Add portable production build

build-dist.mjs

@@ -0,0 +1,32 @@
+import {cp, mkdir, readFile, writeFile} from 'node:fs/promises';
+import {transform} from 'esbuild';
+
+const staticDirectories=[
+  ['assets/pictures','dist/assets/pictures'],
+  ['assets/figma-okb','dist/assets/figma-okb'],
+  ['assets/figma-saturn','dist/assets/figma-saturn'],
+  ['assets/figma-uaz','dist/assets/figma-uaz'],
+  ['pictures2','dist/pictures2']
+];
+
+await Promise.all(staticDirectories.map(async([source,target])=>{
+  await mkdir(target,{recursive:true});
+  await cp(source,target,{
+    recursive:true,
+    force:true,
+    filter:path=>!path.endsWith('.DS_Store')
+  });
+}));
+
+await mkdir('dist/assets/js',{recursive:true});
+for(const file of ['main-card-data.js','app.js']){
+  const source=await readFile(`assets/js/${file}`,'utf8');
+  const result=await transform(source,{
+    loader:'js',
+    minify:true,
+    target:'es2019',
+    charset:'utf8',
+    legalComments:'none'
+  });
+  await writeFile(`dist/assets/js/${file}`,result.code);
+}