Add bundled Docker deployment

.dockerignore

@@ -0,0 +1,17 @@
+.git
+.gitignore
+.idea
+.vscode
+
+.env
+.env.*
+!.env.example
+
+frontend/node_modules
+frontend/dist
+frontend/.vite
+
+backend/target
+
+**/*.log
+.DS_Store

.mise.toml

@@ -30,6 +30,13 @@ lefthook install
 cp -n .env.example .env 2>/dev/null || true
 """
 
+[tasks.maven-shell]
+description = "Open an interactive shell with mise Maven/Java on PATH"
+run = """
+#!/usr/bin/env bash
+exec "${SHELL:-/bin/bash}" -i
+"""
+
 [tasks.backend]
 description = "Run the Spring Boot backend"
 run = "backend/mvnw -f backend/pom.xml spring-boot:run"

Dockerfile

@@ -0,0 +1,30 @@
+# syntax=docker/dockerfile:1.7
+
+FROM node:22-alpine AS frontend-build
+WORKDIR /app/frontend
+
+COPY frontend/package.json frontend/package-lock.json ./
+RUN npm ci
+
+COPY frontend/ ./
+RUN npm run build
+
+
+FROM maven:3.9.9-eclipse-temurin-21 AS backend-build
+WORKDIR /app
+
+COPY backend/pom.xml backend/
+RUN --mount=type=cache,target=/root/.m2 mvn -f backend/pom.xml -q -DskipTests dependency:go-offline
+
+COPY backend/ backend/
+COPY --from=frontend-build /app/frontend/dist/ backend/src/main/resources/static/
+RUN --mount=type=cache,target=/root/.m2 mvn -f backend/pom.xml -q -DskipTests package spring-boot:repackage
+
+
+FROM eclipse-temurin:21-jre-alpine AS runtime
+WORKDIR /app
+
+COPY --from=backend-build /app/backend/target/app-0.0.1-SNAPSHOT.jar app.jar
+
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "/app/app.jar"]

README.md

@@ -46,6 +46,18 @@ mise run frontend
 If you have activated mise in your shell, the direct commands also work:
 `backend/mvnw -f backend/pom.xml spring-boot:run` and `cd frontend && npm run dev`.
 
+## Docker (all-in-one app + database)
+
+Build and run the bundled app container plus PostgreSQL:
+
+```bash
+docker compose -f docker-compose.full.yml up --build
+```
+
+- App: http://localhost:8080
+- API: http://localhost:8080/api
+- Database: postgres://app:app@localhost:5432/app_dev
+
 ## Verify everything
 
 ```bash

backend/src/main/java/com/example/app/common/SpaForwardController.java

@@ -0,0 +1,12 @@
+package com.example.app.common;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class SpaForwardController {
+  @GetMapping({"/weekly", "/monthly", "/projects"})
+  public String forwardToIndex() {
+    return "forward:/index.html";
+  }
+}

docker-compose.full.yml

@@ -0,0 +1,34 @@
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "8080:8080"
+    environment:
+      DATABASE_URL: jdbc:postgresql://db:5432/app_dev
+      DATABASE_USERNAME: app
+      DATABASE_PASSWORD: app
+      LOG_LEVEL: INFO
+    depends_on:
+      db:
+        condition: service_healthy
+
+  db:
+    image: postgres:17-alpine
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_DB: app_dev
+      POSTGRES_USER: app
+      POSTGRES_PASSWORD: app
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U app -d app_dev"]
+      interval: 5s
+      timeout: 5s
+      retries: 10
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+
+volumes:
+  postgres_data: