📝 docs(landing): add blueprints section for architecture decisions

Add new blueprints content collection and pages for documenting
architecture decisions, technology strategies and long-term planning.

- Add blueprints collection schema with status tracking (draft/proposal/accepted/implemented/superseded)
- Create index and detail pages for blueprints at /blueprints
- Add first blueprint: Mana Cluster & Federation Architecture
- Add ADR-002 in docs/decisions for internal reference
- Add nav.blueprints translation for all 5 languages
- Add blueprints link to main navigation
This commit is contained in:
Till-JS 2026-02-01 00:07:34 +01:00
parent d605366460
commit d2f00c1d77
7 changed files with 1856 additions and 0 deletions

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@ -22,6 +22,7 @@ const navLinks = [
{ href: getLocalizedRoute('/pricing', lang), label: t('nav.pricing') },
{ href: getLocalizedRoute('/clients', lang), label: t('nav.references') },
{ href: getLocalizedRoute('/devlog', lang), label: t('nav.devlog') },
{ href: getLocalizedRoute('/blueprints', lang), label: t('nav.blueprints') },
{ href: getLocalizedRoute('/privacy', lang), label: t('nav.privacy') },
];

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@ -157,6 +157,33 @@ const devlogCollection = defineCollection({
}),
});
const blueprintsCollection = defineCollection({
type: 'content',
schema: z.object({
title: z.string(),
description: z.string(),
date: z.date(),
author: z.string().default('Till Schneider'),
category: z.enum([
'architecture',
'infrastructure',
'database',
'security',
'federation',
'licensing',
'business-model',
]),
status: z
.enum(['draft', 'proposal', 'accepted', 'implemented', 'superseded'])
.default('proposal'),
tags: z.array(z.string()).optional(),
featured: z.boolean().default(false),
readTime: z.number().optional(),
relatedBlueprints: z.array(z.string()).optional(),
decisionDate: z.date().optional(),
}),
});
export const collections = {
apps: appsCollection,
branchen: targetGroupsCollection,
@ -166,4 +193,5 @@ export const collections = {
mission: missionCollection,
context: contextCollection,
devlog: devlogCollection,
blueprints: blueprintsCollection,
};

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@ -35,6 +35,7 @@ export const ui = {
'nav.references': 'Referenzen',
'nav.privacy': 'Datenschutz',
'nav.devlog': 'Devlog',
'nav.blueprints': 'Blueprints',
// Buttons
'button.startFree': 'Kostenlos testen',
@ -115,6 +116,7 @@ export const ui = {
'nav.references': 'References',
'nav.privacy': 'Privacy',
'nav.devlog': 'Devlog',
'nav.blueprints': 'Blueprints',
// Buttons
'button.startFree': 'Start for free',
@ -194,6 +196,7 @@ export const ui = {
'nav.references': 'Referenze',
'nav.privacy': 'Privacy',
'nav.devlog': 'Devlog',
'nav.blueprints': 'Blueprints',
// Buttons
'button.startFree': 'Prova gratuita',
@ -276,6 +279,7 @@ export const ui = {
'nav.references': 'Références',
'nav.privacy': 'Confidentialité',
'nav.devlog': 'Devlog',
'nav.blueprints': 'Blueprints',
// Buttons
'button.startFree': 'Essai gratuit',
@ -360,6 +364,7 @@ export const ui = {
'nav.references': 'Referencias',
'nav.privacy': 'Privacidad',
'nav.devlog': 'Devlog',
'nav.blueprints': 'Blueprints',
// Buttons
'button.startFree': 'Prueba gratuita',

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@ -0,0 +1,344 @@
---
import Layout from '../../layouts/Layout.astro';
import Navbar from '../../components/navigation/Navbar.astro';
import Footer from '../../components/navigation/Footer.astro';
import Section from '../../components/content/Section.astro';
import Container from '../../components/layout/Container.astro';
import Heading from '../../components/typography/Heading.astro';
import Text from '../../components/typography/Text.astro';
import { getCollection } from 'astro:content';
import { Icon } from 'astro-icon/components';
export async function getStaticPaths() {
const blueprints = await getCollection('blueprints');
return blueprints.map((blueprint) => ({
params: { slug: blueprint.slug },
props: { blueprint },
}));
}
const { blueprint } = Astro.props;
const { Content } = await blueprint.render();
const categoryColors: Record<string, { bg: string; text: string; border: string; icon: string }> = {
architecture: {
bg: 'from-blue-500/10 to-cyan-500/10',
text: 'text-blue-500',
border: 'border-blue-500/30',
icon: 'mdi:sitemap',
},
infrastructure: {
bg: 'from-emerald-500/10 to-teal-500/10',
text: 'text-emerald-500',
border: 'border-emerald-500/30',
icon: 'mdi:server-network',
},
database: {
bg: 'from-amber-500/10 to-orange-500/10',
text: 'text-amber-500',
border: 'border-amber-500/30',
icon: 'mdi:database',
},
security: {
bg: 'from-red-500/10 to-rose-500/10',
text: 'text-red-500',
border: 'border-red-500/30',
icon: 'mdi:shield-lock',
},
federation: {
bg: 'from-purple-500/10 to-violet-500/10',
text: 'text-purple-500',
border: 'border-purple-500/30',
icon: 'mdi:hub',
},
licensing: {
bg: 'from-indigo-500/10 to-blue-500/10',
text: 'text-indigo-500',
border: 'border-indigo-500/30',
icon: 'mdi:license',
},
'business-model': {
bg: 'from-pink-500/10 to-fuchsia-500/10',
text: 'text-pink-500',
border: 'border-pink-500/30',
icon: 'mdi:chart-timeline-variant',
},
};
const categoryLabels: Record<string, string> = {
architecture: 'Architektur',
infrastructure: 'Infrastruktur',
database: 'Datenbank',
security: 'Sicherheit',
federation: 'Federation',
licensing: 'Lizenzierung',
'business-model': 'Geschäftsmodell',
};
const statusColors: Record<string, { bg: string; text: string; icon: string }> = {
draft: { bg: 'bg-gray-100 dark:bg-gray-800', text: 'text-gray-500', icon: 'mdi:pencil-outline' },
proposal: {
bg: 'bg-yellow-100 dark:bg-yellow-900/30',
text: 'text-yellow-600 dark:text-yellow-400',
icon: 'mdi:lightbulb-outline',
},
accepted: {
bg: 'bg-green-100 dark:bg-green-900/30',
text: 'text-green-600 dark:text-green-400',
icon: 'mdi:check-circle-outline',
},
implemented: {
bg: 'bg-blue-100 dark:bg-blue-900/30',
text: 'text-blue-600 dark:text-blue-400',
icon: 'mdi:rocket-launch-outline',
},
superseded: {
bg: 'bg-gray-100 dark:bg-gray-800',
text: 'text-gray-400',
icon: 'mdi:archive-outline',
},
};
const statusLabels: Record<string, string> = {
draft: 'Entwurf',
proposal: 'Vorschlag',
accepted: 'Akzeptiert',
implemented: 'Implementiert',
superseded: 'Ersetzt',
};
const colors = categoryColors[blueprint.data.category] || categoryColors.architecture;
const status = statusColors[blueprint.data.status] || statusColors.draft;
const formatDate = (date: Date) => {
return new Intl.DateTimeFormat('de-DE', {
weekday: 'long',
day: '2-digit',
month: 'long',
year: 'numeric',
}).format(date);
};
---
<Layout
title={`${blueprint.data.title} - ManaCore Blueprints`}
description={blueprint.data.description}
>
<div
class="bg-gradient-to-b from-blue-50/30 via-white to-blue-50/30 dark:from-gray-900 dark:via-gray-900 dark:to-gray-900 min-h-screen"
>
<Navbar />
<!-- Hero Section -->
<div class="relative pt-24 pb-12">
<div class="absolute inset-0">
<div
class="absolute inset-0 bg-gradient-to-b from-blue-50/50 to-transparent dark:from-gray-900 dark:to-transparent"
>
</div>
<div
class="absolute top-0 right-0 w-96 h-96 bg-purple-500/10 dark:bg-purple-500/5 rounded-full blur-3xl"
>
</div>
<div
class="absolute bottom-0 left-0 w-96 h-96 bg-blue-500/10 dark:bg-blue-500/5 rounded-full blur-3xl"
>
</div>
</div>
<Container class="relative z-10">
<div class="max-w-4xl mx-auto">
<!-- Back link -->
<a
href="/blueprints"
class="inline-flex items-center gap-2 text-gray-500 hover:text-purple-500 transition-colors mb-8"
>
<Icon name="mdi:arrow-left" class="w-4 h-4" />
<Text size="sm">Zurück zu Blueprints</Text>
</a>
<!-- Meta info -->
<div class="flex flex-wrap items-center gap-4 mb-6">
<!-- Status Badge -->
<span
class={`inline-flex items-center gap-1.5 px-4 py-1.5 rounded-full text-sm font-medium ${status.bg} ${status.text}`}
>
<Icon name={status.icon} class="w-4 h-4" />
{statusLabels[blueprint.data.status]}
</span>
<!-- Category Badge -->
<span
class={`inline-flex items-center gap-1.5 px-4 py-1.5 rounded-full text-sm font-medium bg-gradient-to-r ${colors.bg} ${colors.text} border ${colors.border}`}
>
<Icon name={colors.icon} class="w-4 h-4" />
{categoryLabels[blueprint.data.category]}
</span>
<!-- Date -->
<div class="flex items-center gap-2 text-gray-500 dark:text-gray-400">
<Icon name="mdi:calendar" class="w-5 h-5" />
<Text size="base">{formatDate(blueprint.data.date)}</Text>
</div>
<!-- Read Time -->
{
blueprint.data.readTime && (
<div class="flex items-center gap-2 text-gray-500 dark:text-gray-400">
<Icon name="mdi:clock-outline" class="w-5 h-5" />
<Text size="base">{blueprint.data.readTime} min Lesezeit</Text>
</div>
)
}
</div>
<!-- Decision Date if different from date -->
{
blueprint.data.decisionDate && (
<div class="flex items-center gap-2 text-gray-500 dark:text-gray-400 mb-6">
<Icon name="mdi:gavel" class="w-5 h-5" />
<Text size="sm">
Entscheidung getroffen am: {formatDate(blueprint.data.decisionDate)}
</Text>
</div>
)
}
<!-- Title -->
<Heading as="h1" size="1" class="mb-6">
{blueprint.data.title}
</Heading>
<!-- Description -->
<Text size="xl" class="text-gray-600 dark:text-gray-400 mb-8">
{blueprint.data.description}
</Text>
<!-- Author -->
<div class="flex items-center gap-3 pb-8 border-b border-gray-200 dark:border-gray-700">
<div
class="w-10 h-10 bg-gradient-to-br from-purple-500 to-blue-600 rounded-full flex items-center justify-center text-white font-bold"
>
{blueprint.data.author.charAt(0)}
</div>
<div>
<Text weight="semibold">{blueprint.data.author}</Text>
<Text size="sm" class="text-gray-500">Autor</Text>
</div>
</div>
</div>
</Container>
</div>
<!-- Content -->
<Section spacing="large" class="relative">
<Container class="relative z-10">
<article
class="max-w-4xl mx-auto prose prose-lg dark:prose-invert prose-headings:text-gray-900 dark:prose-headings:text-white prose-p:text-gray-600 dark:prose-p:text-gray-300 prose-a:text-purple-500 prose-a:no-underline hover:prose-a:underline prose-strong:text-gray-900 dark:prose-strong:text-white prose-code:text-purple-500 prose-code:bg-gray-100 dark:prose-code:bg-gray-800 prose-code:px-1.5 prose-code:py-0.5 prose-code:rounded prose-pre:bg-gray-900 prose-pre:border prose-pre:border-gray-700 prose-table:border-collapse prose-th:bg-gray-100 dark:prose-th:bg-gray-800 prose-th:border prose-th:border-gray-300 dark:prose-th:border-gray-600 prose-th:px-4 prose-th:py-2 prose-td:border prose-td:border-gray-300 dark:prose-td:border-gray-600 prose-td:px-4 prose-td:py-2 prose-hr:border-gray-200 dark:prose-hr:border-gray-700"
>
<Content />
</article>
<!-- Tags -->
{
blueprint.data.tags && blueprint.data.tags.length > 0 && (
<div class="max-w-4xl mx-auto mt-12 pt-8 border-t border-gray-200 dark:border-gray-700">
<Text size="sm" weight="semibold" class="mb-4 text-gray-500">
Tags
</Text>
<div class="flex flex-wrap gap-2">
{blueprint.data.tags.map((tag: string) => (
<span class="px-3 py-1.5 text-sm rounded-lg bg-gray-100 dark:bg-gray-800 text-gray-600 dark:text-gray-400 border border-gray-200 dark:border-gray-700">
#{tag}
</span>
))}
</div>
</div>
)
}
<!-- Related Blueprints -->
{
blueprint.data.relatedBlueprints && blueprint.data.relatedBlueprints.length > 0 && (
<div class="max-w-4xl mx-auto mt-8 pt-8 border-t border-gray-200 dark:border-gray-700">
<Text size="sm" weight="semibold" class="mb-4 text-gray-500">
Verwandte Blueprints
</Text>
<div class="flex flex-wrap gap-2">
{blueprint.data.relatedBlueprints.map((related: string) => (
<a
href={`/blueprints/${related}`}
class="px-3 py-1.5 text-sm rounded-lg bg-purple-50 dark:bg-purple-900/20 text-purple-600 dark:text-purple-400 border border-purple-200 dark:border-purple-700 hover:bg-purple-100 dark:hover:bg-purple-900/40 transition-colors"
>
{related}
</a>
))}
</div>
</div>
)
}
<!-- Navigation -->
<div class="max-w-4xl mx-auto mt-12 pt-8 border-t border-gray-200 dark:border-gray-700">
<a
href="/blueprints"
class="inline-flex items-center gap-2 px-6 py-3 bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg hover:border-purple-500 transition-colors"
>
<Icon name="mdi:arrow-left" class="w-5 h-5" />
<Text weight="semibold">Alle Blueprints</Text>
</a>
</div>
</Container>
</Section>
<Footer />
</div>
</Layout>
<style>
/* Additional prose customizations */
:global(.prose h2) {
margin-top: 2.5rem;
padding-bottom: 0.5rem;
border-bottom: 1px solid rgba(156, 163, 175, 0.2);
}
:global(.prose h3) {
margin-top: 2rem;
}
:global(.prose h4) {
margin-top: 1.5rem;
}
:global(.prose table) {
display: block;
overflow-x: auto;
width: 100%;
}
:global(.prose ul) {
list-style-type: disc;
}
:global(.prose li::marker) {
color: #a855f7;
}
/* Code blocks with better scrolling */
:global(.prose pre) {
overflow-x: auto;
max-width: 100%;
}
:global(.prose pre code) {
white-space: pre;
}
/* ASCII art boxes styling */
:global(.prose pre code) {
font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Mono', 'Droid Sans Mono', monospace;
font-size: 0.85em;
line-height: 1.4;
}
</style>

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@ -0,0 +1,271 @@
---
import Layout from '../../layouts/Layout.astro';
import Navbar from '../../components/navigation/Navbar.astro';
import Footer from '../../components/navigation/Footer.astro';
import Section from '../../components/content/Section.astro';
import Container from '../../components/layout/Container.astro';
import Heading from '../../components/typography/Heading.astro';
import Text from '../../components/typography/Text.astro';
import HeroSection from '../../components/content/HeroSection.astro';
import { getCollection } from 'astro:content';
import { Icon } from 'astro-icon/components';
const blueprints = await getCollection('blueprints');
const sortedBlueprints = blueprints.sort((a, b) => b.data.date.getTime() - a.data.date.getTime());
const categoryColors: Record<string, { bg: string; text: string; border: string; icon: string }> = {
architecture: {
bg: 'from-blue-500/10 to-cyan-500/10',
text: 'text-blue-500',
border: 'border-blue-500/30',
icon: 'mdi:sitemap',
},
infrastructure: {
bg: 'from-emerald-500/10 to-teal-500/10',
text: 'text-emerald-500',
border: 'border-emerald-500/30',
icon: 'mdi:server-network',
},
database: {
bg: 'from-amber-500/10 to-orange-500/10',
text: 'text-amber-500',
border: 'border-amber-500/30',
icon: 'mdi:database',
},
security: {
bg: 'from-red-500/10 to-rose-500/10',
text: 'text-red-500',
border: 'border-red-500/30',
icon: 'mdi:shield-lock',
},
federation: {
bg: 'from-purple-500/10 to-violet-500/10',
text: 'text-purple-500',
border: 'border-purple-500/30',
icon: 'mdi:hub',
},
licensing: {
bg: 'from-indigo-500/10 to-blue-500/10',
text: 'text-indigo-500',
border: 'border-indigo-500/30',
icon: 'mdi:license',
},
'business-model': {
bg: 'from-pink-500/10 to-fuchsia-500/10',
text: 'text-pink-500',
border: 'border-pink-500/30',
icon: 'mdi:chart-timeline-variant',
},
};
const categoryLabels: Record<string, string> = {
architecture: 'Architektur',
infrastructure: 'Infrastruktur',
database: 'Datenbank',
security: 'Sicherheit',
federation: 'Federation',
licensing: 'Lizenzierung',
'business-model': 'Geschäftsmodell',
};
const statusColors: Record<string, { bg: string; text: string }> = {
draft: { bg: 'bg-gray-100 dark:bg-gray-800', text: 'text-gray-500' },
proposal: {
bg: 'bg-yellow-100 dark:bg-yellow-900/30',
text: 'text-yellow-600 dark:text-yellow-400',
},
accepted: { bg: 'bg-green-100 dark:bg-green-900/30', text: 'text-green-600 dark:text-green-400' },
implemented: { bg: 'bg-blue-100 dark:bg-blue-900/30', text: 'text-blue-600 dark:text-blue-400' },
superseded: { bg: 'bg-gray-100 dark:bg-gray-800', text: 'text-gray-400 line-through' },
};
const statusLabels: Record<string, string> = {
draft: 'Entwurf',
proposal: 'Vorschlag',
accepted: 'Akzeptiert',
implemented: 'Implementiert',
superseded: 'Ersetzt',
};
const formatDate = (date: Date) => {
return new Intl.DateTimeFormat('de-DE', {
day: '2-digit',
month: 'long',
year: 'numeric',
}).format(date);
};
---
<Layout title="Blueprints - ManaCore Architektur-Entscheidungen">
<div
class="bg-gradient-to-b from-blue-50/30 via-white to-blue-50/30 dark:from-gray-900 dark:via-gray-900 dark:to-gray-900"
>
<Navbar />
<!-- Hero Section -->
<div class="relative">
<div class="absolute inset-0 -bottom-32">
<div
class="absolute inset-0 bg-gradient-to-b from-blue-50/50 to-transparent dark:from-gray-900 dark:to-transparent"
>
</div>
<div
class="absolute top-0 right-0 w-96 h-96 bg-purple-500/10 dark:bg-purple-500/5 rounded-full blur-3xl"
>
</div>
<div
class="absolute bottom-0 left-0 w-96 h-96 bg-blue-500/10 dark:bg-blue-500/5 rounded-full blur-3xl"
>
</div>
</div>
<HeroSection
title="Blueprints"
subtitle="Architektur-Entscheidungen, Technologie-Strategien und langfristige Planung. Transparente Dokumentation unserer technischen Vision."
background="none"
minHeight="small"
spacing="small"
containerClass="py-16 relative z-10"
centered={true}
debug={false}
/>
</div>
<!-- Blueprints Grid -->
<Section spacing="xlarge" class="relative">
<div class="absolute inset-0 -top-32 -bottom-32"></div>
<div
class="absolute top-0 left-1/4 w-96 h-96 bg-purple-500/15 dark:bg-purple-500/5 rounded-full blur-3xl"
>
</div>
<div
class="absolute bottom-0 right-1/4 w-96 h-96 bg-blue-500/15 dark:bg-blue-500/5 rounded-full blur-3xl"
>
</div>
<Container class="relative z-10">
<!-- Legend -->
<div class="max-w-4xl mx-auto mb-12">
<div
class="bg-white/80 dark:bg-gray-800/80 backdrop-blur-sm rounded-xl p-6 border border-gray-200 dark:border-gray-700"
>
<Text size="sm" weight="semibold" class="mb-4 text-gray-500">Status-Legende</Text>
<div class="flex flex-wrap gap-4">
{
Object.entries(statusLabels).map(([key, label]) => (
<div class="flex items-center gap-2">
<span
class={`px-2 py-0.5 rounded text-xs font-medium ${statusColors[key].bg} ${statusColors[key].text}`}
>
{label}
</span>
</div>
))
}
</div>
</div>
</div>
<div class="max-w-4xl mx-auto space-y-8">
{
sortedBlueprints.map((blueprint) => {
const colors = categoryColors[blueprint.data.category] || categoryColors.architecture;
const status = statusColors[blueprint.data.status] || statusColors.draft;
return (
<article class="group relative">
<div
class={`absolute -inset-0.5 bg-gradient-to-r ${colors.bg} rounded-2xl opacity-0 group-hover:opacity-100 transition-opacity duration-300 blur`}
/>
<a
href={`/blueprints/${blueprint.slug}`}
class="block relative bg-white/90 backdrop-blur-sm dark:bg-gray-800/90 rounded-2xl p-8 border border-gray-200 dark:border-gray-700 group-hover:border-purple-500/50 transition-all duration-300"
>
<div class="flex flex-wrap items-center gap-3 mb-4">
<span
class={`inline-flex items-center px-3 py-1 rounded-full text-xs font-medium ${status.bg} ${status.text}`}
>
{statusLabels[blueprint.data.status]}
</span>
<span
class={`inline-flex items-center gap-1.5 px-3 py-1 rounded-full text-xs font-medium bg-gradient-to-r ${colors.bg} ${colors.text} border ${colors.border}`}
>
<Icon name={colors.icon} class="w-3.5 h-3.5" />
{categoryLabels[blueprint.data.category]}
</span>
<div class="flex items-center gap-2 text-gray-500 dark:text-gray-400">
<Icon name="mdi:calendar" class="w-4 h-4" />
<Text size="sm">{formatDate(blueprint.data.date)}</Text>
</div>
{blueprint.data.readTime && (
<div class="flex items-center gap-1 text-gray-500 dark:text-gray-400">
<Icon name="mdi:clock-outline" class="w-4 h-4" />
<Text size="sm">{blueprint.data.readTime} min</Text>
</div>
)}
</div>
<Heading
as="h2"
size="4"
class="mb-3 group-hover:text-purple-500 transition-colors"
>
{blueprint.data.title}
</Heading>
<Text size="base" class="text-gray-600 dark:text-gray-400 mb-4">
{blueprint.data.description}
</Text>
{blueprint.data.tags && blueprint.data.tags.length > 0 && (
<div class="flex flex-wrap gap-2">
{blueprint.data.tags.slice(0, 6).map((tag: string) => (
<span class="px-2 py-1 text-xs rounded-md bg-gray-100 dark:bg-gray-700 text-gray-600 dark:text-gray-400">
#{tag}
</span>
))}
{blueprint.data.tags.length > 6 && (
<span class="px-2 py-1 text-xs rounded-md bg-gray-100 dark:bg-gray-700 text-gray-500">
+{blueprint.data.tags.length - 6} mehr
</span>
)}
</div>
)}
<div class="mt-6 flex items-center text-purple-500 opacity-0 group-hover:opacity-100 transition-opacity">
<Text size="sm" weight="semibold">
Blueprint lesen
</Text>
<Icon
name="mdi:arrow-right"
class="w-4 h-4 ml-2 group-hover:translate-x-1 transition-transform"
/>
</div>
</a>
</article>
);
})
}
</div>
{
sortedBlueprints.length === 0 && (
<div class="text-center py-16">
<div class="inline-flex items-center justify-center w-16 h-16 bg-gradient-to-br from-purple-500/10 to-blue-500/10 rounded-2xl mb-4">
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Noch keine Blueprints
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# ADR-002: Mana Cluster & Federation Architecture
**Status:** Accepted
**Date:** 2026-01-31
**Author:** Till Schneider
**Category:** Architecture, Infrastructure
## Context
Die gesamte Mana-Infrastruktur läuft aktuell auf einem einzigen Mac Mini M4. Dies stellt ein erhebliches Risiko dar:
- **Single Point of Failure:** Fällt der Mac Mini aus, sind alle Services offline
- **Keine Daten-Redundanz:** Hardware-Defekt kann zu Datenverlust führen
- **Keine Skalierungsmöglichkeit:** Ressourcen auf ein Gerät beschränkt
- **Kein B2B-Support:** Keine Möglichkeit für Kunden, eigene Instanzen zu betreiben
## Decision
Wir implementieren ein selbstheilendes, dezentrales Multi-Node-Cluster mit folgenden Technologie-Entscheidungen:
### 1. Orchestrierung: K3s (Kubernetes)
**Gewählt:** K3s
**Abgelehnt:** Nomad (HashiCorp), Docker Swarm
**Begründung:**
- Apache 2.0 Lizenz (echtes Open Source)
- CNCF-Governance (neutral, community-driven)
- Industriestandard mit riesigem Ecosystem
- Native HA-Unterstützung
- ARM64 + x86_64 Support
**Kritischer Faktor:** HashiCorp wechselte im August 2023 zu BSL (Business Source License). Dies ist keine Open-Source-Lizenz und birgt langfristige Risiken für kommerzielle Nutzung.
### 2. Datenbank: YugabyteDB
**Gewählt:** YugabyteDB
**Abgelehnt:** CockroachDB, TiDB
**Begründung:**
- Apache 2.0 Lizenz (keine Feature-Gating wie bei CockroachDB)
- 99% PostgreSQL-Kompatibilität (Drizzle ORM funktioniert ohne Änderungen)
- Geo-Distribution ohne Enterprise-Lizenz
- Trigger und Stored Procedures unterstützt
**Migration:** Bestehende PostgreSQL-Datenbanken können via pg_dump/ysqlsh migriert werden.
### 3. Mesh Networking: Headscale
**Gewählt:** Headscale (self-hosted Tailscale)
**Abgelehnt:** ZeroTier (BSL), natives WireGuard
**Begründung:**
- BSD-Lizenz
- WireGuard-basiert (modern, schnell, sicher)
- Zero-Config für neue Nodes
- Exzellentes NAT Traversal
### 4. Distributed Computing: Ray
**Gewählt:** Ray
**Begründung:**
- Apache 2.0 Lizenz
- Python-native (passt zu ML-Workloads)
- Einfache Task-Distribution
- Integration mit Ollama möglich
### 5. Federated Learning: Flower
**Gewählt:** Flower
**Begründung:**
- Apache 2.0 Lizenz
- Einfache Integration
- Privacy-by-Design
## Consequences
### Positive
1. **High Availability:** Automatisches Failover bei Node-Ausfall
2. **Keine Vendor Lock-in:** Alle Kernkomponenten echtes Open Source
3. **Skalierbarkeit:** Von 2 Nodes bis zu global verteilten Clustern
4. **B2B-Ready:** Kunden können isolierte oder föderierte Instanzen betreiben
5. **Heterogene Hardware:** Mac, Linux, Windows, Raspberry Pi im selben Cluster
### Negative
1. **Komplexität:** Kubernetes hat steilere Lernkurve als Docker Compose
2. **Migration:** Bestehende docker-compose.yml muss zu K8s Manifests konvertiert werden
3. **Ressourcen:** K3s benötigt ~500MB RAM pro Node (mehr als Nomad)
### Neutral
1. **LISTEN/NOTIFY:** Nicht von YugabyteDB unterstützt, muss auf Redis Pub/Sub migriert werden (falls verwendet)
## B2B Deployment Tiers
| Tier | Name | Beschreibung | Datenisolation |
|------|------|--------------|----------------|
| 1 | Isolated | Komplett eigenes Cluster, keine Verbindung zu Mana | 100% |
| 2 | Federated Compute | Eigene DB, kann anonymisierte Compute-Tasks ausführen | 100% |
| 3 | Federated Learning | Wie Tier 2, plus lokales ML-Training mit Gradienten-Sharing | 100% |
| 4 | Full Federation | Maximum Sharing mit Differential Privacy und ZK-Proofs | 100% |
## Open-Source Stack
```
Orchestration: K3s (Apache 2.0)
Mesh Networking: Headscale (BSD)
Database: YugabyteDB (Apache 2.0)
Object Storage: MinIO (AGPL 3.0)
LLM Runtime: Ollama (MIT)
Distributed AI: Ray (Apache 2.0)
Federated ML: Flower (Apache 2.0)
Secrets: Infisical (MIT)
IaC: OpenTofu (MPL 2.0)
Monitoring: VictoriaMetrics (Apache 2.0)
```
## Vermiedene Technologien (BSL/SSPL)
- HashiCorp: Terraform, Vault, Nomad, Consul
- CockroachDB
- MongoDB
- Elasticsearch
- ZeroTier
## Hardware-Empfehlungen
### Mana Central (Minimal HA)
- 2x Mac Mini M4 (16GB RAM, 512GB SSD)
- Kosten: ~2.400€
### Mana Central (Empfohlen)
- 2x Mac Mini M4 Pro (24GB RAM)
- 1x Raspberry Pi 5 (Tiebreaker)
- Kosten: ~4.000€
## Migrations-Roadmap
1. **Phase 1 (Woche 1-2):** Zweiter Mac Mini, K3s HA Cluster, Headscale
2. **Phase 2 (Woche 3-4):** PostgreSQL → YugabyteDB Migration
3. **Phase 3 (Woche 5-6):** Ray Cluster für verteilte AI-Workloads
4. **Phase 4 (Woche 7-8):** B2B Deployment Kit (Helm Charts)
5. **Phase 5 (Woche 9-12):** Federation Features (Tier 2-4)
## References
- [K3s Documentation](https://docs.k3s.io/)
- [YugabyteDB Documentation](https://docs.yugabyte.com/)
- [Headscale GitHub](https://github.com/juanfont/headscale)
- [Ray Documentation](https://docs.ray.io/)
- [Flower Documentation](https://flower.dev/docs/)
- [HashiCorp BSL Announcement](https://www.hashicorp.com/blog/hashicorp-adopts-business-source-license)
## Full Documentation
Siehe auch: `apps/manacore/apps/landing/src/content/blueprints/001-mana-cluster-federation-architecture.md` für die ausführliche Version mit Diagrammen.