feat(controller): intial build functions setup in go and service building

controller/main.go

@@ -0,0 +1,94 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+    r := gin.Default()
+
+    // POST /build -> run npm build + increment .build
+    r.POST("/build", func(c *gin.Context) {
+        if err := runNpmBuild(); err != nil {
+            c.JSON(500, gin.H{"error": "npm build failed", "details": err.Error()})
+            return
+        }
+
+        buildNum, err := bumpBuild()
+        if err != nil {
+            c.JSON(500, gin.H{"error": "failed updating build counter", "details": err.Error()})
+            return
+        }
+
+		// run the zip 
+		includes, _ := loadIncludePatterns("../.include")
+
+		// Name the archive after build number if available
+    	data, _ := os.ReadFile("../.build")
+    	buildNum1 := strings.TrimSpace(string(data))
+    	if buildNum1 == "" {
+        	buildNum1 = "0"
+    	}
+
+		buildDir, err := getBuildDir()
+		if err != nil {
+			log.Fatal(err)
+		}
+		//buildDir, err := ensureBuildDir("../builds")
+    if err != nil {
+        c.JSON(500, gin.H{"error": err.Error()})
+        return
+    }
+
+	zipPath := filepath.Join(buildDir, fmt.Sprintf("release-%d.zip", buildNum))
+
+    if err := zipProject("..", zipPath, includes); err != nil {
+        c.JSON(500, gin.H{"error": err.Error()})
+        return
+    }
+
+        c.JSON(200, gin.H{
+            "message": "build successful",
+            "build":   buildNum,
+        })
+    })
+
+    r.POST("/buildv2", func(c *gin.Context) {
+        if err := runNpmV2Build(); err != nil {
+            c.JSON(500, gin.H{"error": "npm build failed on  lstV2", "details": err.Error()})
+            return
+        }
+
+        buildNum, err := bumpBuild()
+        if err != nil {
+            c.JSON(500, gin.H{"error": "failed updating build counter", "details": err.Error()})
+            return
+        }
+
+
+
+        c.JSON(200, gin.H{
+            "message": "build successful",
+            "build":   buildNum,
+        })
+    })
+
+    // GET /version -> read current build version
+    r.GET("/version", func(c *gin.Context) {
+        data, err := os.ReadFile(".build")
+        if err != nil {
+            c.JSON(404, gin.H{"error": "no build info"})
+            return
+        }
+        c.JSON(200, gin.H{"build": strings.TrimSpace(string(data))})
+    })
+
+    r.Run(":8080") // serve API
+}
+