Add docker and build scripts

docker-build.example.ps1

@@ -0,0 +1,58 @@
+# Docker Build and Push Script
+# Builds the dashlio image and pushes it to private registry
+
+param(
+    [string]$ImageName = "<imageName>",
+    [string]$RegistryUrl = "<registryUrl>",
+    [string]$Tag = "<tag>",
+    [string]$Dockerfile = "Dockerfile",
+    [string]$BuildContext = "."
+)
+
+# Colors for output
+$ErrorColor = "Red"
+$SuccessColor = "Green"
+$InfoColor = "Cyan"
+
+Write-Host "Docker Build and Push Script" -ForegroundColor $InfoColor
+Write-Host "======================================" -ForegroundColor $InfoColor
+
+# Variables
+$FullImageName = "$RegistryUrl/$ImageName"
+$TaggedImage = "$FullImageName" + ":$Tag"
+
+Write-Host "Registry:    $RegistryUrl" -ForegroundColor $InfoColor
+Write-Host "Image Name:  $ImageName" -ForegroundColor $InfoColor
+Write-Host "Tag:         $Tag" -ForegroundColor $InfoColor
+Write-Host "Full Image:  $TaggedImage" -ForegroundColor $InfoColor
+Write-Host "Dockerfile:  $Dockerfile" -ForegroundColor $InfoColor
+Write-Host "Context:     $BuildContext" -ForegroundColor $InfoColor
+Write-Host "======================================" -ForegroundColor $InfoColor
+Write-Host ""
+
+# Step 1: Build the image
+Write-Host "Step 1: Building Docker image..." -ForegroundColor $InfoColor
+docker build -f $Dockerfile -t $TaggedImage $BuildContext
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "ERROR: Docker build failed!" -ForegroundColor $ErrorColor
+    exit 1
+}
+
+Write-Host "Build successful!" -ForegroundColor $SuccessColor
+Write-Host ""
+
+# Step 2: Push the image
+Write-Host "Step 2: Pushing image to registry..." -ForegroundColor $InfoColor
+docker push $TaggedImage
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "ERROR: Docker push failed!" -ForegroundColor $ErrorColor
+    exit 1
+}
+
+Write-Host "Push successful!" -ForegroundColor $SuccessColor
+Write-Host ""
+Write-Host "======================================" -ForegroundColor $SuccessColor
+Write-Host "Image $TaggedImage is ready!" -ForegroundColor $SuccessColor
+Write-Host "======================================" -ForegroundColor $SuccessColor