Move public assets to stable paths

.gitattributes

@@ -0,0 +1,4 @@
+# Preserve downloadable files exactly and keep the Unix wrapper runnable on macOS.
+*.jar binary
+*.webp binary
+minecraft/gradlew text eol=lf

.gitignore

@@ -10,5 +10,7 @@ artifacts/
 **/build/
 playwright-report/
 test-results/
+# Local renderer outputs and legacy build copies. The site's example image in
+# public/images/ and distributable JARs in public/tools/ are committed to Git.
 public/generated/
 public/downloads/*.jar

app/downloads/page.tsx

@@ -4,8 +4,8 @@ import { existsSync } from "node:fs";
 import Link from "next/link";
 export const dynamic = "force-dynamic";
 export default function Downloads() {
-  const fabric = existsSync("public/downloads/minegeo-fabric-1.21.11.jar"),
-    plugin = existsSync("public/downloads/minegeo-plugin-1.21.11.jar");
+  const fabric = existsSync("public/tools/mod/minegeo-fabric-1.21.11.jar"),
+    plugin = existsSync("public/tools/plugin/minegeo-plugin-1.21.11.jar");
   return (
     <>
       <Header />
@@ -37,7 +37,7 @@ export default function Downloads() {
             {fabric ? (
               <a
                 className="button primary"
-                href="/downloads/minegeo-fabric-1.21.11.jar"
+                href="/tools/mod/minegeo-fabric-1.21.11.jar"
                 download
               >
                 <Download size={16} /> Download Fabric mod
@@ -68,7 +68,7 @@ export default function Downloads() {
             {plugin ? (
               <a
                 className="button primary"
-                href="/downloads/minegeo-plugin-1.21.11.jar"
+                href="/tools/plugin/minegeo-plugin-1.21.11.jar"
                 download
               >
                 <Download size={16} /> Download server plugin

app/page.tsx

@@ -70,7 +70,7 @@ export default async function Home() {
             </div>
             <div className="map-art-frame">
               <Image
-                src="/generated/paper-proof/map.webp"
+                src="/images/example-map.webp"
                 alt="Top-down map of the real Paper renderer test world"
                 width={1024}
                 height={1024}

components/MapCard.tsx

@@ -16,7 +16,7 @@ export function MapCard({ map, index = 0 }: { map: CardMap; index?: number }) {
     <Link className="map-card" href={`/servers/${map.id}`}>
       <div className="card-image">
         <Image
-          src={map.image || "/generated/paper-proof/map.webp"}
+          src={map.image || "/images/example-map.webp"}
           alt={`${map.name} terrain`}
           fill
           unoptimized

docs/shared-assets.md

@@ -0,0 +1,22 @@
+# Files shared between development machines
+
+Commit these website assets together with the source code:
+
+- `public/images/example-map.webp` — homepage illustration and map-card fallback.
+- `public/tools/mod/minegeo-fabric-1.21.11.jar` — Fabric mod download.
+- `public/tools/plugin/minegeo-plugin-1.21.11.jar` — server plugin download.
+
+Next.js serves these directly at `/images/example-map.webp`,
+`/tools/mod/minegeo-fabric-1.21.11.jar`, and
+`/tools/plugin/minegeo-plugin-1.21.11.jar`. They are deliberately tracked, so a
+fresh checkout on macOS has the homepage image and both download buttons without
+building Minecraft tools or running the renderer proof.
+
+After changing the Java source, run `npm run java:build` with Java 21 installed.
+The build copies the new JARs into `public/tools/`; commit those updated files too.
+Gradle caches, intermediate build output, and generated test panoramas remain
+ignored. The JARs contain Java bytecode and work across Windows, macOS, and Linux.
+
+On the Mac, pull the commit, run `npm install`, and restart the development
+server. For a production server, run `npm run build` and then `npm start`.
+Keep that machine's Supabase credentials in its own `.env.local`.

scripts/java-build.mjs

@@ -2,11 +2,11 @@ import { spawn } from "node:child_process";
 import { existsSync } from "node:fs";
 import { mkdir, copyFile } from "node:fs/promises";
 const windows = process.platform === "win32";
-const command = windows ? "gradlew.bat" : "./gradlew";
+const command = windows ? "gradlew.bat" : "sh";
 const targets = process.argv.slice(2);
 if (!targets.length) targets.push(":plugin:build", ":fabric:build");
 await new Promise((resolve, reject) => {
-  const child = spawn(command, targets, {
+  const child = spawn(command, windows ? targets : ["./gradlew", ...targets], {
     cwd: "minecraft",
     stdio: "inherit",
     shell: windows,
@@ -16,9 +16,15 @@ await new Promise((resolve, reject) => {
     code === 0 ? resolve() : reject(new Error(`Gradle exited ${code}`)),
   );
 });
-await mkdir("public/downloads", { recursive: true });
 for (const name of ["plugin", "fabric"]) {
+  const directory = `public/tools/${name === "fabric" ? "mod" : "plugin"}`;
   const file = `minegeo-${name}-1.21.11.jar`,
     path = `minecraft/${name}/build/libs/${file}`;
-  if (existsSync(path)) await copyFile(path, `public/downloads/${file}`);
+  if (existsSync(path)) {
+    await mkdir(directory, { recursive: true });
+    await copyFile(path, `${directory}/${file}`);
+    console.log(
+      `Updated ${directory}/${file}. Include this JAR in your next commit.`,
+    );
+  }
 }

scripts/seed-proof.ts

@@ -1,21 +1,73 @@
-import {createClient} from '@supabase/supabase-js';
-import {createHash,randomBytes} from 'node:crypto';
-import {mkdir,readFile,writeFile} from 'node:fs/promises';
-import {existsSync} from 'node:fs';
-process.loadEnvFile('.env.local');
-const client=createClient(process.env.NEXT_PUBLIC_SUPABASE_URL!,process.env.SUPABASE_SECRET_KEY!,{auth:{persistSession:false}});
-function check<T>(r:{data:T,error:{message:string}|null}):NonNullable<T>{if(r.error)throw new Error(r.error.message);return r.data!;}
-await mkdir('.data',{recursive:true});
-if(!existsSync('.data/test-account.json')){
- const password=randomBytes(32).toString('hex'),token='mg_'+randomBytes(32).toString('hex'),email='minegeo-fixture-'+randomBytes(4).toString('hex')+'@example.com';
- const {user}=check(await client.auth.admin.createUser({email,password,email_confirm:true}));if(!user)throw new Error('No fixture account returned');
- check(await client.from('profiles').insert({id:user.id,display_name:'MineGeo test world',role:'moderator'}));
- check(await client.from('contributor_tokens').insert({owner_id:user.id,token_hash:createHash('sha256').update(token).digest('hex'),label:'Local integration fixture'}));
- await writeFile('.data/test-account.json',JSON.stringify({id:user.id,email,password,token}));
+import { createClient } from "@supabase/supabase-js";
+import { createHash, randomBytes } from "node:crypto";
+import { mkdir, readFile, writeFile } from "node:fs/promises";
+import { existsSync } from "node:fs";
+process.loadEnvFile(".env.local");
+const client = createClient(
+  process.env.NEXT_PUBLIC_SUPABASE_URL!,
+  process.env.SUPABASE_SECRET_KEY!,
+  { auth: { persistSession: false } },
+);
+function check<T>(r: {
+  data: T;
+  error: { message: string } | null;
+}): NonNullable<T> {
+  if (r.error) throw new Error(r.error.message);
+  return r.data!;
 }
-const manifest=JSON.parse(await readFile('.cache/paper-proof/plugins/MineGeo/export/manifest.json','utf8'));
-manifest.name='The First Expedition';manifest.serverName='MineGeo Test World';manifest.description='A real Paper 1.21.11 renderer test world: terrain, water and a builder’s outpost. Exported with no connected capture player. This small map is for trying MineGeo.';
-await mkdir('.data/proof-upload',{recursive:true});
-await writeFile('.data/proof-upload/manifest.json',JSON.stringify(manifest));
-await writeFile('.data/proof-upload/terrain.json.gz',await readFile('.cache/paper-proof/plugins/MineGeo/export/terrain.json.gz'));
-console.log('Fixture contributor and real Paper upload are ready. Credentials remain in ignored local files.');
+await mkdir(".data", { recursive: true });
+if (!existsSync(".data/test-account.json")) {
+  const password = randomBytes(32).toString("hex"),
+    token = "mg_" + randomBytes(32).toString("hex"),
+    email =
+      "minegeo-fixture-" + randomBytes(4).toString("hex") + "@example.com";
+  const created = await client.auth.admin.createUser({
+    email,
+    password,
+    email_confirm: true,
+  });
+  if (created.error) throw new Error(created.error.message);
+  const user = created.data.user;
+  if (!user) throw new Error("No fixture account returned");
+  check(
+    await client
+      .from("profiles")
+      .insert({
+        id: user.id,
+        display_name: "MineGeo test world",
+        role: "moderator",
+      }),
+  );
+  check(
+    await client
+      .from("contributor_tokens")
+      .insert({
+        owner_id: user.id,
+        token_hash: createHash("sha256").update(token).digest("hex"),
+        label: "Local integration fixture",
+      }),
+  );
+  await writeFile(
+    ".data/test-account.json",
+    JSON.stringify({ id: user.id, email, password, token }),
+  );
+}
+const manifest = JSON.parse(
+  await readFile(
+    ".cache/paper-proof/plugins/MineGeo/export/manifest.json",
+    "utf8",
+  ),
+);
+manifest.name = "The First Expedition";
+manifest.serverName = "MineGeo Test World";
+manifest.description =
+  "A real Paper 1.21.11 renderer test world: terrain, water and a builder’s outpost. Exported with no connected capture player. This small map is for trying MineGeo.";
+await mkdir(".data/proof-upload", { recursive: true });
+await writeFile(".data/proof-upload/manifest.json", JSON.stringify(manifest));
+await writeFile(
+  ".data/proof-upload/terrain.json.gz",
+  await readFile(".cache/paper-proof/plugins/MineGeo/export/terrain.json.gz"),
+);
+console.log(
+  "Fixture contributor and real Paper upload are ready. Credentials remain in ignored local files.",
+);

scripts/setup.mjs

@@ -5,7 +5,8 @@ import { prepareAssets } from "./assets.mjs";
 if (!existsSync(".env.local")) await copyFile(".env.example", ".env.local");
 await mkdir(".data", { recursive: true });
 await mkdir("public/generated", { recursive: true });
-await mkdir("public/downloads", { recursive: true });
+await mkdir("public/tools/mod", { recursive: true });
+await mkdir("public/tools/plugin", { recursive: true });
 await new Promise((resolve, reject) => {
   const p = spawn(
     process.execPath,