fix nix, small optimization · ptr.pet/endpoint@f272f51

+2 -1

eunomia/src/components/constellationOverlay.svelte

··· 1 1 <script lang="ts"> 2 2 import { genDollcode } from '$lib/dollcode'; 3 - import { onMount } from 'svelte'; 4 3 5 4 interface Star { 6 5 domain: string; ··· 80 79 {#if screenX > -50 && screenX < containerWidth + 50 && screenY > -50 && screenY < containerHeight + 50} 81 80 <a 82 81 href="https://{star.domain}" 82 + target="_blank" 83 + rel="noopener noreferrer" 83 84 class="absolute pointer-events-auto group" 84 85 style=" 85 86 left: {screenX - radius}px;

+6 -22

eunomia/src/lib/constellation.ts

··· 5 5 import { env } from '$env/dynamic/private'; 6 6 import type { Canvas } from 'skia-canvas'; 7 7 8 - const DATA_DIR = join(env.WEBSITE_DATA_DIR, 'constellation'); 8 + const DATA_DIR = join(env.WEBSITE_DATA_DIR ?? '', 'constellation'); 9 9 const GRAPH_FILE = join(DATA_DIR, 'graph_processed.json'); 10 10 const OUTPUT_FILE = join(DATA_DIR, 'background.svg'); 11 11 const DUST_FILE = join(DATA_DIR, 'background_dust.webp'); ··· 492 492 493 493 // Calculate angle based on time: one full rotation per 3 hours (Y-axis) 494 494 const periodY = 3 * 60 * 60 * 1000; 495 - // Secondary rotation on X-axis to see the poles (slightly different period to avoid repeating patterns) 495 + // Secondary rotation on X-axis to see the poles (different period to avoid repeating patterns) 496 496 const periodX = 5.14 * 60 * 60 * 1000; 497 497 498 498 const date = Date.now(); ··· 504 504 const cosX = Math.cos(angleX); 505 505 const sinX = Math.sin(angleX); 506 506 507 - // Helper: Apply 3D rotation (Y then X) 508 507 const rotatePoint = (x: number, y: number, z: number) => { 509 508 // Yaw (Y-axis) 510 509 const x1 = x * cosY - z * sinY; ··· 519 518 return { x: x2, y: y2, z: z2 }; 520 519 }; 521 520 522 - // Initialize SVG content 523 521 let svgBody = ''; 524 522 let defsContent = ''; 525 523 526 - // 0.5 Render Dust via Konva 527 - // Use a Stage/Layer for dust only, transparent background 528 524 const stage = new Konva.Stage({ 529 525 width, 530 526 height, ··· 663 659 svgBody += `<line x1="${fmt(p1.x)}" y1="${fmt(p1.y)}" x2="${fmt(p2.x)}" y2="${fmt(p2.y)}" stroke="#FFFFFF" stroke-width="${fmt(strokeWidth)}" opacity="${fmt(opacity)}" stroke-linecap="butt" />`; 664 660 } 665 661 662 + // for interactivity (we put links on these screen coordinates) 663 + const visibleStars: { domain: string, x: number, y: number, r: number }[] = []; 666 664 // 3. Draw Stars 667 665 for (const star of stars) { 668 666 if (!projected[star.domain]) continue; ··· 680 678 const haloOpacity = opacity * 0.3; 681 679 682 680 svgBody += `<rect x="${fmt(p.x - radius / 2)}" y="${fmt(p.y - radius / 2)}" width="${fmt(radius)}" height="${fmt(radius)}" fill="#EEEEEE" fill-opacity="${fmt(opacity)}" stroke="#FFFFFF" stroke-opacity="${fmt(haloOpacity)}" stroke-width="${fmt(strokeWidth)}" paint-order="stroke fill" />`; 681 + 682 + visibleStars.push({ domain: star.domain, x: p.x, y: p.y, r: radius * 1.75 }); 683 683 } 684 684 685 - // Construct final SVG 686 685 const finalSvg = `<svg width="${width}" height="${height}" viewBox="0 0 ${width} ${height}" xmlns="http://www.w3.org/2000/svg"> 687 686 <defs>${defsContent}</defs> 688 687 ${svgBody} 689 688 </svg>`; 690 689 691 690 await writeFile(OUTPUT_FILE, finalSvg); 692 - 693 - // Export projected coordinates for frontend interactivity 694 - const visibleStars = stars 695 - .filter(star => projected[star.domain]) 696 - .map(star => { 697 - const p = projected[star.domain]; 698 - const connectionCount = star.connections ? star.connections.length : 0; 699 - const importance = Math.min(1.5, 1 + connectionCount * 0.1); 700 - return { 701 - domain: star.domain, 702 - x: p.x, 703 - y: p.y, 704 - r: Math.max(1 * RESOLUTION_SCALE, 25 * p.scale * importance) * 0.7 705 - }; 706 - }); 707 691 708 692 await writeFile(STARS_FILE, JSON.stringify({ 709 693 width,

+1 -1

flake.nix

··· 28 28 ]; 29 29 shellHook = '' 30 30 export PATH="$PATH:$PWD/node_modules/.bin" 31 - export LD_LIBRARY_PATH="${lib.makeLibraryPath [pkgs.skia]}" 31 + export LD_LIBRARY_PATH="${lib.makeLibraryPath [pkgs.skia pkgs.stdenv.cc.cc.lib]}" 32 32 ''; 33 33 }; 34 34 packages.eunomia-modules = pkgs.callPackage ./nix/modules.nix {};

+2

nix/default.nix

··· 3 3 stdenv, 4 4 deno, 5 5 nodejs, 6 + skia, 6 7 makeBinaryWrapper, 7 8 eunomia-modules, 8 9 PUBLIC_BASE_URL ? "http://localhost:5173", ··· 50 51 51 52 makeBinaryWrapper ${deno}/bin/deno $out/bin/eunomia \ 52 53 --prefix PATH : ${lib.makeBinPath [ deno ]} \ 54 + --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [skia stdenv.cc.cc.lib]}" \ 53 55 --add-flags "run --allow-all --node-modules-dir=manual --cached-only $out/index.js" 54 56 55 57 runHook postInstall

+2 -2

nix/modules.nix

··· 15 15 ]; 16 16 }; 17 17 18 - outputHash = "sha256-H4aW1XczTjlYwPfPYu0BUcJphSdlfNRZzyrI42shJcY="; 18 + outputHash = "sha256-Q90zpjOn5X6B72g2rIlLhAtaJkLjvJ2yZjRRE4N9DeQ="; 19 19 outputHashAlgo = "sha256"; 20 20 outputHashMode = "recursive"; 21 21 ··· 30 30 31 31 ''; 32 32 buildPhase = '' 33 - HOME=$TMPDIR deno install --allow-scripts=npm:protobufjs@7.5.4 --frozen --seed 8008135 33 + HOME=$TMPDIR deno install --allow-scripts=npm:protobufjs,npm:sharp,npm:skia-canvas --frozen --seed 8008135 34 34 ''; 35 35 installPhase = '' 36 36 cp -R node_modules $out

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