Windows installer

```pwsh
irm https://pkgx.sh | iex
```

Author: mxcl

.github/workflows/cd.installer.yml

@@ -3,6 +3,7 @@ on:
     branches: main
     paths:
       - installer.sh
+      - installer.ps1
       - .github/workflows/cd.installer.yml
 
 jobs:
@@ -32,14 +33,21 @@ jobs:
 
       - run:
           aws s3 cp
-            ./installer.sh s3://www.pkgx.sh/installer.sh
+            ./installer.sh
+            s3://www.pkgx.sh/installer.sh
+            --metadata-directive REPLACE
+            --cache-control no-cache,must-revalidate
+      - run:
+          aws s3 cp
+            ./installer.ps1
+            s3://www.pkgx.sh/installer.sh
             --metadata-directive REPLACE
             --cache-control no-cache,must-revalidate
 
       - run:
           aws cloudfront create-invalidation
             --distribution-id ${{ secrets.AWS_CF_DISTRIBUTION_ID }}
-            --paths / /installer.sh
+            --paths / /installer.sh /installer.ps1
 
       - name: Seal Deployment
         uses: bobheadxi/deployments@v1

.github/workflows/ci.installer.yml

@@ -29,7 +29,7 @@ jobs:
   shellcheck:
       runs-on: ubuntu-latest
       steps:
-      - uses: actions/checkout@v4     
+      - uses: actions/checkout@v4
       - uses: reviewdog/action-shellcheck@v1
 
   usage-as-proxy:
@@ -182,6 +182,15 @@ jobs:
 
       - run: pkgx deno eval 'console.log(1)'
 
+  windows:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: .\\installer.ps1
+      - run: |
+          $env:Path += ";C:\Program Files\pkgx"
+          pkgx +zlib.net
+
   upgrades:
     runs-on: ubuntu-latest
     steps:

README.md

@@ -62,6 +62,14 @@ $ curl https://pkgx.sh | sh
 # - if both are already installed, does an update check
 ```
 
+Or on Windows:
+
+```ps1
+$ irm https://pkgx.sh | iex
+# - installs `pkgx.exe` to `$env:ProgramFiles/pkgx`
+# - adds it to your system PATH
+```
+
 ## Temporary Sandboxes
 
 To use `pkgx` to run a command in a temporary sandbox:

installer.ps1

@@ -0,0 +1,26 @@
+# irm https://pkgx.sh | iex
+
+$ErrorActionPreference = "Stop"
+
+# Determine install location
+$installDir = "$env:ProgramFiles\pkgx"
+
+# Create directory if it doesn't exist
+if (!(Test-Path $installDir)) {
+    New-Item -ItemType Directory -Path $installDir -Force | Out-Null
+}
+
+# Download and extract
+$zipUrl = "https://pkgx.sh/Windows/x86_64.zip"
+$zipFile = "$env:TEMP\pkgx.zip"
+Invoke-WebRequest -Uri $zipUrl -OutFile $zipFile
+Expand-Archive -Path $zipFile -DestinationPath $installDir -Force
+Remove-Item $zipFile
+
+# Ensure PATH is updated
+$envPath = [System.Environment]::GetEnvironmentVariable("Path", [System.EnvironmentVariableTarget]::Machine)
+if ($envPath -notlike "*$installDir*") {
+    [System.Environment]::SetEnvironmentVariable("Path", "$envPath;$installDir", [System.EnvironmentVariableTarget]::Machine)
+}
+
+Write-Host "pkgx installed successfully! Restart your terminal to use it."