Lined

Where life and quality time meet.

• Docker with Docker Compose v2
• mkcert for trusted local HTTPS

The launcher never installs system packages automatically. If mkcert is missing, install it once and rerun ./lined up.

git clone https://github.com/Pan14ek/lined.git
cd lined
./lined up

Open https://localhost. The first startup builds the backend and frontend images, creates the local certificate under .lined/, waits for PostgreSQL/Flyway, the backend, Mailpit, and Nginx, then prints the available URLs. .lined/ is ignored and must not be committed.

./lined up                 # build/start and wait for readiness
./lined down               # stop services; preserve database data
./lined restart            # restart services; preserve database data
./lined logs               # follow all logs
./lined logs backend       # follow one service
./lined status             # show container state and readiness
./lined reset              # confirm, delete database, and recreate stack
./lined reset --yes        # non-interactive reset
./lined help

Ports can be overridden through environment variables such as LINED_HTTPS_PORT, LINED_HTTP_PORT, LINED_BACKEND_PORT, and LINED_MAILPIT_PORT. When the HTTPS port is not 443, the launcher prints the corresponding https://localhost:<port> URL.

• If Docker is stopped, start Docker Desktop or the Docker service and rerun ./lined up.
• If mkcert is missing, install it using the prerequisite link above; the launcher does not use elevated package-manager commands.
• If a service fails readiness, inspect ./lined logs or ./lined logs backend. Flyway migration errors and invalid local secrets are reported by the backend logs.
• Ports 80, 443, 8025, or 8080 must be free, unless you override them as described above.

The Compose stack uses PostgreSQL 16 with a persistent named volume and runs Flyway automatically during backend startup. Use ./lined reset only when you intentionally want to delete local database data.

On the first run, ./lined up uses mkcert to create and trust a local certificate for localhost. The generated certificate and private key stay under the ignored .lined/tls/ directory. If mkcert is unavailable, the launcher exits with installation instructions and does not install packages.

./lined down preserves the named PostgreSQL volume. To rebuild the schema from the Flyway migrations and delete all local data, run ./lined reset and confirm the warning, or use ./lined reset --yes in automation.

Lined is an app for couples, families, and friends that helps synchronize schedules, coordinate tasks, and find shared quality time.

The goal of Lined is to turn schedule chaos into harmony: you instantly see when plans overlap, plan meals or activities together, and delegate household tasks — all in one place.

• 👥 Lobby — create a shared group (couple, family, or friends).
• 📅 Calendar — add personal and shared events, view overlaps in schedules.
• ⏰ Free Slots — automatic highlighting of time when all members are available.
• 📝 Tasks — shared to-do list with assignees and statuses.
• 🔔 Notifications (basic) — reminders for events and tasks.

• Integration with Google Calendar / Outlook.
• Personal dashboards (today / week view).

• In-lobby mini chat.
• Gamification (badges for shared activities).
• Statistics (shared meals, completed tasks, time together).

• Cross-platform (Web + iOS + Android).
• Multiple lobbies per user (family, friends, colleagues).
• Integrations with other services (Slack, Notion).

• Recommendations for shared leisure time (“you both have 2 free hours on Saturday — here are options”).
• Automatic household task distribution.
• Predicting shared free time.

• Couples/Families: plan meals, chores, and free time together.
• Friends: organize hangouts, trips, and events.
• Remote workers/freelancers: coordinate schedules and tasks in small groups.

• 🕒 Time sync — no more manually comparing calendars.
• 🤝 Togetherness — plan tasks and moments as a group.
• 🎨 Simplicity — minimalistic, intuitive design.
• 🔮 Future-ready — AI for smarter recommendations.

• Name: Lined
• Slogan: Where life and quality time meet
• Colors: warm green (balance), white (simplicity), beige/pastel (coziness).
• Logo Idea: several lines converging into one point → symbolizing overlapping schedules.

• Frontend: React + TypeScript (PWA or React Native for mobile).
• Backend: Java (Spring Boot, Spring Security).
• Database: PostgreSQL.
• Messaging: Apache Kafka (for real-time sync of events/tasks).
• CI/CD: GitHub Actions / GitLab CI.
• Deployment: Docker + Kubernetes (or Docker Compose for MVP).

• Q1 2025: MVP (lobby, calendar, tasks, basic notifications).
• Q2 2025: Calendar integrations, dashboard.
• Q3 2025: Social features (chat, statistics, badges).
• Q4 2025 – Q1 2026: Scaling (mobile app, integrations).
• 2026+: AI module (recommendations, prediction, task distribution).

• “From chaos to Lined.”
• “Get your time lined up.”
• “Harmony in every schedule.”
• “Lined — because time together matters.”