        netsh interface portproxy delete v4tov4 listenport=$Port listenaddress=127.0.0.1 | Out-Null
+    }
+
+    # Add new rule
+    netsh interface portproxy add v4tov4 listenport=$Port listenaddress=127.0.0.1 connectport=$Port connectaddress=$WSL_IP | Out-Null
+
+    Write-Host "Portproxy updated: 127.0.0.1:$Port -> ${WSL_IP}:$Port" -ForegroundColor Green
+}
+
+# Run automatically if script is executed directly (not dot-sourced)
+if ($MyInvocation.InvocationName -ne '.') {
+    Update-WSLDockerProxy
+}