Add yarn ipfs command to deploy on IPFS

package.json

@@ -44,6 +44,7 @@
     "test": "yarn hardhat:test",
     "vercel": "yarn workspace @se-2/nextjs vercel",
     "vercel:yolo": "yarn workspace @se-2/nextjs vercel:yolo",
+    "ipfs": "yarn workspace @se-2/nextjs ipfs",
     "verify": "yarn hardhat:verify"
   },
   "packageManager": "yarn@3.2.3",

packages/nextjs/next.config.js

@@ -16,4 +16,14 @@ const nextConfig = {
   },
 };
 
+const isIpfs = process.env.npm_lifecycle_event === "ipfs";
+
+if (isIpfs) {
+  nextConfig.output = "export";
+  nextConfig.trailingSlash = true;
+  nextConfig.images = {
+    unoptimized: true,
+  };
+}
+
 module.exports = nextConfig;

packages/nextjs/package.json

@@ -11,7 +11,8 @@
     "serve": "next start",
     "start": "next dev",
     "vercel": "vercel --build-env YARN_ENABLE_IMMUTABLE_INSTALLS=false --build-env ENABLE_EXPERIMENTAL_COREPACK=1 --build-env VERCEL_TELEMETRY_DISABLED=1",
-    "vercel:yolo": "vercel --build-env YARN_ENABLE_IMMUTABLE_INSTALLS=false --build-env ENABLE_EXPERIMENTAL_COREPACK=1 --build-env NEXT_PUBLIC_IGNORE_BUILD_ERROR=true --build-env VERCEL_TELEMETRY_DISABLED=1"
+    "vercel:yolo": "vercel --build-env YARN_ENABLE_IMMUTABLE_INSTALLS=false --build-env ENABLE_EXPERIMENTAL_COREPACK=1 --build-env NEXT_PUBLIC_IGNORE_BUILD_ERROR=true --build-env VERCEL_TELEMETRY_DISABLED=1",
+    "ipfs": "yarn build && node scripts/deploy-ipfs.js"
   },
   "dependencies": {
     "@heroicons/react": "^2.1.5",

packages/nextjs/scripts/deploy-ipfs.js

@@ -0,0 +1,96 @@
+import { exec } from "child_process";
+import { dirname, join } from "path";
+import { fileURLToPath } from "url";
+import { promisify } from "util";
+
+const execAsync = promisify(exec);
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+async function checkIpfsDaemon() {
+  try {
+    await execAsync("ipfs --version");
+    // Check if daemon is running and has peers
+    const { stdout } = await execAsync("ipfs swarm peers");
+    const peerCount = stdout.split("\n").filter(Boolean).length;
+
+    if (peerCount < 1) {
+      console.log("⚠️  Warning: Your IPFS node has no peers. Content might not be accessible immediately.");
+      console.log("Waiting for peers to connect...");
+      // Wait for peers to connect
+      await new Promise(resolve => setTimeout(resolve, 10000));
+      const { stdout: newStdout } = await execAsync("ipfs swarm peers");
+      const newPeerCount = newStdout.split("\n").filter(Boolean).length;
+      if (newPeerCount < 1) {
+        console.log("Still no peers connected. You might want to:");
+        console.log("1. Check your internet connection");
+        console.log("2. Ensure your IPFS daemon is not behind a firewall");
+        console.log("3. Try running 'ipfs daemon --enable-pubsub-experiment' for better connectivity");
+      } else {
+        console.log(`✓ Connected to ${newPeerCount} peers`);
+      }
+    } else {
+      console.log(`✓ Connected to ${peerCount} peers`);
+    }
+  } catch (error) {
+    console.log(error);
+    console.error("❌ IPFS is not installed or daemon is not running.");
+    console.log("Please install IPFS and start the daemon:");
+    console.log("1. Install IPFS: https://docs.ipfs.tech/install/");
+    console.log("2. Start the daemon: ipfs daemon");
+    process.exit(1);
+  }
+}
+
+async function addDirectoryToIpfs(path) {
+  console.log("📦 Adding directory to IPFS...");
+
+  try {
+    // Add the entire directory to IPFS and get the hash
+    const { stdout } = await execAsync(`ipfs add -r -Q "${path}"`);
+    const cid = stdout.trim();
+
+    // Announce the content to the network
+    try {
+      await execAsync(`ipfs dht provide ${cid}`);
+      console.log("✓ Announced content to the IPFS network");
+    } catch (error) {
+      console.log(error);
+      console.log("⚠️  Warning: Could not announce content to the network. Content might take longer to be available.");
+    }
+
+    return cid;
+  } catch (error) {
+    console.error("Error adding directory to IPFS:", error);
+    throw error;
+  }
+}
+
+async function main() {
+  // First check if IPFS is installed and running
+  await checkIpfsDaemon();
+
+  // Get the path to the out directory
+  const outDir = join(__dirname, "..", "out");
+
+  console.log("🚀 Uploading to IPFS...");
+  const cid = await addDirectoryToIpfs(outDir);
+
+  // Give the network some time to propagate the content
+  console.log("\n⏳ Waiting for network propagation...");
+  await new Promise(resolve => setTimeout(resolve, 5000));
+
+  console.log("\n✨ Upload complete! Your site is now available at:");
+  console.log(`🔗 IPFS Gateway: https://ipfs.io/ipfs/${cid}`);
+  console.log("\n💡 To ensure your site stays available:");
+  console.log("1. Keep your IPFS daemon running");
+  console.log("2. Pin the CID on other nodes: ipfs pin add " + cid);
+  console.log("\n💡 If the gateway times out, you can:");
+  console.log("1. Wait a few minutes and try again");
+  console.log("2. Install the IPFS Companion browser extension");
+}
+
+main().catch(err => {
+  console.error("Error uploading to IPFS:", err);
+  process.exit(1);
+});