fix: rename screenshots to bust GitHub CDN cache for updated images

Files that kept their original names after content replacement were served
from GitHub's CDN cache. Rename with -2 suffix to force fresh delivery.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

README.md

@@ -57,17 +57,17 @@ Oikos is designed for **one family on one server** — not a SaaS product, not a
   <tr>
     <td align="center" width="33%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-dashboard.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-dashboard.png">
-        <img src="docs/screenshots/mobile-light/mobile-light-dashboard.png" alt="Dashboard" width="240">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-dashboard-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-dashboard-2.png">
+        <img src="docs/screenshots/mobile-light/mobile-light-dashboard-2.png" alt="Dashboard" width="240">
       </picture>
       <br><strong>Dashboard</strong>
     </td>
     <td align="center" width="33%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-tasks.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-tasks.png">
-        <img src="docs/screenshots/mobile-light/mobile-light-tasks.png" alt="Tasks" width="240">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-tasks-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-tasks-2.png">
+        <img src="docs/screenshots/mobile-light/mobile-light-tasks-2.png" alt="Tasks" width="240">
       </picture>
       <br><strong>Tasks</strong>
     </td>
@@ -99,9 +99,9 @@ Oikos is designed for **one family on one server** — not a SaaS product, not a
     </td>
     <td align="center" width="33%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-budget.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-budget.png">
-        <img src="docs/screenshots/mobile-light/mobile-light-budget.png" alt="Budget" width="240">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-budget-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-budget-2.png">
+        <img src="docs/screenshots/mobile-light/mobile-light-budget-2.png" alt="Budget" width="240">
       </picture>
       <br><strong>Budget</strong>
     </td>
@@ -109,17 +109,17 @@ Oikos is designed for **one family on one server** — not a SaaS product, not a
   <tr>
     <td align="center" width="33%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-notes.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-notes.png">
-        <img src="docs/screenshots/mobile-light/mobile-light-notes.png" alt="Notes" width="240">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-notes-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-notes-2.png">
+        <img src="docs/screenshots/mobile-light/mobile-light-notes-2.png" alt="Notes" width="240">
       </picture>
       <br><strong>Notes</strong>
     </td>
     <td align="center" width="33%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-contacts.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-contacts.png">
-        <img src="docs/screenshots/mobile-light/mobile-light-contacts.png" alt="Contacts" width="240">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/mobile-dark/mobile-dark-contacts-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/mobile-light/mobile-light-contacts-2.png">
+        <img src="docs/screenshots/mobile-light/mobile-light-contacts-2.png" alt="Contacts" width="240">
       </picture>
       <br><strong>Contacts</strong>
     </td>
@@ -141,17 +141,17 @@ Oikos is designed for **one family on one server** — not a SaaS product, not a
   <tr>
     <td align="center" width="50%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-dashboard.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-dashboard.png">
-        <img src="docs/screenshots/tablet-light/tablet-light-dashboard.png" alt="Dashboard — Tablet" width="480">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-dashboard-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-dashboard-2.png">
+        <img src="docs/screenshots/tablet-light/tablet-light-dashboard-2.png" alt="Dashboard — Tablet" width="480">
       </picture>
       <br><strong>Dashboard</strong>
     </td>
     <td align="center" width="50%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-tasks.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-tasks.png">
-        <img src="docs/screenshots/tablet-light/tablet-light-tasks.png" alt="Tasks — Tablet" width="480">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-tasks-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-tasks-2.png">
+        <img src="docs/screenshots/tablet-light/tablet-light-tasks-2.png" alt="Tasks — Tablet" width="480">
       </picture>
       <br><strong>Tasks</strong>
     </td>
@@ -185,9 +185,9 @@ Oikos is designed for **one family on one server** — not a SaaS product, not a
     </td>
     <td align="center" width="50%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-budget.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-budget.png">
-        <img src="docs/screenshots/tablet-light/tablet-light-budget.png" alt="Budget — Tablet" width="480">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-budget-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-budget-2.png">
+        <img src="docs/screenshots/tablet-light/tablet-light-budget-2.png" alt="Budget — Tablet" width="480">
       </picture>
       <br><strong>Budget</strong>
     </td>
@@ -195,17 +195,17 @@ Oikos is designed for **one family on one server** — not a SaaS product, not a
   <tr>
     <td align="center" width="50%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-notes.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-notes.png">
-        <img src="docs/screenshots/tablet-light/tablet-light-notes.png" alt="Notes — Tablet" width="480">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-notes-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-notes-2.png">
+        <img src="docs/screenshots/tablet-light/tablet-light-notes-2.png" alt="Notes — Tablet" width="480">
       </picture>
       <br><strong>Notes</strong>
     </td>
     <td align="center" width="50%">
       <picture>
-        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-contacts.png">
-        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-contacts.png">
-        <img src="docs/screenshots/tablet-light/tablet-light-contacts.png" alt="Contacts — Tablet" width="480">
+        <source media="(prefers-color-scheme: dark)" srcset="docs/screenshots/tablet-dark/tablet-dark-contacts-2.png">
+        <source media="(prefers-color-scheme: light)" srcset="docs/screenshots/tablet-light/tablet-light-contacts-2.png">
+        <img src="docs/screenshots/tablet-light/tablet-light-contacts-2.png" alt="Contacts — Tablet" width="480">
       </picture>
       <br><strong>Contacts</strong>
     </td>

docs/social-preview.html

@@ -0,0 +1,193 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<title>Oikos — Social Preview</title>
+<style>
+  * { margin: 0; padding: 0; box-sizing: border-box; }
+
+  body {
+    width: 1280px;
+    height: 640px;
+    overflow: hidden;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
+    background: linear-gradient(135deg, #0a0f1a 0%, #141c2e 50%, #1a2540 100%);
+    display: flex;
+    color: #fff;
+  }
+
+  .left {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    padding: 64px 56px;
+    z-index: 2;
+  }
+
+  .badge {
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+    background: rgba(0, 122, 255, 0.15);
+    border: 1px solid rgba(0, 122, 255, 0.3);
+    border-radius: 20px;
+    padding: 6px 16px;
+    font-size: 13px;
+    font-weight: 600;
+    color: #5ac8fa;
+    letter-spacing: 0.5px;
+    text-transform: uppercase;
+    margin-bottom: 24px;
+    width: fit-content;
+  }
+
+  .title {
+    font-size: 72px;
+    font-weight: 800;
+    letter-spacing: -2px;
+    line-height: 1;
+    margin-bottom: 16px;
+    background: linear-gradient(135deg, #ffffff 0%, #c8d6e5 100%);
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+  }
+
+  .tagline {
+    font-size: 22px;
+    font-weight: 400;
+    color: #8899b0;
+    line-height: 1.5;
+    max-width: 440px;
+    margin-bottom: 32px;
+  }
+
+  .features {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px;
+  }
+
+  .feature {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    background: rgba(255, 255, 255, 0.06);
+    border: 1px solid rgba(255, 255, 255, 0.08);
+    border-radius: 8px;
+    padding: 8px 14px;
+    font-size: 13px;
+    font-weight: 500;
+    color: #a0b0c4;
+  }
+
+  .feature-icon {
+    font-size: 15px;
+  }
+
+  .right {
+    width: 560px;
+    position: relative;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+
+  .screenshot-wrapper {
+    position: relative;
+    transform: perspective(1200px) rotateY(-8deg) rotateX(2deg);
+    border-radius: 12px;
+    overflow: hidden;
+    box-shadow:
+      0 24px 80px rgba(0, 0, 0, 0.5),
+      0 0 0 1px rgba(255, 255, 255, 0.08);
+  }
+
+  .screenshot-wrapper img {
+    display: block;
+    width: 500px;
+    height: auto;
+    border-radius: 12px;
+  }
+
+  /* Gradient overlay on the screenshot edges */
+  .screenshot-wrapper::after {
+    content: '';
+    position: absolute;
+    inset: 0;
+    border-radius: 12px;
+    background: linear-gradient(90deg, rgba(10, 15, 26, 0.4) 0%, transparent 30%, transparent 100%);
+    pointer-events: none;
+  }
+
+  /* Subtle glow behind screenshot */
+  .right::before {
+    content: '';
+    position: absolute;
+    width: 400px;
+    height: 400px;
+    background: radial-gradient(circle, rgba(0, 122, 255, 0.12) 0%, transparent 70%);
+    border-radius: 50%;
+    z-index: -1;
+  }
+
+  .footer {
+    position: absolute;
+    bottom: 28px;
+    left: 56px;
+    display: flex;
+    align-items: center;
+    gap: 16px;
+    font-size: 13px;
+    color: #556680;
+  }
+
+  .footer span {
+    display: inline-flex;
+    align-items: center;
+    gap: 5px;
+  }
+
+  .dot {
+    width: 3px;
+    height: 3px;
+    border-radius: 50%;
+    background: #556680;
+  }
+</style>
+</head>
+<body>
+
+  <div class="left">
+    <div class="badge">Self-Hosted &middot; Open Source</div>
+    <div class="title">Oikos</div>
+    <p class="tagline">The family planner that respects your privacy. Tasks, calendars, shopping, meals, budget &mdash; on your own server.</p>
+    <div class="features">
+      <span class="feature"><span class="feature-icon">&#x2705;</span> Tasks</span>
+      <span class="feature"><span class="feature-icon">&#x1F4C5;</span> Calendar</span>
+      <span class="feature"><span class="feature-icon">&#x1F6D2;</span> Shopping</span>
+      <span class="feature"><span class="feature-icon">&#x1F35D;</span> Meals</span>
+      <span class="feature"><span class="feature-icon">&#x1F4B0;</span> Budget</span>
+      <span class="feature"><span class="feature-icon">&#x1F4CC;</span> Notes</span>
+      <span class="feature"><span class="feature-icon">&#x1F465;</span> Contacts</span>
+      <span class="feature"><span class="feature-icon">&#x1F512;</span> Encrypted</span>
+    </div>
+  </div>
+
+  <div class="right">
+    <!-- Replace with your actual tablet screenshot path -->
+    <div class="screenshot-wrapper">
+      <img src="../docs/screenshots/tablet-light/tablet-light-dashboard-2.png" alt="Dashboard">
+    </div>
+  </div>
+
+  <div class="footer">
+    <span>MIT License</span>
+    <div class="dot"></div>
+    <span>Docker &middot; Express &middot; SQLite &middot; Vanilla JS</span>
+    <div class="dot"></div>
+    <span>github.com/ulsklyc/oikos</span>
+  </div>
+
+</body>
+</html>