Update dockerfile to optimize file size

.dockerignore

@@ -6,41 +6,31 @@
 # Docker
 Dockerfile*
 docker-compose*
-*.sh
 
-# Python
+# Python cache
 __pycache__
 *.pyc
 *.pyo
 *.pyd
 .Python
-env
-pip-log.txt
-pip-delete-this-directory.txt
-.tox
-.coverage
-.coverage.*
-.cache
-nosetests.xml
-coverage.xml
-*.cover
 *.log
 .mypy_cache
 .pytest_cache
 .hypothesis
+.ruff_cache
 
-# Django
-*.log
-local_settings.py
-db.sqlite3
-db.sqlite3-journal
+# Python packaging
+*.egg-info/
+.eggs/
+build/
+dist/
 
 # Virtual environments
 venv/
 .venv/
 env/
 .env
-# Removed uv.lock exclusion as it's needed for the build
+venv.bak/
 
 # IDE
 .vscode/
@@ -58,27 +48,38 @@ env/
 ehthumbs.db
 Thumbs.db
 
-# Node modules and build artifacts
+# Node modules (will be installed in container)
 node_modules/
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 
-# Static files (will be built in container)
+# Build artifacts (will be built in container)
 staticfiles/
+new_theme/static_src/node_modules/
 
 # Development files
-README.md
 *.md
+!README.md
 docs/
-scripts/migrate_images.py
+init.sh
+docker.sh
+run_server.sh
+run_tailwind.sh
 
 # Cache directories
 .cache/
 *.cache
+.pytest_cache/
+.coverage
+htmlcov/
+.tox/
+.nox/
 
 # Data and temporary files
-data/
+data/db.sqlite3
+data/db.sqlite3-journal
+data/celery/
 tmp/
 temp/
 media/
@@ -87,38 +88,20 @@ media/
 k8s/
 .github/
 
-# Logs
-*.log
-logs/
-
 # Test files
 tests/
 test_*.py
 *_test.py
 
-# Build and compile artifacts
-build/
-dist/
-*.egg-info/
-.eggs/
-
-# Additional cache and temporary files
-.pytest_cache/
-.coverage
-htmlcov/
-.tox/
-.nox/
-venv.bak/
-
-# Development and documentation files
-*.md
-!pyproject.toml
-docs/
+# Scripts
 scripts/migrate_images.py
-init.sh
-docker.sh
-run_server.sh
-run_tailwind.sh
 
-# Package files (will be installed in container)
-package.json
+# Mobile app
+mobile/
+
+# Keep essential files for build
+!pyproject.toml
+!uv.lock
+!package.json
+!package-lock.json
+!tailwind.config.js

Dockerfile

@@ -1,7 +1,7 @@
 FROM ghcr.io/astral-sh/uv:bookworm-slim AS uv
 
 # Build stage
-FROM python:3.12 AS builder
+FROM python:3.12-slim AS builder
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE=1
@@ -9,11 +9,12 @@ ENV PYTHONUNBUFFERED=1
 ENV PYTHONPATH=/app
 ENV UV_CACHE_DIR=/tmp/.cache/uv
 ENV UV_VENV_DIRECTORY=/app/.venv
+ENV DEBIAN_FRONTEND=noninteractive
 
 # Set work directory
 WORKDIR /app
 
-# Install build dependencies in one layer
+# Install build dependencies in one layer (minimal set)
 RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
     gcc \
@@ -48,13 +49,17 @@ RUN uv run manage.py tailwind install \
     && uv run manage.py collectstatic --noinput \
     && uv run manage.py compilemessages --locale=zh_Hans
 
-# Clean up build cache and unnecessary files
+# Clean up build artifacts aggressively
 RUN rm -rf /tmp/.cache/uv ~/.npm ~/.cache \
     && find /app -name "*.pyc" -delete \
-    && find /app -name "__pycache__" -type d -exec rm -rf {} + || true
+    && find /app -name "__pycache__" -type d -exec rm -rf {} + || true \
+    && find /app -type f -name "*.md" -delete \
+    && find /app -type f -name "*.txt" ! -name "requirements.txt" -delete \
+    && rm -rf /app/.venv/lib/python3.12/site-packages/pip \
+    && rm -rf /app/.venv/lib/python3.12/site-packages/setuptools
 
-# Production stage
-FROM python:3.12-slim
+# Production stage - use Debian Bookworm slim
+FROM debian:bookworm-slim
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE=1
@@ -62,40 +67,43 @@ ENV PYTHONUNBUFFERED=1
 ENV PYTHONPATH=/app
 ENV VIRTUAL_ENV=/app/.venv
 ENV PATH="/app/.venv/bin:$PATH"
+ENV DEBIAN_FRONTEND=noninteractive
 
 # Set work directory
 WORKDIR /app
 
-# Install only runtime dependencies
+# Install only runtime dependencies in one layer
 RUN apt-get update && apt-get install -y --no-install-recommends \
+    python3.12 \
+    python3.12-lib2to3 \
+    python3.12-distutils \
     curl \
     chromium \
     chromium-driver \
-    fonts-arphic-ukai \
+    fonts-noto-cjk \
+    ca-certificates \
     && rm -rf /var/lib/apt/lists/* \
-    && apt-get clean
+    && apt-get clean \
+    && rm -rf /tmp/* /var/tmp/*
 
 # Create non-root user and directories
 RUN useradd -m -u 1000 appuser \
     && mkdir -p /app/data/media/screenshots \
     && chown -R appuser:appuser /app
 
-# Copy only the virtual environment and built assets
-COPY --from=uv /usr/local/bin/uv /usr/local/bin/uv
+# Copy only the virtual environment and built assets from builder
 COPY --from=builder --chown=appuser:appuser /app/.venv /app/.venv
 COPY --from=builder --chown=appuser:appuser /app/staticfiles /app/staticfiles
-COPY --from=builder --chown=appuser:appuser /app/static /app/static
 COPY --from=builder --chown=appuser:appuser /app/locale /app/locale
 
-
-# Copy application code
+# Copy application code (minimal)
 COPY --chown=appuser:appuser manage.py ./
 COPY --chown=appuser:appuser core/ ./core/
 COPY --chown=appuser:appuser links/ ./links/
 COPY --chown=appuser:appuser new_theme/ ./new_theme/
 COPY --chown=appuser:appuser templates/ ./templates/
 
-# Clean up any Python cache files
+# Final cleanup
 RUN find /app -name "*.pyc" -delete \
     && find /app -name "__pycache__" -type d -exec rm -rf {} + || true
 
@@ -110,4 +118,4 @@ HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
     CMD curl -f http://localhost:8000/ || exit 1
 
 # Run the application
-CMD ["gunicorn", "--chdir", "/app", "core.wsgi:application", "--bind", "0.0.0.0:8000"]
+CMD ["gunicorn", "--chdir", "/app", "core.wsgi:application", "--bind", "0.0.0.0:8000", "--workers", "2", "--threads", "4"]