feat: basic cross compilation of multiple binaries

src/define.go

@@ -0,0 +1,7 @@
+package main
+
+import "fyne.io/fyne/v2"
+
+var (
+	windowSize fyne.Size = fyne.NewSize(600, 550)
+)

src/draw.go

@@ -0,0 +1 @@
+package main

src/main.go

@@ -1,20 +1,34 @@
 package main
 
 import (
-	"fyne.io/fyne/app"
+	"log"
+
 	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/app"
 	"fyne.io/fyne/v2/theme"
+
+	setup "patchworks/src/modules/setup"
+
+	_ "embed"
 )
 
 //go:embed icon.ico
 var iconData []byte
 
 func main() {
+	if ok, err := setup.PrepareEnvironment(); !ok {
+		log.Printf("An error occurred: %v", err)
+		return
+	}
+
 	iconResource := fyne.NewStaticResource("./src/icon.ico", iconData)
 
 	app := app.NewWithID("nl.systemec.patchworks")
 	app.Settings().SetTheme(theme.DefaultTheme())
 	app.SetIcon(iconResource)
 
-	w
+	w := app.NewWindow("PatchWorks")
+	w.Resize(windowSize)
+
+	w.ShowAndRun()
 }

src/modules/setup/setup.go

@@ -0,0 +1,15 @@
+package setup
+
+import "os"
+
+func PrepareEnvironment() (bool, error) {
+	if _, err := os.Stat("./bin"); err != nil {
+		return false, err
+	}
+
+	if _, err := os.Stat("./books"); err != nil {
+		return false, err
+	}
+
+	return true, nil
+}