Added Scripts to Generate headers for CF Pages (#10535)

.env

@@ -5,6 +5,7 @@ REACT_APP_META_DESCRIPTION="Revolutionizing EMR with AI: Open Healthcare Network
 REACT_APP_COVER_IMAGE=https://cdn.ohc.network/care_logo.svg
 REACT_APP_COVER_IMAGE_ALT=https://cdn.ohc.network/care_logo.svg
 REACT_PUBLIC_URL=https://care.ohc.network
+HEADERS="/*\n  Strict-Transport-Security: max-age=63072000; includeSubDomains; preload\n  X-XSS-Protection: 1; mode=block\n  X-Frame-Options: SAMEORIGIN\n  X-Content-Type-Options: nosniff\n  Referrer-Policy: strict-origin-when-cross-origin\n  Permissions-Policy: geolocation=(self), microphone=()"
 
 # Care API URL without the /api prefix
 REACT_CARE_API_URL=https://careapi.ohc.network

.gitignore

@@ -67,3 +67,4 @@ src/pluginMap.ts
 # Federation Temp files
 /.__mf__temp
 public/sbom/*
+public/_headers

package.json

@@ -35,7 +35,7 @@
     "supported-browsers": "node ./scripts/generate-supported-browsers.mjs",
     "build": "npm run setup && npm run build:meta && npm run supported-browsers && npm run build:react",
     "setup": "tsx scripts/setup-care-apps.ts",
-    "postinstall": "tsx scripts/install-platform-deps.ts && tsx scripts/generate-sbom-data.ts",
+    "postinstall": "tsx scripts/install-platform-deps.ts && tsx scripts/generate-sbom-data.ts && tsx scripts/generate-headers.ts",
     "test": "snyk test",
     "cypress:open": "cross-env NODE_ENV=development cypress open",
     "cypress:run": "cross-env NODE_ENV=development cypress run",
@@ -210,4 +210,4 @@
     "node": ">=22.8.0"
   },
   "packageManager": "npm@10.9.2"
-}
+}

scripts/generate-headers.ts

@@ -0,0 +1,27 @@
+import { writeFile } from "fs/promises";
+import path from "path";
+
+const headers = process.env.HEADERS;
+const header_folder = path.join(__dirname, "..", "public");
+
+async function writeHeaders() {
+  if (!headers) {
+    console.warn("HEADERS environment variable is not set.");
+    process.exit(0);
+  }
+
+  console.log("HEADERS environment variable is set.");
+  const headersPath = path.join(header_folder, "_headers");
+  console.log(`Writing headers to file at path: ${headersPath}`);
+
+  try {
+    await writeFile(headersPath, headers, "utf-8");
+    console.log("Headers written to file successfully.");
+    process.exit(0);
+  } catch (error) {
+    console.error("Error writing headers to file:", error);
+    process.exit(0);
+  }
+}
+
+writeHeaders();