feat: Crumbs by Bretzel — self-hostable notes app MVP

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,57 @@
+# Stage 1: Build
+FROM node:22-slim AS build
+
+WORKDIR /app
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+# Copy package files
+COPY package.json pnpm-lock.yaml ./
+
+# Install dependencies (with native module builds)
+RUN pnpm install --frozen-lockfile
+
+# Copy source code
+COPY . .
+
+# Build the SvelteKit app
+RUN pnpm run build
+
+# Prune dev dependencies
+RUN pnpm prune --prod
+
+# Stage 2: Runtime
+FROM node:22-slim AS runtime
+
+WORKDIR /app
+
+# Install only what's needed for native modules
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy built app and production dependencies
+COPY --from=build /app/build ./build
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/package.json ./
+
+# Create data directory
+RUN mkdir -p /data && chown -R node:node /data
+
+# Use non-root user
+USER node
+
+# Configuration
+ENV NODE_ENV=production
+ENV DATA_DIR=/data
+ENV DATABASE_URL=/data/crumbs.db
+ENV PORT=3000
+ENV ORIGIN=http://localhost:3000
+
+EXPOSE 3000
+
+VOLUME ["/data"]
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s \
+    CMD node -e "fetch('http://localhost:3000/login').then(r => r.ok ? process.exit(0) : process.exit(1)).catch(() => process.exit(1))"
+
+CMD ["node", "build"]