diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..5345651
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,29 @@
+FROM python:3.12-slim-bookworm
+
+WORKDIR /app
+
+# Install system deps, download frontend assets, purge curl in one layer
+RUN apt-get update && apt-get install -y --no-install-recommends curl \
+    && mkdir -p /app/imptune/static \
+    && curl -sL --fail -o /app/imptune/static/pico.min.css \
+       "https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.min.css" \
+    && curl -sL --fail -o /app/imptune/static/htmx.min.js \
+       "https://unpkg.com/htmx.org@2/dist/htmx.min.js" \
+    && curl -sL --fail -o /app/imptune/static/alpine.min.js \
+       "https://cdn.jsdelivr.net/npm/alpinejs@3/dist/cdn.min.js" \
+    && apt-get purge -y curl && apt-get autoremove -y \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY imptune/ /app/imptune/
+
+VOLUME ["/data"]
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1
+
+EXPOSE 8000
+
+CMD ["uvicorn", "imptune.main:app", "--host", "0.0.0.0", "--port", "8000"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..de34fa7
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,13 @@
+services:
+  imptune:
+    build: .
+    ports:
+      - "8000:8000"
+    volumes:
+      - imptune_data:/data
+    restart: unless-stopped
+    environment:
+      - DATA_DIR=/data
+
+volumes:
+  imptune_data:
diff --git a/imptune/__init__.py b/imptune/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/imptune/api/__init__.py b/imptune/api/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/imptune/api/health.py b/imptune/api/health.py
new file mode 100644
index 0000000..b4cb63b
--- /dev/null
+++ b/imptune/api/health.py
@@ -0,0 +1,8 @@
+from fastapi import APIRouter
+
+router = APIRouter()
+
+
+@router.get("/health")
+def health():
+    return {"status": "ok"}
diff --git a/imptune/api/pages.py b/imptune/api/pages.py
new file mode 100644
index 0000000..344b10c
--- /dev/null
+++ b/imptune/api/pages.py
@@ -0,0 +1,20 @@
+from fastapi import APIRouter, Request
+from fastapi.responses import HTMLResponse
+from fastapi.templating import Jinja2Templates
+from pathlib import Path
+
+router = APIRouter()
+
+templates = Jinja2Templates(directory=str(Path(__file__).parent.parent / "templates"))
+
+
+@router.get("/", response_class=HTMLResponse)
+def dashboard(request: Request):
+    return templates.TemplateResponse(
+        "dashboard.html",
+        {
+            "request": request,
+            "recent_printers": [],
+            "recent_packages": [],
+        },
+    )
diff --git a/imptune/config.py b/imptune/config.py
new file mode 100644
index 0000000..bb55eeb
--- /dev/null
+++ b/imptune/config.py
@@ -0,0 +1,12 @@
+import os
+from pathlib import Path
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
+DATA_DIR = os.environ.get("DATA_DIR", "/data")
+PORT = int(os.environ.get("PORT", "8000"))
+
+DB_PATH = str(Path(DATA_DIR) / "imptune.db")
+DRIVERS_DIR = str(Path(DATA_DIR) / "drivers")
diff --git a/imptune/main.py b/imptune/main.py
new file mode 100644
index 0000000..3da307d
--- /dev/null
+++ b/imptune/main.py
@@ -0,0 +1,25 @@
+from pathlib import Path
+
+from fastapi import FastAPI
+from fastapi.staticfiles import StaticFiles
+
+from imptune.api import health, pages
+from imptune.config import DATA_DIR, DRIVERS_DIR
+
+app = FastAPI(title="ImpTune")
+
+# Serve baked-in static assets (pico.min.css, htmx.min.js, alpine.min.js)
+_static_dir = Path(__file__).parent / "static"
+app.mount("/static", StaticFiles(directory=str(_static_dir)), name="static")
+
+# Register routers
+app.include_router(health.router)
+app.include_router(pages.router)
+
+
+@app.on_event("startup")
+def on_startup():
+    import os
+
+    os.makedirs(DATA_DIR, exist_ok=True)
+    os.makedirs(DRIVERS_DIR, exist_ok=True)
diff --git a/imptune/static/app.css b/imptune/static/app.css
new file mode 100644
index 0000000..95e649e
--- /dev/null
+++ b/imptune/static/app.css
@@ -0,0 +1,93 @@
+/* ImpTune layout — supplements Pico CSS */
+
+.layout {
+  display: flex;
+  min-height: 100vh;
+}
+
+/* Sidebar */
+.sidebar {
+  width: 220px;
+  flex-shrink: 0;
+  border-right: 1px solid var(--pico-muted-border-color, #e0e0e0);
+  padding: 1rem 0;
+  display: flex;
+  flex-direction: column;
+}
+
+.sidebar-brand {
+  padding: 0.5rem 1rem 1rem;
+  font-size: 1.1rem;
+  border-bottom: 1px solid var(--pico-muted-border-color, #e0e0e0);
+  margin-bottom: 0.5rem;
+}
+
+.sidebar-nav {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+
+.sidebar-nav li {
+  margin: 0;
+}
+
+.sidebar-nav a {
+  display: block;
+  padding: 0.6rem 1rem;
+  text-decoration: none;
+  color: inherit;
+  font-weight: 400;
+}
+
+.sidebar-nav a:hover {
+  background-color: var(--pico-secondary-background, rgba(0,0,0,0.05));
+}
+
+.sidebar-nav a.active {
+  font-weight: 600;
+  background-color: var(--pico-primary-background, rgba(0,0,0,0.08));
+  border-left: 3px solid var(--pico-primary, #1a73e8);
+}
+
+/* Main content */
+.main-content {
+  flex: 1;
+  padding: 1.5rem;
+  overflow-y: auto;
+}
+
+/* Quick action buttons */
+.quick-actions {
+  display: flex;
+  gap: 0.75rem;
+  margin-bottom: 1.5rem;
+  flex-wrap: wrap;
+}
+
+.btn-action {
+  display: inline-block;
+  padding: 0.5rem 1rem;
+  border: 1px solid var(--pico-primary, #1a73e8);
+  border-radius: 4px;
+  text-decoration: none;
+  color: var(--pico-primary, #1a73e8);
+  font-weight: 500;
+}
+
+.btn-action[aria-disabled="true"] {
+  opacity: 0.5;
+  cursor: not-allowed;
+  pointer-events: none;
+}
+
+/* Empty state */
+.empty-state {
+  color: var(--pico-muted-color, #666);
+  font-style: italic;
+}
+
+/* Recent activity */
+.activity-section {
+  margin-bottom: 1.5rem;
+}
diff --git a/imptune/templates/base.html b/imptune/templates/base.html
new file mode 100644
index 0000000..399d157
--- /dev/null
+++ b/imptune/templates/base.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang="en" data-theme="auto">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>ImpTune</title>
+  <link rel="stylesheet" href="/static/pico.min.css">
+  <link rel="stylesheet" href="/static/app.css">
+  <script defer src="/static/alpine.min.js"></script>
+  <script src="/static/htmx.min.js"></script>
+</head>
+<body>
+  <div class="layout">
+    <nav class="sidebar">
+      <div class="sidebar-brand">
+        <strong>ImpTune</strong>
+      </div>
+      <ul class="sidebar-nav">
+        <li><a href="/" {% if request.url.path == "/" %}class="active"{% endif %}>Dashboard</a></li>
+        <li><a href="/drivers" {% if request.url.path == "/drivers" %}class="active"{% endif %}>Drivers</a></li>
+        <li><a href="/printers" {% if request.url.path == "/printers" %}class="active"{% endif %}>Printers</a></li>
+        <li><a href="/clients" {% if request.url.path == "/clients" %}class="active"{% endif %}>Clients</a></li>
+        <li><a href="/packages" {% if request.url.path == "/packages" %}class="active"{% endif %}>Packages</a></li>
+      </ul>
+    </nav>
+    <main class="main-content container">
+      {% block content %}{% endblock %}
+    </main>
+  </div>
+</body>
+</html>
diff --git a/imptune/templates/dashboard.html b/imptune/templates/dashboard.html
new file mode 100644
index 0000000..3423602
--- /dev/null
+++ b/imptune/templates/dashboard.html
@@ -0,0 +1,41 @@
+{% extends "base.html" %}
+
+{% block content %}
+<h1>Dashboard</h1>
+
+<div class="quick-actions">
+  <a href="#" aria-disabled="true" class="btn-action">New Printer</a>
+  <a href="#" aria-disabled="true" class="btn-action">Upload Driver</a>
+  <a href="#" aria-disabled="true" class="btn-action">Export Package</a>
+</div>
+
+<section class="recent-activity">
+  <h2>Recent Activity</h2>
+
+  <div class="activity-section">
+    <h3>Recent Printers</h3>
+    {% if recent_printers %}
+      <ul>
+        {% for printer in recent_printers %}
+          <li>{{ printer.name }} — {{ printer.ip_address }}</li>
+        {% endfor %}
+      </ul>
+    {% else %}
+      <p class="empty-state">No printers configured yet.</p>
+    {% endif %}
+  </div>
+
+  <div class="activity-section">
+    <h3>Recent Packages</h3>
+    {% if recent_packages %}
+      <ul>
+        {% for package in recent_packages %}
+          <li>{{ package }}</li>
+        {% endfor %}
+      </ul>
+    {% else %}
+      <p class="empty-state">No packages exported yet.</p>
+    {% endif %}
+  </div>
+</section>
+{% endblock %}
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..a3ed5b2
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,7 @@
+fastapi==0.115.*
+uvicorn[standard]==0.30.*
+jinja2==3.1.*
+python-multipart==0.0.9
+pycryptodome==3.20.*
+python-dotenv==1.0.*
+peewee==3.17.*