🚀 Dash - Homelab Dashboard

A clean, customizable homelab dashboard inspired by CasaOS.

Features:
- Empty-first dashboard (no demo data)
- 3 themes: Light, Dark, CasaOS glassmorphism
- Widgets: Clock (multi-timezone), Pi-hole, Memos, Immich, Image
- Drag & drop app organization
- Grid + list view for apps
- Groups with collapse/expand
- Proper widget refresh handling
- Visual timezone picker
- Square app cards with hover effects

Stack: Go + Gin + PostgreSQL + Next.js 15 + React 19 + Tailwind CSS + shadcn/ui

db/migrations/00001_init.sql

@@ -0,0 +1,111 @@
+-- +goose Up
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+CREATE TABLE groups (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  name text NOT NULL,
+  sort_order integer NOT NULL,
+  collapsed boolean NOT NULL DEFAULT false,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE TABLE asset_files (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  original_name text NOT NULL,
+  stored_name text NOT NULL,
+  mime_type text NOT NULL,
+  size_bytes integer NOT NULL,
+  public_path text NOT NULL,
+  created_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE TABLE services (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  group_id uuid NULL REFERENCES groups(id) ON DELETE SET NULL,
+  name text NOT NULL,
+  icon_url text NULL,
+  icon_asset_id uuid NULL REFERENCES asset_files(id) ON DELETE SET NULL,
+  sort_order integer NOT NULL,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE TABLE service_urls (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  service_id uuid NOT NULL REFERENCES services(id) ON DELETE CASCADE,
+  label text NOT NULL,
+  kind text NOT NULL CHECK (kind IN ('local', 'external', 'custom')),
+  url text NOT NULL,
+  sort_order integer NOT NULL,
+  is_primary boolean NOT NULL DEFAULT false,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE TABLE widget_instances (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  type text NOT NULL CHECK (type IN ('clock', 'image', 'pihole')),
+  title text NOT NULL,
+  enabled boolean NOT NULL DEFAULT true,
+  sort_order integer NOT NULL,
+  config jsonb NOT NULL DEFAULT '{}',
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE TABLE widget_cache (
+  widget_id uuid PRIMARY KEY REFERENCES widget_instances(id) ON DELETE CASCADE,
+  status text NOT NULL CHECK (status IN ('fresh', 'stale', 'error')),
+  data jsonb NULL,
+  error text NULL,
+  fetched_at timestamptz NULL,
+  expires_at timestamptz NULL,
+  updated_at timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE INDEX groups_sort_order_idx ON groups(sort_order);
+CREATE INDEX services_group_sort_order_idx ON services(group_id, sort_order);
+CREATE INDEX services_ungrouped_sort_order_idx ON services(sort_order) WHERE group_id IS NULL;
+CREATE INDEX service_urls_service_sort_order_idx ON service_urls(service_id, sort_order);
+CREATE INDEX widget_instances_enabled_sort_order_idx ON widget_instances(enabled, sort_order);
+CREATE INDEX asset_files_created_at_idx ON asset_files(created_at);
+
+-- +goose StatementBegin
+CREATE OR REPLACE FUNCTION set_updated_at()
+RETURNS trigger AS $$
+BEGIN
+  NEW.updated_at = now();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+-- +goose StatementEnd
+
+CREATE TRIGGER groups_set_updated_at BEFORE UPDATE ON groups
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TRIGGER services_set_updated_at BEFORE UPDATE ON services
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TRIGGER service_urls_set_updated_at BEFORE UPDATE ON service_urls
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TRIGGER widget_instances_set_updated_at BEFORE UPDATE ON widget_instances
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+CREATE TRIGGER widget_cache_set_updated_at BEFORE UPDATE ON widget_cache
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+-- +goose Down
+DROP TRIGGER IF EXISTS widget_cache_set_updated_at ON widget_cache;
+DROP TRIGGER IF EXISTS widget_instances_set_updated_at ON widget_instances;
+DROP TRIGGER IF EXISTS service_urls_set_updated_at ON service_urls;
+DROP TRIGGER IF EXISTS services_set_updated_at ON services;
+DROP TRIGGER IF EXISTS groups_set_updated_at ON groups;
+DROP FUNCTION IF EXISTS set_updated_at();
+DROP TABLE IF EXISTS widget_cache;
+DROP TABLE IF EXISTS widget_instances;
+DROP TABLE IF EXISTS service_urls;
+DROP TABLE IF EXISTS services;
+DROP TABLE IF EXISTS asset_files;
+DROP TABLE IF EXISTS groups;

db/migrations/00002_add_memos_widget_type.sql

@@ -0,0 +1,7 @@
+-- +goose Up
+ALTER TABLE widget_instances DROP CONSTRAINT IF EXISTS widget_instances_type_check;
+ALTER TABLE widget_instances ADD CONSTRAINT widget_instances_type_check CHECK (type IN ('clock', 'image', 'pihole', 'memos'));
+
+-- +goose Down
+ALTER TABLE widget_instances DROP CONSTRAINT IF EXISTS widget_instances_type_check;
+ALTER TABLE widget_instances ADD CONSTRAINT widget_instances_type_check CHECK (type IN ('clock', 'image', 'pihole'));

db/migrations/00003_add_immich_widget_type.sql

@@ -0,0 +1,7 @@
+-- +goose Up
+ALTER TABLE widget_instances DROP CONSTRAINT IF EXISTS widget_instances_type_check;
+ALTER TABLE widget_instances ADD CONSTRAINT widget_instances_type_check CHECK (type IN ('clock', 'image', 'pihole', 'memos', 'immich'));
+
+-- +goose Down
+ALTER TABLE widget_instances DROP CONSTRAINT IF EXISTS widget_instances_type_check;
+ALTER TABLE widget_instances ADD CONSTRAINT widget_instances_type_check CHECK (type IN ('clock', 'image', 'pihole', 'memos'));

db/query/dashboard.sql

@@ -0,0 +1,19 @@
+-- name: ListGroups :many
+SELECT id::text, name, sort_order, collapsed, created_at, updated_at
+FROM groups
+ORDER BY sort_order ASC, created_at ASC;
+
+-- name: ListServices :many
+SELECT id::text, group_id, name, icon_url, icon_asset_id, sort_order, created_at, updated_at
+FROM services
+ORDER BY group_id NULLS FIRST, sort_order ASC, created_at ASC;
+
+-- name: ListServiceURLs :many
+SELECT id::text, service_id::text, label, kind, url, sort_order, is_primary, created_at, updated_at
+FROM service_urls
+ORDER BY service_id, sort_order ASC, created_at ASC;
+
+-- name: ListWidgets :many
+SELECT id::text, type, title, enabled, sort_order, config, created_at, updated_at
+FROM widget_instances
+ORDER BY sort_order ASC, created_at ASC;