Add dist directory generation and deploy target

Build now creates dist/ with all static assets (html, css, js, data, images).
Added 'just dist' target to rsync dist/ to remote server.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 74 insertions, 10 deletions

diff --git a/build.js b/build.js
index 65c0851..af6ed4d 100644
--- a/build.js
+++ b/build.js
@@ -3,7 +3,7 @@
  * Site Generator
  *
  * Reads markdown summaries from summaries/{id}.md and embeds them into
- * data/books.json so the site works offline without a server.
+ * data/books.json, then creates a dist directory with all static assets.
  *
  * Usage: node build.js
  *
@@ -13,8 +13,10 @@
 const fs = require('fs');
 const path = require('path');
 
-const SUMMARIES_DIR = path.join(__dirname, 'summaries');
-const BOOKS_JSON = path.join(__dirname, 'data', 'books.json');
+const ROOT_DIR = __dirname;
+const SUMMARIES_DIR = path.join(ROOT_DIR, 'summaries');
+const BOOKS_JSON = path.join(ROOT_DIR, 'data', 'books.json');
+const DIST_DIR = path.join(ROOT_DIR, 'dist');
 
 function readSummary(id) {
   const filePath = path.join(SUMMARIES_DIR, `${id}.md`);
@@ -31,10 +33,32 @@ function readSummary(id) {
   return summaryLines || null;
 }
 
-function build() {
-  console.log('Building site...\n');
+/**
+ * Recursively copies a directory from src to dest.
+ */
+function copyDir(src, dest) {
+  fs.mkdirSync(dest, { recursive: true });
+  const entries = fs.readdirSync(src, { withFileTypes: true });
+
+  for (const entry of entries) {
+    const srcPath = path.join(src, entry.name);
+    const destPath = path.join(dest, entry.name);
+
+    if (entry.isDirectory()) {
+      copyDir(srcPath, destPath);
+    } else {
+      fs.copyFileSync(srcPath, destPath);
+    }
+  }
+}
+
+/**
+ * Embeds summaries from markdown files into books.json.
+ * Returns the updated books data.
+ */
+function embedSummaries() {
+  console.log('Embedding summaries...\n');
 
-  // Read books.json
   const booksData = JSON.parse(fs.readFileSync(BOOKS_JSON, 'utf8'));
 
   let updated = 0;
@@ -54,11 +78,9 @@ function build() {
     }
   }
 
-  // Write updated books.json
   fs.writeFileSync(BOOKS_JSON, JSON.stringify(booksData, null, 2));
 
-  console.log('\n=== Build Complete ===');
-  console.log(`Summaries embedded: ${updated}`);
+  console.log(`\nSummaries embedded: ${updated}`);
   console.log(`Missing summaries: ${missing.length}`);
 
   if (missing.length > 0) {
@@ -69,7 +91,49 @@ function build() {
     });
   }
 
-  console.log('\nSite is ready. Open index.html in a browser.');
+  return booksData;
+}
+
+/**
+ * Creates the dist directory with all static assets for distribution.
+ */
+function createDist() {
+  console.log('\n--- Creating dist directory ---\n');
+
+  // Remove existing dist directory
+  if (fs.existsSync(DIST_DIR)) {
+    fs.rmSync(DIST_DIR, { recursive: true });
+  }
+  fs.mkdirSync(DIST_DIR);
+
+  // Copy static files
+  fs.copyFileSync(path.join(ROOT_DIR, 'index.html'), path.join(DIST_DIR, 'index.html'));
+  console.log('✓ index.html');
+
+  // Copy directories
+  copyDir(path.join(ROOT_DIR, 'css'), path.join(DIST_DIR, 'css'));
+  console.log('✓ css/');
+
+  copyDir(path.join(ROOT_DIR, 'js'), path.join(DIST_DIR, 'js'));
+  console.log('✓ js/');
+
+  copyDir(path.join(ROOT_DIR, 'data'), path.join(DIST_DIR, 'data'));
+  console.log('✓ data/');
+
+  copyDir(path.join(ROOT_DIR, 'images'), path.join(DIST_DIR, 'images'));
+  console.log('✓ images/');
+
+  console.log('\nDist directory created at: dist/');
+}
+
+function build() {
+  console.log('=== Building Site ===\n');
+
+  embedSummaries();
+  createDist();
+
+  console.log('\n=== Build Complete ===');
+  console.log('Site is ready. Open dist/index.html in a browser.');
 }
 
 build();