From 074032f20dc90810416c5899e44fefe86b52f98a Mon Sep 17 00:00:00 2001
From: Blake Matthes <cowchmonkey@gmail.com>
Date: Wed, 23 Jul 2025 07:36:18 -0500
Subject: [PATCH] refactor(app port): changed to have the port be dyncamic on
 the iis side

docker will default to 8080 and can be adjusted via the docker compose, or passing the same env over
it will change it as well.
---
 .env-example      |  3 +++
 backend/main.go   |  9 ++++++++-
 scripts/build.ps1 | 28 +++++++++++++++++++++++++++-
 3 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/.env-example b/.env-example
index 96f336c..9b5b6e9 100644
--- a/.env-example
+++ b/.env-example
@@ -1,6 +1,9 @@
 # uncomment this out to run in productions
 # APP_ENV=production  
 
+# Server port that will allow vite to talk to the backend.
+VITE_SERVER_PORT=4000
+
 # lstv2 loc
 LSTV2="C\drive\loc"
 
diff --git a/backend/main.go b/backend/main.go
index 225aac1..26c2f71 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -25,6 +25,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/joho/godotenv"
 	"lst.net/cmd/services/logging"
+	"lst.net/cmd/services/system/config"
 	_ "lst.net/docs"
 	"lst.net/utils/db"
 )
@@ -110,10 +111,16 @@ func main() {
 	})
 
 	logging.RegisterLoggerRoutes(r, basePath)
+	config.RegisterConfigRoutes(r, basePath)
 
 	r.Any(basePath+"/api", errorApiLoc)
 
-	r.Run(":8080")
+	// get the server port
+	port := "8080"
+	if os.Getenv("VITE_SERVER_PORT") != "" {
+		port = os.Getenv("VITE_SERVER_PORT")
+	}
+	r.Run(":" + port)
 }
 
 // func serveViteApp(c *gin.Context) {
diff --git a/scripts/build.ps1 b/scripts/build.ps1
index 74484b4..c56c92c 100644
--- a/scripts/build.ps1
+++ b/scripts/build.ps1
@@ -94,9 +94,10 @@ function Update-BuildNumber {
 
 
     Push-Location $rootDir/backend
+    
     Write-Host "Building the app"
     go get
-    swag init -o swagger -g main.go
+    # swag init -o swagger -g main.go
     go build  -ldflags "-X main.version=$($version)-$($initialBuildValue)" -o lst_app.exe ./main.go
     if ($LASTEXITCODE -ne 0) {
         Write-Warning "app build failed!"
@@ -124,6 +125,22 @@ function Update-BuildNumber {
 
     Write-Host "Building wrapper"
     Push-Location $rootDir/LstWrapper
+
+    Write-Host "Changing the port to match the server port in the env file"
+    $port = $env:VITE_SERVER_PORT 
+    if (-not $port) {
+        $port = "8080"  # Default port if env var not set
+    }
+
+    $webConfigPath = "web.config"
+    $content = Get-Content -Path $webConfigPath -Raw
+
+    $newContent = $content -replace '(?<=Rewrite" url="http://localhost:)\d+(?=/\{R:1\}")', $port
+
+    $newContent | Set-Content -Path $webConfigPath -NoNewline
+
+    Write-Host "Updated web.config rewrite port to $port"
+
      #remove the publish folder as we done need it
      if (-not (Test-Path "publish")) {
      Write-Host "The publish folder is already deleted nothing else to do"
@@ -133,6 +150,15 @@ function Update-BuildNumber {
      
     dotnet publish -c Release -o ./publish
 
+    $webConfigPath = "web.config"
+    $content = Get-Content -Path $webConfigPath -Raw
+
+    $newContent = $content -replace '(?<=Rewrite" url="http://localhost:)\d+(?=/\{R:1\}")', "8080"
+
+    $newContent | Set-Content -Path $webConfigPath -NoNewline
+
+    Write-Host "Updated web.config rewrite port back to 8080"
+
     Pop-Location
 
     Write-Host "Building Docs"