v1.0.1: CI optimization, changelog update

- CI/CD now only rebuilds images when backend/ or frontend/ changes
- Uses dorny/paths-filter to detect which components changed
- README, docs, and asset changes no longer trigger builds
- Updated CHANGELOG with all recent changes
- Bumped version to 1.0.1

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

.github/workflows/docker-build.yml

@@ -3,8 +3,15 @@ name: Build and Push Docker Images
 on:
   push:
     branches: [main]
+    paths:
+      - 'backend/**'
+      - 'frontend/**'
+      - '.github/workflows/docker-build.yml'
   pull_request:
     branches: [main]
+    paths:
+      - 'backend/**'
+      - 'frontend/**'
   workflow_dispatch:
 
 env:
@@ -13,7 +20,29 @@ env:
   FRONTEND_IMAGE: ghcr.io/${{ github.repository_owner }}/priceghost-frontend
 
 jobs:
+  # Detect which paths changed
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      backend: ${{ steps.filter.outputs.backend }}
+      frontend: ${{ steps.filter.outputs.frontend }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Check for changes
+        uses: dorny/paths-filter@v3
+        id: filter
+        with:
+          filters: |
+            backend:
+              - 'backend/**'
+            frontend:
+              - 'frontend/**'
+
   build-backend:
+    needs: changes
+    if: needs.changes.outputs.backend == 'true' || github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -55,6 +84,8 @@ jobs:
           cache-to: type=gha,mode=max
 
   build-frontend:
+    needs: changes
+    if: needs.changes.outputs.frontend == 'true' || github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
     permissions:
       contents: read

CHANGELOG.md

@@ -5,6 +5,27 @@ All notable changes to PriceGhost will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.0.1] - 2026-01-23
+
+### Added
+
+- **Puppeteer fallback for JavaScript-rendered prices** - Automatically uses headless browser when no price found in static HTML, fixing extraction for Magento, React, Vue, and other JS-heavy sites
+- **Pre-order/coming soon detection** - Products with future release dates, pre-order buttons, or "notify me" messaging are now correctly marked as out of stock
+- **AI availability verification** - AI now checks if products are actually purchasable, not just if the price is correct
+- **Official PriceGhost branding** - Custom ghost icon in navbar and login page
+- **Ghostly text effect** - "Ghost" text in navbar has ethereal fade effect
+
+### Fixed
+
+- **Fresh install registration error** - Backend now creates all required database tables on startup, fixing 500 errors on fresh Docker installs without init.sql
+- **Stock status for unreleased products** - Products showing "Coming Soon", "Available [future date]", or "Pre-order" are now correctly detected as out of stock
+
+### Changed
+
+- **CI/CD optimization** - Docker images only rebuild when relevant code changes (backend/** or frontend/**), not for README or documentation updates
+
+---
+
 ## [1.0.0] - 2026-01-23
 
 ### Added
@@ -84,4 +105,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 | Version | Date | Description |
 |---------|------|-------------|
+| 1.0.1 | 2026-01-23 | Bug fixes, JS-rendered price support, pre-order detection |
 | 1.0.0 | 2026-01-23 | Initial public release |

frontend/public/version.json

@@ -1,4 +1,4 @@
 {
-  "version": "1.0.0",
+  "version": "1.0.1",
   "releaseDate": "2026-01-23"
 }

version.json

@@ -1,4 +1,4 @@
 {
-  "version": "1.0.0",
+  "version": "1.0.1",
   "releaseDate": "2026-01-23"
 }