QuickDrop

QuickDrop is a self-hosted file sharing app for anonymous uploads with chunked transfers, optional encryption at rest, per-file passwords, share tokens (expiry + download limits), and an admin console for storage/lifetime policies, cleanup schedules, notifications, and privacy controls.

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Contents

• Screenshots
• Feature highlights
• Technologies
• Getting started
  • Docker (recommended)
  • Docker Compose / Portainer
  • Run without Docker
• Persistence (important)
• Updates
• Development builds
• License

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Screenshots

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Feature highlights

Uploads & storage

• Anonymous uploads with chunked upload support (reliable large-file transfers).
• Folder uploads (directory picker) with preserved structure and manifest handling.
• Configurable maximum file size, storage paths (files/logs), and default max lifetime (e.g. 30 days) with renewals.
• Optional per-file controls (admin-governed):
  • Keep indefinitely
  • Hide from list (link-only)
• Optional encryption at rest for stored files; per-file passwords supported.

File previews

• Built-in previews for images and text files.
• Extended previews for PDF / JSON / CSV (and additional formats).
• Preview controls:
  • enable/disable previews
  • maximum preview size limit
• Syntax highlighting for code previews (including dark-theme styling).

Sharing & access

• Direct links plus token-based share links with:
  • expiration date
  • download limits
• QR code generation for quick sharing.
• Share tokens are cleaned up when deleting files.
• Privacy options:
  • hidden files (link-only)
  • disable the public file list entirely
  • choose default home page (upload vs. list)

Security

• Whole-app password mode and a separate admin password gate for the admin area.
• Per-file passwords; server-side session tokens for admin/file access.
• CSRF cookie enabled.

Admin & settings

• Single-page settings UI; changes apply without restarting the app.
• Dashboard capabilities:
  • file list/history
  • delete (with confirmation)
  • extend lifetime
  • visibility toggles
  • optional “Admin” button toggle
• Dashboard search + pagination for easier browsing at scale.
• Configurable:
  • session timeout
  • cleanup cron expression
  • feature flags (file list, admin button, encryption, previews, notifications, etc.)
• Cron expression validation with clearer error handling (and next-run visibility when supported).

Notifications & logging

• Unified file history log for uploads, renewals, downloads (and related actions), including IP + user agent.
• Email and Discord webhook notifications with built-in test actions.
• Optional notification batching (configurable interval) to reduce spam.

Cleanup & maintenance

• Scheduled cleanup for expired files, missing-file DB rows, expired share tokens, and other maintenance tasks.

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Technologies

• Java 21
• Spring Boot 3.5.x (Spring Web/MVC, Actuator)
• Spring Security (app/admin/password flows, CSRF cookie)
• Spring Data JPA + Hibernate ORM 6.6 (community dialects)
• Spring Cloud Context (refresh scope)
• Flyway (DB migrations)
• SQLite (with SQLite JDBC driver)
• HikariCP (connection pooling)
• Thymeleaf (with Spring Security extras)
• Tailwind CSS + custom JS/CSS assets
• Spring Mail (SMTP notifications)
• Maven
• Docker (deployment)

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Getting started

Docker (recommended)

Pull the image:

docker pull roastslav/quickdrop:latest

Run it:

docker run -d --name quickdrop   -p 8080:8080   --restart unless-stopped   roastslav/quickdrop:latest

Open:

• http://localhost:8080

Docker Compose / Portainer

Example stack:

services:
  quickdrop:
    image: roastslav/quickdrop:latest
    container_name: quickdrop
    restart: unless-stopped
    ports:
      - "8080:8080"
    volumes:
      - ./data/db:/app/db
      - ./data/log:/app/log
      - ./data/files:/app/files

Run without Docker

Prerequisites:

• Java 21+
• Maven
• SQLite

git clone https://github.com/RoastSlav/quickdrop.git
cd quickdrop
mvn -B clean package
java -jar target/quickdrop.jar

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Persistence (important)

If you don’t mount volumes, your database and uploaded files live inside the container and will be lost when you recreate it.

Recommended mounts:

• /app/db — SQLite DB and related app data
• /app/files — uploaded files
• /app/log — logs (optional but useful)

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Updates

Typical update flow:

docker stop quickdrop
docker rm quickdrop
docker pull roastslav/quickdrop:latest
docker run -d --name quickdrop -p 8080:8080 --restart unless-stopped   -v /path/to/db:/app/db   -v /path/to/log:/app/log   -v /path/to/files:/app/files   roastslav/quickdrop:latest

If you’re using Compose/Portainer: pull the new image and redeploy the stack.

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Development builds

A development build is published to Docker Hub under the develop tag:

docker pull roastslav/quickdrop:develop

• :develop tracks the latest development work and may change frequently.
• It can include incomplete features or breaking changes.
• For stable deployments, prefer :latest or a versioned tag like :v1.5.0.

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License

MIT — see LICENSE.