chore: simplify serving of static openapi assets (#10046)

Use existing public folder from frontend to serve opeanapi static
assets. We also benefit from frontend image optimizations

.dockerignore

@@ -9,7 +9,6 @@
 !LICENSE
 !README.md
 !frontend
-!openapi-static
 frontend/node_modules
 !.yarn/**
 !.yarnrc.yml

package.json

@@ -13,7 +13,6 @@
   ],
   "files": [
     "dist",
-    "openapi-static",
     "frontend/build",
     "frontend/build/*",
     "frontend/build/**/*",
@@ -50,7 +49,7 @@
     "db-migrate": "db-migrate --migrations-dir ./src/migrations",
     "lint": "biome check .",
     "lint:fix": "biome check . --write",
-    "local:package": "del-cli --force build && mkdir build && cp -r dist openapi-static CHANGELOG.md LICENSE README.md package.json build",
+    "local:package": "del-cli --force build && mkdir build && cp -r dist CHANGELOG.md LICENSE README.md package.json build",
     "build:watch": "tsc -w",
     "prepare": "husky && yarn --cwd ./frontend install && if [ ! -d ./dist ]; then yarn build; fi",
     "test": "PORT=4243 vitest run",

src/lib/services/openapi-service.ts

@@ -1,10 +1,5 @@
 import openapi, { type IExpressOpenApi } from '@wesleytodd/openapi';
-import {
+import type { Express, RequestHandler, Response } from 'express';
-    type Express,
-    type RequestHandler,
-    type Response,
-    static as expressStatic,
-} from 'express';
 import type { IUnleashConfig } from '../types/option.js';
 import {
     createOpenApiSchema,
@@ -44,14 +39,15 @@ export class OpenApiService {
 
     validPath(op: ApiOperation): RequestHandler {
         const { beta, enterpriseOnly, ...rest } = op;
-
+        const { baseUriPath = '' } = this.config.server ?? {};
+        const openapiStaticAssets = `${baseUriPath}/openapi-static`;
         const betaBadge = beta
-            ? `![Beta](${this.docsStaticsPath()}/Beta.svg) This is a beta endpoint and it may change or be removed in the future. 
+            ? `![Beta](${openapiStaticAssets}/Beta.svg) This is a beta endpoint and it may change or be removed in the future. 
             
             `
             : '';
         const enterpriseBadge = enterpriseOnly
-            ? `![Unleash Enterprise](${this.docsStaticsPath()}/Enterprise.svg) **Enterprise feature**
+            ? `![Unleash Enterprise](${openapiStaticAssets}/Enterprise.svg) **Enterprise feature**
             
             `
             : '';
@@ -68,15 +64,6 @@ export class OpenApiService {
     useDocs(app: Express): void {
         app.use(this.api);
         app.use(this.docsPath(), this.api.swaggerui());
-        app.use(
-            this.docsStaticsPath(),
-            expressStatic('openapi-static', { index: false }),
-        );
-    }
-
-    docsStaticsPath(): string {
-        const { baseUriPath = '' } = this.config.server ?? {};
-        return `${baseUriPath}/docs/static`;
     }
 
     docsPath(): string {