Fix Svelte 5 deprecation: Replace <slot /> with {@render children()}

Dockerfile

@@ -1,14 +1,16 @@
 # Build stage
-FROM node:20-slim AS builder
+FROM node:20 AS builder
 
 WORKDIR /app
 
-# Install build dependencies for better-sqlite3
-RUN apt-get update && apt-get install -y python3 make g++ 
+# Use a faster npm registry mirror
+RUN npm config set registry https://registry.npmmirror.com
 
+# Copy package files first for better caching
 COPY package*.json ./
 RUN npm install
 
+# Copy the rest of the code and build
 COPY . .
 RUN npm run build
 
@@ -17,24 +19,29 @@ FROM node:20-slim
 
 WORKDIR /app
 
-# Install production dependencies only
+# Use a faster npm registry mirror
+RUN npm config set registry https://registry.npmmirror.com
+
+# Install only production dependencies
+# Copy package files again for production layer caching
 COPY package*.json ./
+# Install build tools temporarily for native modules if needed, 
+# though many have pre-built binaries on standard Node images
 RUN apt-get update && apt-get install -y python3 make g++ \
     && npm install --omit=dev \
     && apt-get purge -y python3 make g++ \
     && apt-get autoremove -y \
     && rm -rf /var/lib/apt/lists/*
 
+# Copy built app and static files from builder
 COPY --from=builder /app/build ./build
 COPY --from=builder /app/static ./static
 
-# Ensure the database file isn't baked in unless desired, 
-# but adapter-node needs the build folder.
-# The app will create data.db in /app/ at runtime.
-
+# App configuration
 ENV PORT=1995
 ENV NODE_ENV=production
 
 EXPOSE 1995
 
+# The database data.db will be created at /app/data.db or mounted via volume
 CMD ["node", "build"]