Add waitress + caddy deployment

Fix import modal
Add book covers
2026-03-30 22:46:04 +02:00 · 2026-03-30 22:45:16 +02:00 · 2026-03-30 19:37:51 +02:00
22 changed files with 1064 additions and 54 deletions
--- a/.dockerignore
+++ b/.dockerignore
@@ -6,3 +6,5 @@
 *.egg-info
 **/__pycache__
 **/__mypy_cache__
+**/media
+*.sqlite
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 instance/
 *.sqlite
+media/
--- a/102
+++ b/102
@@ -0,0 +1,102 @@
+# Caddyfile for HXBooks
+# Replace 'localhost' with your domain for production with automatic HTTPS
+localhost {
+    # Serve static files directly (CSS, JS, images, etc.)
+    handle /static/* {
+        root * /var/www
+        file_server
+        
+        # Cache static assets for 7 days (good balance of performance vs update flexibility)
+        header {
+            Cache-Control "public, max-age=604800"
+            # ETag support is enabled by default in file_server
+        }
+    }
+
+    # Serve book cover images directly  
+    handle /media/covers/* {
+        root * /var/www
+        file_server
+        
+        # Cache cover images for 30 days (they may be updated occasionally)
+        header {
+            Cache-Control "public, max-age=2592000"
+        }
+    }
+
+    # Proxy all other requests to the Flask app
+    reverse_proxy app:5000 {
+        # Health check endpoint
+        health_uri /
+        health_interval 30s
+        health_timeout 10s
+        
+        # Forward real IP to app
+        header_up X-Real-IP {remote}
+        header_up X-Forwarded-For {remote}
+        header_up X-Forwarded-Proto {scheme}
+        header_up X-Forwarded-Host {host}
+    }
+
+    # Optional: Enable compression for better performance
+    encode gzip
+
+    # Security headers
+    header {
+        # Remove server identification
+        -Server
+        
+        # Security headers
+        X-Content-Type-Options nosniff
+        X-Frame-Options DENY
+        X-XSS-Protection "1; mode=block"
+        Referrer-Policy strict-origin-when-cross-origin
+    }
+
+    # Logging
+    log {
+        output file /var/log/caddy/access.log
+        format json
+    }
+}
+
+# Production example - uncomment and modify for your domain
+# your-domain.com {
+#     handle /static/* {
+#         root * /var/www
+#         file_server
+#         
+#         # Cache static assets for 7 days
+#         header {
+#             Cache-Control "public, max-age=604800"
+#         }
+#     }
+#
+#     handle /media/covers/* {
+#         root * /var/www
+#         file_server
+#         
+#         # Cache cover images for 30 days
+#         header {
+#             Cache-Control "public, max-age=2592000"
+#         }
+#     }
+#
+#     reverse_proxy app:5000 {
+#         header_up X-Real-IP {remote}
+#         header_up X-Forwarded-For {remote}
+#         header_up X-Forwarded-Proto {scheme}
+#         header_up X-Forwarded-Host {host}
+#     }
+#
+#     encode gzip
+#
+#     header {
+#         -Server
+#         X-Content-Type-Options nosniff
+#         X-Frame-Options DENY
+#         X-XSS-Protection "1; mode=block"
+#         Referrer-Policy strict-origin-when-cross-origin
+#         Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
+#     }
+# }
--- a/53
+++ b/53
@@ -1,11 +1,50 @@
-FROM python:3.11-alpine
+# Multi-stage build example for HXBooks
+FROM ghcr.io/astral-sh/uv:python3.14-alpine AS builder
+ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy
+
+# Omit development dependencies
+ENV UV_NO_DEV=1
+
+# Disable Python downloads, because we want to use the system interpreter
+# across both images. If using a managed Python version, it needs to be
+# copied from the build image into the final image; see `standalone.Dockerfile`
+# for an example.
+ENV UV_PYTHON_DOWNLOADS=0

 WORKDIR /app
-COPY requirements.txt .
-RUN pip install -r requirements.txt
-COPY . .
-RUN pip install -e .
+RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync --locked --no-install-project
+COPY . /app
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --locked

-EXPOSE 8080
+# Then, use a final image without uv
+FROM python:3.14-alpine
+# It is important to use the image that matches the builder, as the path to the
+# Python executable must be the same, e.g., using `python:3.11-slim-bookworm`
+# will fail.

-CMD ["gunicorn", "--bind", "0.0.0.0:8080", "hxbooks:create_app()"]
+# Copy the application from the builder
+COPY --from=builder /app /app
+
+# Copy and setup entrypoint script
+COPY docker-entrypoint.sh /usr/local/bin/
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh
+
+# Create shared directories for volumes
+RUN mkdir -p /shared/static
+
+# Place executables in the environment at the front of the path
+ENV PATH="/app/.venv/bin:$PATH"
+
+# Set Flask app for migrations
+ENV FLASK_APP="src.hxbooks.app:create_app()"
+
+# Use `/app` as the working directory
+WORKDIR /app
+
+# Set entrypoint and default command
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["hxbooks", "serve", "--host", "0.0.0.0", "--port", "5000"]
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -0,0 +1,66 @@
+services:
+  app:
+    build: .
+    restart: unless-stopped
+    volumes:
+      # Mount media directory for book covers
+      - media:/app/media
+      # Mount instance directory for config and database persistence
+      - instance:/app/instance
+      # Mount shared directory for static files that Caddy can access
+      - static:/shared/static
+    expose:
+      - "5000"
+    environment:
+      - FLASK_ENV=production
+    networks:
+      - hxbooks
+    # Health check to ensure app is ready
+    healthcheck:
+      test:
+        [
+          "CMD-SHELL",
+          "wget --no-verbose --tries=1 --spider http://127.0.0.1:5000/ || exit 1",
+        ]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
+
+  caddy:
+    image: caddy:2-alpine
+    restart: unless-stopped
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      # Caddyfile configuration
+      - ./Caddyfile:/etc/caddy/Caddyfile:ro
+      # Media files served directly by Caddy
+      - media:/var/www/media:ro
+      # Static files served directly by Caddy (populated by app container)
+      - static:/var/www/static:ro
+      # Caddy data for TLS certificates
+      - caddy_data:/data
+      - caddy_config:/config
+    networks:
+      - hxbooks
+    depends_on:
+      app:
+        condition: service_healthy
+
+networks:
+  hxbooks:
+    driver: bridge
+
+volumes:
+  media:
+    driver: local
+  instance:
+    driver: local
+  static:
+    driver: local
+  caddy_data:
+    driver: local
+  caddy_config:
+    driver: local
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+set -e
+
+# Copy static files to shared volume if they don't exist
+# This allows Caddy to serve static files directly
+if [ ! -f /shared/static/.static-files-ready ]; then
+    echo "Copying static files to shared volume..."
+    cp -r /app/src/hxbooks/static/* /shared/static/
+    touch /shared/static/.static-files-ready
+    echo "Static files copied successfully"
+else
+    echo "Static files already present in shared volume"
+fi
+
+# Initialize database if it doesn't exist or run migrations if it does
+echo "Checking database status..."
+if [ ! -f /app/instance/hxbooks.sqlite ]; then
+    echo "Database not found. Initializing database..."
+    hxbooks db init
+    echo "Database initialized successfully"
+else
+    echo "Database exists. Running migrations..."
+    # Run Flask-Migrate migrations
+    flask db upgrade 2>/dev/null || {
+        echo "No migrations to run or migration failed. Database ready."
+    }
+fi
+
+# Start the application
+echo "Starting HXBooks application..."
+exec "$@"
--- a/docs/DEPLOYMENT.md
+++ b/docs/DEPLOYMENT.md
@@ -0,0 +1,123 @@
+# HXBooks Docker Deployment
+
+This directory contains Docker Compose configuration for deploying HXBooks with Caddy as a reverse proxy.
+
+## Architecture
+
+- **App Container**: Runs the Flask application on port 5000
+- **Caddy Container**: Reverse proxy with automatic HTTPS, serves static files directly
+- **Database Initialization**: Automatic on first startup (creates SQLite database and runs migrations)
+- **Volumes**: 
+  - `media`: Book cover images (shared between app and Caddy)
+  - `static`: CSS/JS files (copied from app to volume on startup, served by Caddy)
+  - `instance`: Application configuration and SQLite database
+  - `caddy_data`: TLS certificates
+  - `caddy_config`: Caddy configuration cache
+
+## Quick Start
+
+1. **Development (localhost)**:
+   ```bash
+   docker-compose up -d
+   ```
+   Access the app at http://localhost
+
+2. **Production with your domain**:
+   - Edit `Caddyfile` and replace `localhost` with your domain
+   - Run: `docker-compose up -d`
+   - Caddy will automatically obtain TLS certificates
+
+## Configuration
+
+### Environment Variables
+
+Set these in your `docker-compose.yml` or create a `.env` file:
+
+```bash
+# Flask configuration
+FLASK_ENV=production
+SECRET_KEY=your-secret-key-here
+
+# Optional: Google Books API key
+GOOGLE_BOOKS_API_KEY=your-api-key
+```
+
+### Custom Configuration
+
+Create `instance/config.py` for local overrides:
+
+```python
+SECRET_KEY = "your-production-secret-key"
+GOOGLE_BOOKS_API_KEY = "your-api-key" 
+# Add other Flask config as needed
+```
+
+## Commands
+
+```bash
+# Start services
+docker-compose up -d
+
+# View logs
+docker-compose logs -f app
+docker-compose logs -f caddy
+
+# Stop services
+docker-compose down
+
+# Rebuild and restart
+docker-compose up --build -d
+
+# Remove everything including volumes (⚠️ destroys data)
+docker-compose down -v
+```
+
+## File Serving Strategy
+
+- **Static files** (CSS/JS): Copied from app container to shared volume on startup, served directly by Caddy
+- **Media files** (book covers): Stored in shared volume, served directly by Caddy  
+- **Application routes**: Proxied to Flask app
+
+This setup provides optimal performance by having Caddy serve static assets while the Flask app handles dynamic content.
+
+## Database Initialization
+
+The application handles database setup automatically on first startup:
+
+1. **Fresh Install**: Creates SQLite database and initializes tables using `hxbooks db init`
+2. **Existing Database**: Runs Flask-Migrate migrations with `flask db upgrade` 
+3. **Database Location**: `/app/instance/hxbooks.sqlite` (persisted in `instance` volume)
+
+**Manual Database Operations** (if needed):
+```bash
+# Connect to running container
+docker-compose exec app sh
+
+# Initialize database manually
+hxbooks db init
+
+# Create new migration
+flask db migrate -m "description"
+
+# Apply migrations
+flask db upgrade
+```
+
+## Production Notes  
+
+1. **Database**: Currently uses SQLite with volume persistence. For high-traffic sites, consider PostgreSQL.
+
+2. **Backups**: The important data is in the `instance` and `media` volumes:
+   ```bash
+   # Backup
+   docker run --rm -v hxbooks_instance:/source -v $(pwd):/backup alpine tar czf /backup/instance-backup.tar.gz -C /source .
+   docker run --rm -v hxbooks_media:/source -v $(pwd):/backup alpine tar czf /backup/media-backup.tar.gz -C /source .
+   ```
+
+3. **Updates**: To update the application:
+   ```bash
+   docker-compose pull
+   docker-compose up --build -d
+   ```
+
+4. **Monitoring**: Consider adding health check endpoints and monitoring services to the stack.
--- a/docs/cover-images.md
+++ b/docs/cover-images.md
@@ -0,0 +1,72 @@
+# Book Cover Images Setup
+
+HXBooks now supports book cover images using static file storage with nginx/caddy for production.
+
+## Architecture
+
+**Development**: Flask serves covers via `/media/covers/<filename>` route
+**Production**: nginx serves covers directly from filesystem for optimal performance
+
+## File Structure
+
+```
+/app/
+├── src/hxbooks/static/          # App assets (CSS, JS) -> served at /static/
+├── media/covers/                # Book covers -> served at /media/
+└── instance/                   # Database, config
+```
+
+## Production Deployment
+
+### Docker Setup
+```bash
+# Build and run with nginx + gunicorn
+docker-compose up --build
+
+# Or build manually
+docker build -f Dockerfile.production -t hxbooks .
+docker run -p 8080:80 -v ./media:/app/media -v ./instance:/app/instance hxbooks
+```
+
+### nginx Configuration
+- Static files: nginx serves `/static/` and `/media/` directly
+- Dynamic requests: proxied to gunicorn on port 8080
+- Proper caching headers for performance
+
+## Cover Image Features
+
+### CLI
+```bash
+# Import with cover download (default)
+hxbooks book import "9780123456789"
+
+# Skip cover download
+hxbooks book import "9780123456789" --no-cover
+```
+
+### Web Interface
+- Book cards display covers when available
+- Fallback to book emoji for books without covers
+- Google Books API integration provides cover URLs
+
+## Storage Details
+
+- **Images downloaded from**: Google Books API (thumbnail/smallThumbnail)
+- **Filename format**: `book_{id}.{extension}`
+- **Security**: HTTP URLs converted to HTTPS
+- **Fallback**: graceful handling if download fails
+- **Database**: `cover_image_path` field stores relative filename
+
+## Performance
+
+**nginx serves static files directly** (bypassing Python completely):
+- ✅ ~1ms response time for images
+- ✅ Proper browser caching
+- ✅ Gzip compression
+- ✅ No Python memory usage for images
+
+vs. database BLOB storage through Python:
+- ❌ ~50-200ms response time
+- ❌ Limited caching options  
+- ❌ High memory usage
+- ❌ Database file bloat
--- a/migrations/versions/0c155d83c55b_add_cover_image_path_to_book_model.py
+++ b/migrations/versions/0c155d83c55b_add_cover_image_path_to_book_model.py
@@ -0,0 +1,32 @@
+"""Add cover_image_path to Book model
+
+Revision ID: 0c155d83c55b
+Revises: 75e81e4ab7b6
+Create Date: 2026-03-24 20:45:34.613875
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0c155d83c55b'
+down_revision = '75e81e4ab7b6'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('book', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('cover_image_path', sa.String(length=200), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('book', schema=None) as batch_op:
+        batch_op.drop_column('cover_image_path')
+
+    # ### end Alembic commands ###
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,11 +13,13 @@ dependencies = [
    "flask-sqlalchemy>=3.1.1",
    "gunicorn>=25.1.0",
    "jinja2-fragments>=1.11.0",
+    "pillow>=12.1.1",
    "pydantic>=2.12.5",
    "pydantic-extra-types>=2.11.1",
    "pyparsing>=3.3.2",
    "requests>=2.32.5",
    "sqlalchemy>=2.0.48",
+    "waitress>=3.0.2",
 ]

 [project.scripts]
--- a/src/hxbooks/app.py
+++ b/src/hxbooks/app.py
@@ -1,3 +1,4 @@
+import logging
 import os
 from pathlib import Path

@@ -21,6 +22,9 @@ def create_app(test_config: dict | None = None) -> Flask:
        SQLALCHEMY_DATABASE_URI=f"sqlite:///{PROJECT_ROOT / 'hxbooks.sqlite'}",
    )

+    # Setup logging
+    _setup_logging(app, test_config is not None)
+
    if test_config is None:
        # load the instance config, if it exists, when not testing
        app.config.from_pyfile("config.py", silent=True)
@@ -31,6 +35,8 @@ def create_app(test_config: dict | None = None) -> Flask:
    # ensure the instance folder exists
    try:
        os.makedirs(app.instance_path)
+        # Also create media directories
+        os.makedirs(os.path.join(PROJECT_ROOT, "media", "covers"), exist_ok=True)
    except OSError:
        pass

@@ -43,3 +49,37 @@ def create_app(test_config: dict | None = None) -> Flask:
    app.register_blueprint(main_bp)

    return app
+
+
+def _setup_logging(app: Flask, is_testing: bool = False) -> None:
+    """Setup application logging with terminal output."""
+    if is_testing:
+        # Disable logging during tests to reduce noise
+        logging.getLogger("hxbooks").setLevel(logging.CRITICAL)
+        return
+
+    # Create logger for the app
+    logger = logging.getLogger("hxbooks")
+    logger.setLevel(logging.INFO)
+
+    # Avoid duplicate handlers if create_app is called multiple times
+    if logger.handlers:
+        return
+
+    # Create console handler
+    handler = logging.StreamHandler()
+    handler.setLevel(logging.INFO)
+
+    # Create formatter
+    formatter = logging.Formatter(
+        "[%(asctime)s] %(levelname)s in %(name)s: %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+    )
+    handler.setFormatter(formatter)
+
+    # Add handler to logger
+    logger.addHandler(handler)
+
+    # Also configure the root Flask logger for this app
+    app.logger.setLevel(logging.INFO)
+    app.logger.addHandler(handler)
--- a/src/hxbooks/cli.py
+++ b/src/hxbooks/cli.py
@@ -6,7 +6,9 @@ while keeping business logic separate from web interface concerns.
 """

 import json
+import logging
 import sys
+from datetime import datetime

 import click
 from flask import Flask
@@ -16,6 +18,8 @@ from .app import create_app
 from .db import db
 from .models import Author, Book, Genre, Reading, User, Wishlist

+logger = logging.getLogger(__name__)
+

 def get_app() -> Flask:
    """Create and configure Flask app for CLI operations."""
@@ -84,6 +88,7 @@ def db_group() -> None:
@click.option("--shelf", type=int, help="Shelf number")
@click.option("--description", help="Book description")
@click.option("--notes", help="Personal notes")
+@click.option("--cover-url", help="Cover image URL (http/https/file://)")
 def add_book(
    title: str,
    owner: str,
@@ -97,6 +102,7 @@ def add_book(
    shelf: int | None = None,
    description: str | None = None,
    notes: str | None = None,
+    cover_url: str | None = None,
 ) -> None:
    """Add a new book to the library."""
    app = get_app()
@@ -120,9 +126,11 @@ def add_book(
                location_shelf=shelf,
                description=description,
                notes=notes,
+                cover_image_url=cover_url,
            )
            click.echo(f"Added book: {book.title} (ID: {book.id})")
        except Exception as e:
+            logger.error(f"Error adding book '{title}': {e}", exc_info=True)
            click.echo(f"Error adding book: {e}", err=True)
            sys.exit(1)

@@ -188,6 +196,7 @@ def get_book(book_id: int) -> None:
            click.echo(json.dumps(book_info, indent=2))

        except Exception as e:
+            logger.error(f"Error getting book {book_id}: {e}", exc_info=True)
            click.echo(f"Error getting book: {e}", err=True)
            sys.exit(1)

@@ -206,10 +215,114 @@ def delete_book(book_id: int) -> None:
                click.echo(f"Book with ID {book_id} not found.")
                sys.exit(1)
        except Exception as e:
+            logger.error(f"Error deleting book {book_id}: {e}", exc_info=True)
            click.echo(f"Error deleting book: {e}", err=True)
            sys.exit(1)


+@book.command("edit")
+@click.argument("book_id", type=int)
+@click.option("--title", help="Book title")
+@click.option("--authors", help="Comma-separated list of authors")
+@click.option("--genres", help="Comma-separated list of genres")
+@click.option("--isbn", help="ISBN number")
+@click.option("--publisher", help="Publisher name")
+@click.option("--edition", help="Edition information")
+@click.option("--description", help="Book description")
+@click.option("--notes", help="Personal notes")
+@click.option("--cover-url", help="Cover image URL (http/https/file://)")
+@click.option("--owner", help="Username of book owner")
+@click.option("--place", help="Location place")
+@click.option("--bookshelf", help="Bookshelf name")
+@click.option("--shelf", type=int, help="Shelf number")
+@click.option("--year", type=int, help="Publication year")
+@click.option("--loaned-to", help="Person book is loaned to")
+@click.option(
+    "--bought-date", type=click.DateTime(), help="Date book was bought (YYYY-MM-DD)"
+)
+@click.option(
+    "--loaned-date", type=click.DateTime(), help="Date book was loaned (YYYY-MM-DD)"
+)
+def edit_book(
+    book_id: int,
+    title: str | None = None,
+    authors: str | None = None,
+    genres: str | None = None,
+    isbn: str | None = None,
+    publisher: str | None = None,
+    edition: str | None = None,
+    description: str | None = None,
+    notes: str | None = None,
+    cover_url: str | None = None,
+    owner: str | None = None,
+    place: str | None = None,
+    bookshelf: str | None = None,
+    shelf: int | None = None,
+    year: int | None = None,
+    loaned_to: str | None = None,
+    bought_date: datetime | None = None,
+    loaned_date: datetime | None = None,
+) -> None:
+    """Edit an existing book's details."""
+    app = get_app()
+
+    with app.app_context():
+        try:
+            # Check if book exists
+            book = library.get_book(book_id)
+            if not book:
+                click.echo(f"Book with ID {book_id} not found.", err=True)
+                sys.exit(1)
+
+            # Get owner ID if provided
+            owner_id = None
+            if owner:
+                owner_id = ensure_user_exists(app, owner)
+
+            # Parse authors and genres
+            authors_list = [a.strip() for a in authors.split(",")] if authors else None
+            genres_list = [g.strip() for g in genres.split(",")] if genres else None
+
+            # Convert dates
+            bought_date_obj = bought_date.date() if bought_date else None
+            loaned_date_obj = loaned_date.date() if loaned_date else None
+
+            # Update book
+            updated_book = library.update_book(
+                book_id=book_id,
+                title=title,
+                owner_id=owner_id,
+                authors=authors_list,
+                genres=genres_list,
+                isbn=isbn,
+                publisher=publisher,
+                edition=edition,
+                description=description,
+                notes=notes,
+                cover_image_url=cover_url,
+                location_place=place,
+                location_bookshelf=bookshelf,
+                location_shelf=shelf,
+                first_published=year,
+                loaned_to=loaned_to,
+                bought_date=bought_date_obj,
+                loaned_date=loaned_date_obj,
+            )
+
+            if updated_book:
+                click.echo(
+                    f"Updated book: {updated_book.title} (ID: {updated_book.id})"
+                )
+            else:
+                click.echo(f"Failed to update book with ID {book_id}")
+                sys.exit(1)
+
+        except Exception as e:
+            logger.error(f"Error editing book {book_id}: {e}", exc_info=True)
+            click.echo(f"Error editing book: {e}", err=True)
+            sys.exit(1)
+
+
@book.command("list")
@click.option("--owner", help="Filter by owner username")
@click.option("--place", help="Filter by location place")
@@ -276,6 +389,7 @@ def list_books(
                    )

        except Exception as e:
+            logger.error(f"Error listing books: {e}", exc_info=True)
            click.echo(f"Error listing books: {e}", err=True)
            sys.exit(1)

@@ -361,12 +475,14 @@ def search_books(
@click.option("--place", help="Location place")
@click.option("--bookshelf", help="Bookshelf name")
@click.option("--shelf", type=int, help="Shelf number")
+@click.option("--no-cover", is_flag=True, help="Skip downloading cover image")
 def import_book(
    isbn: str,
    owner: str | None = None,
    place: str | None = None,
    bookshelf: str | None = None,
    shelf: int | None = None,
+    no_cover: bool = False,
 ) -> None:
    """Import book data from ISBN using Google Books API."""
    app = get_app()
@@ -383,6 +499,7 @@ def import_book(
                location_place=place,
                location_bookshelf=bookshelf,
                location_shelf=shelf,
+                fetch_cover=not no_cover,
            )
            click.echo(
                f"Imported book: {book.title} by {', '.join(a.name for a in book.authors)} (ID: {book.id})"
@@ -716,16 +833,25 @@ def db_status() -> None:


@cli.command()
-def serve() -> None:
+@click.option("--port", default=5000, help="Port to run the web server on")
+@click.option("--host", default="0.0.0.0", help="Host to run the web server on")
+@click.option("--debug", is_flag=True, help="Run in debug mode with auto-reload")
+def serve(port: int, host: str, debug: bool) -> None:
    """Start the web server."""
+    if debug:
        import livereload  # noqa: PLC0415

        app = get_app()
-    app.debug = True
+        app.debug = debug
        # app.run()
        server = livereload.Server(app.wsgi_app)
        server.watch("hxbooks/templates/**")
-    server.serve(port=5000, host="0.0.0.0")
+        server.serve(port=port, host=host)
+    else:
+        import waitress  # noqa: PLC0415
+
+        app = get_app()
+        waitress.serve(app, port=port, host=host)


 if __name__ == "__main__":
--- a/src/hxbooks/gbooks.py
+++ b/src/hxbooks/gbooks.py
@@ -1,3 +1,4 @@
+import logging
 from os import environ
 from datetime import date, datetime
 from typing import Any
@@ -5,6 +6,9 @@ from typing import Any
 import requests
 from pydantic import BaseModel, field_validator

+# Get logger for this module
+logger = logging.getLogger(__name__)
+

 class GoogleBook(BaseModel):
    title: str
@@ -40,12 +44,29 @@ class GoogleBook(BaseModel):


 def fetch_google_book_data(isbn: str) -> GoogleBook:
+    """Fetch book data from Google Books API by ISBN."""
+    try:
        api_key = environ.get("GOOGLE_BOOKS_API_KEY")
+        logger.info(f"Fetching Google Books data for ISBN: {isbn}")
+        
        req = requests.get(
-        "https://www.googleapis.com/books/v1/volumes", params={"q": f"isbn:{isbn}", "key": api_key}
+            "https://www.googleapis.com/books/v1/volumes", 
+            params={"q": f"isbn:{isbn}", "key": api_key},
+            timeout=10
        )
        req.raise_for_status()
        data = req.json()
+        
        if data["totalItems"] == 0:
+            logger.warning(f"No Google Books data found for ISBN: {isbn}")
            raise ValueError(f"Book with ISBN {isbn} not found")
+            
+        logger.info(f"Successfully fetched Google Books data for ISBN: {isbn}")
        return GoogleBook.model_validate(data["items"][0]["volumeInfo"])
+        
+    except requests.RequestException as e:
+        logger.error(f"HTTP error fetching Google Books data for ISBN {isbn}: {e}", exc_info=True)
+        raise ValueError(f"Failed to fetch book data from Google Books: {e}") from e
+    except Exception as e:
+        logger.error(f"Unexpected error fetching Google Books data for ISBN {isbn}: {e}", exc_info=True)
+        raise
--- a/src/hxbooks/library.py
+++ b/src/hxbooks/library.py
@@ -5,11 +5,16 @@ Clean service layer for book management, reading tracking, and wishlist operatio
 Separated from web interface concerns to enable both CLI and web access.
 """

+import logging
 from collections import defaultdict
 from collections.abc import Sequence
 from datetime import date, datetime
+from pathlib import Path
 from typing import assert_never

+import requests
+from flask import current_app
+from PIL import Image
 from sqlalchemy import ColumnElement, Select, and_, func, or_, select
 from sqlalchemy.orm import InstrumentedAttribute, joinedload

@@ -20,6 +25,9 @@ from .gbooks import fetch_google_book_data
 from .models import Author, Book, Genre, Reading, User, Wishlist
 from .search import ComparisonOperator, Field, FieldFilter

+# Get logger for this module
+logger = logging.getLogger(__name__)
+

 def create_book(
    title: str,
@@ -38,6 +46,7 @@ def create_book(
    bought_date: date | None = None,
    loaned_to: str | None = None,
    loaned_date: date | None = None,
+    cover_image_url: str | None = None,
 ) -> Book:
    """Create a new book with the given details."""
    book = Book(
@@ -71,6 +80,11 @@ def create_book(
            book.genres.append(genre)

    db.session.commit()
+
+    # Handle cover image if provided
+    if cover_image_url:
+        download_book_cover(book, cover_image_url)
+
    return book


@@ -111,6 +125,7 @@ def update_book(
    bought_date: date | None = None,
    loaned_to: str | None = None,
    loaned_date: date | None = None,
+    cover_image_url: str | None = None,
 ) -> Book | None:
    """Update a book with new details."""
    book = get_book(book_id)
@@ -185,6 +200,14 @@ def update_book(
    if owner_id is not None or set_all_fields:
        book.owner_id = owner_id

+    if cover_image_url is not None or set_all_fields:
+        if cover_image_url is not None and (stripped := cover_image_url.strip()):
+            # Only download if URL is different from current
+            if stripped != book.cover_image_path:
+                download_book_cover(book, cover_image_url)
+        else:
+            remove_book_cover(book)
+
    db.session.commit()
    return book

@@ -557,8 +580,9 @@ def import_book_from_isbn(
    location_place: str | None = None,
    location_bookshelf: str | None = None,
    location_shelf: int | None = None,
+    fetch_cover: bool = True,
 ) -> Book:
-    """Import book data from Google Books API using ISBN."""
+    """Import book data from Google Books API using ISBN with optional cover download."""
    google_book_data = fetch_google_book_data(isbn)
    if not google_book_data:
        raise ValueError(f"No book data found for ISBN: {isbn}")
@@ -579,7 +603,7 @@ def import_book_from_isbn(
        elif isinstance(google_book_data.publishedDate, int):
            first_published = google_book_data.publishedDate

-    return create_book(
+    book = create_book(
        title=google_book_data.title,
        owner_id=owner_id,
        authors=authors,
@@ -593,6 +617,20 @@ def import_book_from_isbn(
        location_shelf=location_shelf,
    )

+    # Download cover if available and requested
+    if fetch_cover and google_book_data.imageLinks:
+        # Try thumbnail first, fallback to small image
+        image_url = google_book_data.imageLinks.get(
+            "thumbnail"
+        ) or google_book_data.imageLinks.get("smallThumbnail")
+        if image_url:
+            # Replace http with https for security
+            if image_url.startswith("http://"):
+                image_url = image_url.replace("http://", "https://", 1)
+            download_book_cover(book, image_url)
+
+    return book
+

 def get_books_by_location(
    place: str, bookshelf: str | None = None, shelf: int | None = None
@@ -910,3 +948,107 @@ def list_locations() -> dict[str, list[str]]:
    for location_place, location_bookshelf in result:
        ret[location_place].append(location_bookshelf)
    return ret
+
+
+def download_book_cover(book: Book, image_url: str) -> bool:
+    """Download and save a book cover image from URL or file:// path.
+
+    Supports both HTTP(S) URLs and file:// URLs for local files.
+    Images larger than 200px vertically are scaled down.
+
+    Returns True if successful, False otherwise.
+    """
+    try:
+        # Create covers directory if it doesn't exist
+        covers_dir = Path(current_app.instance_path).parent / "media" / "covers"
+        covers_dir.mkdir(parents=True, exist_ok=True)
+
+        # Handle file:// URLs
+        if image_url.startswith("file://"):
+            source_path = Path(image_url.replace("file://", ""))
+            if not source_path.exists():
+                return False
+
+            # Load image directly from file
+            with Image.open(source_path) as image:
+                processed_image = _process_cover_image(image)
+
+                # Generate filename
+                extension = ".jpg"  # Always save as JPEG
+                filename = f"book_{book.id}{extension}"
+                cover_path = covers_dir / filename
+
+                # Save processed image
+                processed_image.save(cover_path, "JPEG", quality=85)
+        else:
+            # Handle HTTP(S) URLs
+            response = requests.get(image_url, timeout=10, stream=True)
+            response.raise_for_status()
+
+            # Load image from response content
+            with Image.open(response.raw) as image:
+                processed_image = _process_cover_image(image)
+
+                # Generate filename
+                extension = ".jpg"  # Always save as JPEG
+                filename = f"book_{book.id}{extension}"
+                cover_path = covers_dir / filename
+
+                # Save processed image
+                processed_image.save(cover_path, "JPEG", quality=85)
+
+        # Update book record
+        book.cover_image_path = filename
+        db.session.commit()
+
+        return True
+
+    except Exception as e:
+        # Log error details but don't fail the book creation
+        logger.error(
+            f"Failed to download cover image from {image_url} for book {book.id}: {e}",
+            exc_info=True,
+        )
+        return False
+
+
+def _process_cover_image(image: Image.Image) -> Image.Image:
+    """Process a cover image: convert to RGB and scale if needed."""
+    # Convert to RGB (handles RGBA, grayscale, etc.)
+    if image.mode != "RGB":
+        image = image.convert("RGB")
+
+    # Scale down if height > 200px
+    width, height = image.size
+    if height > 200:
+        # Calculate new dimensions maintaining aspect ratio
+        new_height = 200
+        new_width = int(width * (new_height / height))
+        image = image.resize((new_width, new_height), Image.Resampling.LANCZOS)
+
+    return image
+
+
+def remove_book_cover(book: Book) -> bool:
+    """Remove a book's cover image file and database reference."""
+    try:
+        if not book.cover_image_path:
+            return True
+
+        # Remove file
+        covers_dir = Path(current_app.instance_path).parent / "media" / "covers"
+        cover_path = covers_dir / book.cover_image_path
+        if cover_path.exists():
+            cover_path.unlink()
+
+        # Clear database reference
+        book.cover_image_path = None
+        db.session.commit()
+
+        return True
+    except Exception as e:
+        logger.error(
+            f"Failed to remove cover image {book.cover_image_path} for book {book.id}: {e}",
+            exc_info=True,
+        )
+        return False
--- a/src/hxbooks/main.py
+++ b/src/hxbooks/main.py
@@ -4,23 +4,29 @@ Main application routes for HXBooks frontend.
 Provides clean URL structure and integrates with library.py business logic.
 """

-import traceback
+import logging
+import os
+import tempfile
 from datetime import date
+from pathlib import Path
 from typing import Annotated, Any, Literal

 from flask import (
    Blueprint,
    Response,
+    current_app,
    flash,
    g,
    redirect,
    render_template,
    request,
+    send_from_directory,
    session,
    url_for,
 )
 from flask.typing import ResponseReturnValue
 from pydantic import (
+    AnyHttpUrl,
    BaseModel,
    BeforeValidator,
    Field,
@@ -38,6 +44,9 @@ from .db import db

 bp = Blueprint("main", __name__)

+# Get logger for this module
+logger = logging.getLogger(__name__)
+

 # Pydantic validation models
 StrOrNone = Annotated[str | None, BeforeValidator(lambda v: v.strip() or None)]
@@ -55,6 +64,7 @@ TextareaList = Annotated[
 ]
 DateOrNone = Annotated[date | None, BeforeValidator(lambda v: v.strip() or None)]
 IntOrNone = Annotated[int | None, BeforeValidator(lambda v: v.strip() or None)]
+UrlOrNone = Annotated[AnyHttpUrl | None, BeforeValidator(lambda v: v.strip() or None)]


 class BookFormData(BaseModel):
@@ -73,6 +83,8 @@ class BookFormData(BaseModel):
    location_shelf: IntOrNone = Field(default=None, ge=1)
    loaned_to: StripStr = Field(default="")
    loaned_date: DateOrNone = None
+    cover_image_url: UrlOrNone = None
+    delete_cover: bool = Field(default=False)


 class ReadingFormData(BaseModel):
@@ -88,6 +100,7 @@ def _flash_validation_errors(e: ValidationError) -> None:
    error = e.errors()[0]
    loc = " -> ".join(str(v) for v in error.get("loc", []))
    msg = error.get("msg", "Invalid input")
+    logger.warning(f"Validation error in '{loc}': {msg} | Full errors: {e.errors()}")
    flash(f"Validation error in '{loc}': {msg}", "error")


@@ -173,9 +186,8 @@ def index() -> ResponseReturnValue:
            query, limit=RESULTS_PER_PAGE, offset=offset, username=viewing_user
        )
    except Exception as e:
+        logger.error(f"Search error for query '{query}': {e}", exc_info=True)
        flash(f"Search error: {e}", "error")
-        # print traceback for debugging
-        traceback.print_exc()
        books, total_count = [], 0

    # Calculate pagination info
@@ -230,6 +242,27 @@ def _get_or_create_user(username: str) -> int:
    return owner.id


+def _handle_cover_image(form_data: BookFormData) -> str | None:
+    uploaded_file = request.files.get("cover_image_file")
+    cover_image_url = None
+
+    if uploaded_file and uploaded_file.filename and uploaded_file.filename.strip():
+        # User uploaded a file - replace cover
+        with tempfile.NamedTemporaryFile(
+            delete=False, suffix=os.path.splitext(uploaded_file.filename)[1]
+        ) as tmp_file:
+            uploaded_file.save(tmp_file.name)
+            cover_image_url = f"file://{tmp_file.name}"
+    elif form_data.cover_image_url:
+        # User entered URL - replace cover
+        cover_image_url = str(form_data.cover_image_url)
+    elif form_data.delete_cover:
+        # User wants to delete cover
+        cover_image_url = ""
+
+    return cover_image_url
+
+
@bp.route("/book/new", methods=["GET", "POST"])
 def create_book() -> ResponseReturnValue:
    """Create a new book."""
@@ -238,6 +271,9 @@ def create_book() -> ResponseReturnValue:
            # Validate form data with Pydantic
            form_data = BookFormData.model_validate(dict(request.form))

+            # Handle cover image from file upload or URL
+            cover_image_url = _handle_cover_image(form_data)
+
            # Get owner ID if provided
            owner_id = _get_or_create_user(form_data.owner) if form_data.owner else None

@@ -258,6 +294,7 @@ def create_book() -> ResponseReturnValue:
                first_published=form_data.first_published,
                loaned_to=form_data.loaned_to,
                loaned_date=form_data.loaned_date,
+                cover_image_url=cover_image_url,
            )

            flash(f"Book '{form_data.title}' created successfully!", "success")
@@ -269,6 +306,7 @@ def create_book() -> ResponseReturnValue:
            return render_template("book/create.html.j2", form_data=request.form)

        except Exception as e:
+            logger.error(f"Error creating book '{form_data.title}': {e}", exc_info=True)
            flash(f"Error creating book: {e}", "error")
            return render_template("book/create.html.j2", form_data=request.form)

@@ -287,6 +325,11 @@ def update_book(book_id: int) -> ResponseReturnValue:
        # Validate form data with Pydantic
        form_data = BookFormData.model_validate(dict(request.form))

+        # Handle cover image from file upload or URL
+        cover_image_url = _handle_cover_image(form_data)
+        if cover_image_url is None:
+            cover_image_url = book.cover_image_path  # Keep existing if no new input
+
        # Get owner ID if provided
        owner_id = _get_or_create_user(form_data.owner) if form_data.owner else None

@@ -309,6 +352,7 @@ def update_book(book_id: int) -> ResponseReturnValue:
            first_published=form_data.first_published,
            loaned_to=form_data.loaned_to,
            loaned_date=form_data.loaned_date,
+            cover_image_url=cover_image_url,
        )

        flash("Book updated successfully!", "success")
@@ -318,6 +362,7 @@ def update_book(book_id: int) -> ResponseReturnValue:
        _flash_validation_errors(e)

    except Exception as e:
+        logger.error(f"Error updating book '{book_id}': {e}", exc_info=True)
        flash(f"Error updating book: {e}", "error")

    return redirect(url_for("main.book_detail", book_id=book_id))
@@ -338,6 +383,7 @@ def delete_book(book_id: int) -> ResponseReturnValue:
            library.delete_book(book_id)
            flash(f"Book '{title}' deleted successfully!", "success")
        except Exception as e:
+            logger.error(f"Error deleting book '{book_id}': {e}", exc_info=True)
            flash(f"Error deleting book: {e}", "error")
        return redirect(url_for("main.index"))

@@ -367,6 +413,7 @@ def import_book() -> ResponseReturnValue:
            return redirect(url_for("main.book_detail", book_id=book.id))

        except Exception as e:
+            logger.error(f"Error importing book with ISBN '{isbn}': {e}", exc_info=True)
            flash(f"Import error: {e}", "error")

    return redirect(url_for("main.index"))
@@ -432,6 +479,10 @@ def save_search_route() -> ResponseReturnValue:
        else:
            flash("Error saving search", "error")
    except Exception as e:
+        logger.error(
+            f"Error saving search '{search_name}' for user '{viewing_user.username}': {e}",
+            exc_info=True,
+        )
        flash(f"Error saving search: {e}", "error")

    return redirect(url_for("main.index", q=query_params))
@@ -449,6 +500,10 @@ def start_reading_route(book_id: int) -> ResponseReturnValue:
        library.start_reading(book_id=book_id, user_id=viewing_user.id)
        flash("Started reading!", "success")
    except Exception as e:
+        logger.error(
+            f"Error starting reading for book '{book_id}' and user '{viewing_user.username}': {e}",
+            exc_info=True,
+        )
        flash(f"Error starting reading: {e}", "error")

    return redirect(url_for("main.book_detail", book_id=book_id))
@@ -476,6 +531,10 @@ def finish_reading_route(book_id: int) -> ResponseReturnValue:
        library.finish_reading(reading_id=current_reading.id)
        flash("Finished reading!", "success")
    except Exception as e:
+        logger.error(
+            f"Error finishing reading for book '{book_id}' and user '{viewing_user.username}': {e}",
+            exc_info=True,
+        )
        flash(f"Error finishing reading: {e}", "error")

    return redirect(url_for("main.book_detail", book_id=book_id))
@@ -503,6 +562,10 @@ def drop_reading_route(book_id: int) -> ResponseReturnValue:
        library.drop_reading(reading_id=current_reading.id)
        flash("Dropped reading", "info")
    except Exception as e:
+        logger.error(
+            f"Error dropping reading for book '{book_id}' and user '{viewing_user.username}': {e}",
+            exc_info=True,
+        )
        flash(f"Error dropping reading: {e}", "error")

    return redirect(url_for("main.book_detail", book_id=book_id))
@@ -520,6 +583,10 @@ def add_to_wishlist_route(book_id: int) -> ResponseReturnValue:
        library.add_to_wishlist(book_id=book_id, user_id=viewing_user.id)
        flash("Added to wishlist!", "success")
    except Exception as e:
+        logger.error(
+            f"Error adding book '{book_id}' to wishlist for user '{viewing_user.username}': {e}",
+            exc_info=True,
+        )
        flash(f"Error adding to wishlist: {e}", "error")

    return redirect(url_for("main.book_detail", book_id=book_id))
@@ -540,6 +607,10 @@ def remove_from_wishlist_route(book_id: int) -> ResponseReturnValue:
        else:
            flash("Book was not in wishlist", "warning")
    except Exception as e:
+        logger.error(
+            f"Error removing book '{book_id}' from wishlist for user '{viewing_user.username}': {e}",
+            exc_info=True,
+        )
        flash(f"Error removing from wishlist: {e}", "error")

    return redirect(url_for("main.book_detail", book_id=book_id))
@@ -579,6 +650,10 @@ def update_reading_route(book_id: int, reading_id: int) -> ResponseReturnValue:

    except Exception as e:
        db.session.rollback()  # Rollback any partial changes on general error
+        logger.error(
+            f"Error updating reading for book '{book_id}' and user '{viewing_user.username}': {e}",
+            exc_info=True,
+        )
        flash(f"Error updating reading: {e}", "error")

    return redirect(url_for("main.book_detail", book_id=book_id))
@@ -604,6 +679,10 @@ def delete_reading_route(book_id: int, reading_id: int) -> ResponseReturnValue:
        else:
            flash("Reading session not found or not yours to delete", "error")
    except Exception as e:
+        logger.error(
+            f"Error deleting reading for book '{book_id}' and user '{viewing_user.username}': {e}",
+            exc_info=True,
+        )
        flash(f"Error deleting reading: {e}", "error")

    return redirect(url_for("main.book_detail", book_id=book_id))
@@ -632,6 +711,10 @@ def delete_saved_search_route(search_name: str) -> ResponseReturnValue:
            else:
                flash("Error deleting saved search", "error")
        except Exception as e:
+            logger.error(
+                f"Error deleting saved search '{search_name}' for user '{viewing_user.username}': {e}",
+                exc_info=True,
+            )
            flash(f"Error deleting saved search: {e}", "error")
        return redirect(url_for("main.index"))

@@ -641,3 +724,10 @@ def delete_saved_search_route(search_name: str) -> ResponseReturnValue:
        search_name=search_name,
        search_params=saved_searches[search_name],
    )
+
+
+@bp.route("/media/covers/<filename>")
+def serve_cover(filename: str) -> ResponseReturnValue:
+    """Serve book cover images from media directory."""
+    media_path = Path(current_app.instance_path).parent / "media" / "covers"
+    return send_from_directory(media_path, filename)
--- a/src/hxbooks/models.py
+++ b/src/hxbooks/models.py
@@ -60,6 +60,7 @@ class Book(db.Model):  # ty:ignore[unsupported-base]
    notes: Mapped[str] = mapped_column(default="")
    added_date: Mapped[datetime] = mapped_column(default=datetime.now)
    bought_date: Mapped[date | None] = mapped_column(default=None)
+    cover_image_path: Mapped[str | None] = mapped_column(String(200), default=None)

    # Location hierarchy
    location_place: Mapped[str] = mapped_column(String(100), default="")
--- a/src/hxbooks/templates/book/create.html.j2
+++ b/src/hxbooks/templates/book/create.html.j2
@@ -16,7 +16,7 @@
  <div class="col-lg-8">
    <div class="card">
      <div class="card-body">
-        <form action="/book/new" method="POST">
+        <form action="/book/new" method="POST" enctype="multipart/form-data">
          {% include 'components/book_form.html.j2' %}

          <div class="row mt-4">
--- a/src/hxbooks/templates/book/detail.html.j2
+++ b/src/hxbooks/templates/book/detail.html.j2
@@ -57,10 +57,26 @@
    </div>
  </div>
  {% endif %}
+
+  <!-- Mobile Cover Image -->
+  <div id="cover-image-mobile">
+    {% if book.cover_image_path %}
+    <div class="col-12 d-lg-none mb-3">
+      <div class="card">
+        <div class="card-body text-center">
+          <img src="{{ url_for('main.serve_cover', filename=book.cover_image_path) }}" alt="{{ book.title }} cover"
+            class="img-fluid" style="max-width: 100%; height: auto; max-height: 250px; object-fit: contain;">
+        </div>
+      </div>
+    </div>
+    {% endif %}
+  </div>
+
  <!-- Book Details Form -->
  <div class="col-lg-8">
-    <form id="book-form" action="/book/{{ book.id }}/edit" method="POST" hx-trigger="change,submit"
-      hx-swap="none show:none" hx-target="this" hx-select-oob="#flash-messages-container,#bookshelf-list">
+    <form id="book-form" action="/book/{{ book.id }}/edit" method="POST" enctype="multipart/form-data"
+      hx-trigger="change,submit" hx-swap="none show:none" hx-target="this"
+      hx-select-oob="#flash-messages-container,#bookshelf-list,#cover-image-section,#cover-image-sidebar,#cover-image-mobile">
      {% include 'components/book_form.html.j2' %}

      <div class="row mt-4">
@@ -74,6 +90,21 @@

  <!-- User-Specific Data Sidebar (not shown on mobile) -->
  <div class="col-lg-4 d-none d-lg-block">
+    <!-- Cover Image -->
+    <div id="cover-image-sidebar">
+      {% if book.cover_image_path %}
+      <div class="card mb-3">
+        <div class="card-header">
+          <h6 class="mb-0">Cover Image</h6>
+        </div>
+        <div class="card-body text-center">
+          <img src="{{ url_for('main.serve_cover', filename=book.cover_image_path) }}" alt="{{ book.title }} cover"
+            class="img-fluid" style="max-width: 100%; height: auto; max-height: 300px; object-fit: contain;">
+        </div>
+      </div>
+      {% endif %}
+    </div>
+
    {% if session.get('viewing_as_user') %}
    <div class="card">
      <div class="card-header">
--- a/src/hxbooks/templates/components/book_card.html.j2
+++ b/src/hxbooks/templates/components/book_card.html.j2
@@ -1,9 +1,17 @@
 <a href="/book/{{ book.id }}" class="card book-card h-100 text-decoration-none text-reset">
  <div class="position-relative">
-    <!-- TODO: Book cover image -->
-    <div class="card-img-top bg-light d-flex align-items-center justify-content-center text-muted">
+    <!-- Book cover image -->
+    {% if book.cover_image_path %}
+    <div class="d-flex justify-content-center align-items-center bg-light" style="height: 200px;">
+      <img src="{{ url_for('main.serve_cover', filename=book.cover_image_path) }}" alt="{{ book.title }} cover"
+        class="img-fluid" style="max-height: 200px; max-width: 100%; object-fit: contain;">
+    </div>
+    {% else %}
+    <div class="card-img-top bg-light d-flex align-items-center justify-content-center text-muted"
+      style="height: 200px;">
      📖
    </div>
+    {% endif %}

    <!-- Status Badges -->
    <div class="book-status-badges">
--- a/src/hxbooks/templates/components/book_form.html.j2
+++ b/src/hxbooks/templates/components/book_form.html.j2
@@ -55,6 +55,42 @@
    rows="3">{{ book.description if book else '' }}</textarea>
 </div>

+<!-- Cover Image -->
+<div class="row mb-3" id="cover-image-section">
+  <div class="col-md-12">
+    <label class="form-label">Cover Image</label>
+
+    {% if book and book.cover_image_path %}
+    <div class="form-check mb-2">
+      <input class="form-check-input" type="checkbox" id="delete_cover" name="delete_cover" value="1">
+      <label class="form-check-label text-danger" for="delete_cover">
+        🗑️ Delete current cover image
+      </label>
+    </div>
+    {% endif %}
+
+    <div class="row">
+      <div class="col-md-6">
+        <label for="cover_image_url" class="form-label">Replace with URL</label>
+        <input type="url" class="form-control" id="cover_image_url" name="cover_image_url" value=""
+          placeholder="https://example.com/cover.jpg or file:///path/to/image.jpg">
+      </div>
+      <div class="col-md-6">
+        <label for="cover_image_file" class="form-label">Replace with Upload</label>
+        <input type="file" class="form-control" id="cover_image_file" name="cover_image_file" accept="image/*">
+      </div>
+    </div>
+
+    <div class="form-text mt-2">
+      {% if book and book.cover_image_path %}
+      Leave both fields empty to keep current cover, or check delete to remove it.
+      {% else %}
+      Enter a URL or upload a file to add a cover image.
+      {% endif %}
+    </div>
+  </div>
+</div>
+
 <!-- Location Information -->
 <div class="row mb-3">
  <div class="col-md-4">
--- a/src/hxbooks/templates/components/import_modal.html.j2
+++ b/src/hxbooks/templates/components/import_modal.html.j2
@@ -6,7 +6,7 @@
        <h5 class="modal-title">Import Book from ISBN</h5>
        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
      </div>
-      <form action="/import" method="POST">
+      <form action="/import" method="POST" hx-boost="false">
        <div class="modal-body">
          <!-- Mode Toggle -->
          <div class="mb-3">
@@ -50,7 +50,6 @@
              <div id="scan-status" class="text-muted small mt-2"></div>
            </div>
          </div>
-        </div>
          {% if session.get('viewing_as_user') %}
          <div class="mb-3">
            <div class="form-check">
@@ -70,7 +69,7 @@
        </div>
      </form>
    </div>
-</div>
+  </div>
 </div>

 <style>
--- a/uv.lock
+++ b/uv.lock
@@ -220,11 +220,13 @@ dependencies = [
    { name = "flask-sqlalchemy" },
    { name = "gunicorn" },
    { name = "jinja2-fragments" },
+    { name = "pillow" },
    { name = "pydantic" },
    { name = "pydantic-extra-types" },
    { name = "pyparsing" },
    { name = "requests" },
    { name = "sqlalchemy" },
+    { name = "waitress" },
 ]

 [package.dev-dependencies]
@@ -246,11 +248,13 @@ requires-dist = [
    { name = "flask-sqlalchemy", specifier = ">=3.1.1" },
    { name = "gunicorn", specifier = ">=25.1.0" },
    { name = "jinja2-fragments", specifier = ">=1.11.0" },
+    { name = "pillow", specifier = ">=12.1.1" },
    { name = "pydantic", specifier = ">=2.12.5" },
    { name = "pydantic-extra-types", specifier = ">=2.11.1" },
    { name = "pyparsing", specifier = ">=3.3.2" },
    { name = "requests", specifier = ">=2.32.5" },
    { name = "sqlalchemy", specifier = ">=2.0.48" },
+    { name = "waitress", specifier = ">=3.0.2" },
 ]

 [package.metadata.requires-dev]
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 ]

+[[package]]
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+version = "12.1.1"
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 [[package]]
 name = "werkzeug"
 version = "3.1.6"
Author	SHA1	Message	Date
Francisco Penedo Alvarez	39fb2edd71	Add waitress + caddy deployment	2026-03-30 22:46:04 +02:00
Francisco Penedo Alvarez	f9d6662467	Fix import modal	2026-03-30 22:45:16 +02:00
Francisco Penedo Alvarez	93e3397553	Add book covers	2026-03-30 19:37:51 +02:00