From fa27414defb435a767fef22d1267b51f3d8c9c1f Mon Sep 17 00:00:00 2001
From: Ethanw05 <46205865+Ethanw05@users.noreply.github.com>
Date: Tue, 8 Sep 2026 20:10:34 -0600
Subject: [PATCH] Package Steam relay with Windows releases

---
 scripts/Build-Release.ps1    |  9 +++++++++
 scripts/Build.ps1            |  6 +++++-
 scripts/Stage-SteamRelay.ps1 | 20 ++++++++++++++++++++
 3 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 scripts/Stage-SteamRelay.ps1

diff --git a/scripts/Build-Release.ps1 b/scripts/Build-Release.ps1
index d7c6b295..3238760a 100644
--- a/scripts/Build-Release.ps1
+++ b/scripts/Build-Release.ps1
@@ -18,6 +18,12 @@ try {
     # Link this invocation directly into private staging; never copy a generic cache EXE.
     & cargo rustc --release --locked --target x86_64-pc-windows-msvc --target-dir $TargetDirectory -p skate-game --bin skate3rust --no-default-features -- -C extra-filename= -o "$stage/skate3rust.exe" -C "link-arg=/PDB:$symbols/skate3rust.pdb"
     if ($LASTEXITCODE -ne 0) { throw 'Release compilation failed' }
+    & cargo build --release --locked --target x86_64-pc-windows-msvc --target-dir $TargetDirectory -p skate-steam-relay
+    if ($LASTEXITCODE -ne 0) { throw 'Steam relay compilation failed' }
+    & (Join-Path $PSScriptRoot 'Stage-SteamRelay.ps1') `
+        -TargetDirectory $TargetDirectory `
+        -BinDirectory $stage `
+        -RelayExecutable (Join-Path $TargetDirectory 'x86_64-pc-windows-msvc/release/skate-steam-relay.exe')
     # rustc also emits a dep-info file beside -o; it contains local source paths.
     $depInfo = Join-Path $stage 'skate3rust.d'
     if (Test-Path -LiteralPath $depInfo) { Remove-Item -LiteralPath $depInfo }
@@ -70,6 +76,9 @@ try {
     foreach ($name in @('skate3rust.exe', 'support/skate3setup.exe', 'support/skate3update.exe')) {
         $files[$name] = (Get-FileHash -LiteralPath (Join-Path $stage $name) -Algorithm SHA256).Hash.ToLower()
     }
+    foreach ($name in @('steam-relay/skate-steam-relay.exe', 'steam-relay/steam_api64.dll')) {
+        $files[$name] = (Get-FileHash -LiteralPath (Join-Path $stage $name) -Algorithm SHA256).Hash.ToLower()
+    }
     @{
         schema = 1; repository = 'SK8-ENGINE/skate-3-rust-engine'; target = 'windows-x64'
         build = $build; tag = $tag; revision = (& git rev-parse HEAD).Trim(); files = $files
diff --git a/scripts/Build.ps1 b/scripts/Build.ps1
index f8bc82c4..9bcce4aa 100644
--- a/scripts/Build.ps1
+++ b/scripts/Build.ps1
@@ -4,7 +4,7 @@ $ErrorActionPreference = 'Stop'
 Push-Location $ProjectRoot
 try {
     if (-not $StageOnly) {
-        & cargo build -p skate-game --locked --target-dir $TargetDirectory
+        & cargo build -p skate-game -p skate-steam-relay --locked --target-dir $TargetDirectory
         if ($LASTEXITCODE -ne 0) { throw 'Build failed; see the compiler output above.' }
     }
     $debugDirectory = Join-Path $TargetDirectory 'debug'
@@ -56,6 +56,10 @@ try {
             }
         }
     }
+    & (Join-Path $PSScriptRoot 'Stage-SteamRelay.ps1') -TargetDirectory $TargetDirectory -BinDirectory $binDirectory
+    foreach ($name in @('steam-relay/skate-steam-relay.exe', 'steam-relay/steam_api64.dll')) {
+        $staged += @{name = $name; sha256 = (Get-FileHash -LiteralPath (Join-Path $binDirectory $name) -Algorithm SHA256).Hash}
+    }
     $staged | ConvertTo-Json | Set-Content -LiteralPath (Join-Path $binDirectory 'manifest.json') -Encoding UTF8
     Write-Host "Ready: $binDirectory/skate3rust.exe"
 } finally { Pop-Location }
diff --git a/scripts/Stage-SteamRelay.ps1 b/scripts/Stage-SteamRelay.ps1
new file mode 100644
index 00000000..46e399e1
--- /dev/null
+++ b/scripts/Stage-SteamRelay.ps1
@@ -0,0 +1,20 @@
+param(
+    [string]$TargetDirectory = (Join-Path (Split-Path $PSScriptRoot -Parent) 'target'),
+    [string]$BinDirectory = (Join-Path (Split-Path $PSScriptRoot -Parent) 'bin'),
+    [string]$RelayExecutable = ''
+)
+$ErrorActionPreference = 'Stop'
+$relayExecutable = if ($RelayExecutable) { $RelayExecutable } else { Join-Path $TargetDirectory 'debug/skate-steam-relay.exe' }
+if (-not (Test-Path -LiteralPath $relayExecutable)) { throw 'Build skate-steam-relay before staging.' }
+$relayMetadata = (& cargo metadata --format-version 1 --locked --filter-platform x86_64-pc-windows-msvc) -join "`n"
+if ($LASTEXITCODE -ne 0) { throw 'Could not locate the locked Steam SDK redistributable.' }
+$sdk = [regex]::Match($relayMetadata, '"name":"steamworks-sys","version":"0\.13\.0".*?"manifest_path":("(?:[^"\\]|\\.)*")')
+if (-not $sdk.Success) { throw 'Expected steamworks-sys 0.13.0 in Cargo metadata.' }
+$sdkManifest = ConvertFrom-Json -InputObject $sdk.Groups[1].Value
+$steamDll = Join-Path (Split-Path -Parent $sdkManifest) 'lib/steam/redistributable_bin/win64/steam_api64.dll'
+if (-not (Test-Path -LiteralPath $steamDll)) { throw "Missing Steam SDK DLL: $steamDll" }
+$relayDirectory = Join-Path $BinDirectory 'steam-relay'
+New-Item -ItemType Directory -Path $relayDirectory -Force | Out-Null
+Copy-Item -LiteralPath $relayExecutable -Destination (Join-Path $relayDirectory 'skate-steam-relay.exe') -Force
+Copy-Item -LiteralPath $steamDll -Destination (Join-Path $relayDirectory 'steam_api64.dll') -Force
+Write-Host "Steam relay ready: $relayDirectory"