diff --git a/.gitignore b/.gitignore
index bc81b512..ad85bb6b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -173,3 +173,4 @@ playwright-report/
 test-results/
 uploads/
 .release-dist/
+app/game-frontend/.release-build/
diff --git a/app/game-frontend/package.json b/app/game-frontend/package.json
index e62987ed..992a9a0f 100644
--- a/app/game-frontend/package.json
+++ b/app/game-frontend/package.json
@@ -6,6 +6,8 @@
     "scripts": {
         "dev": "vite",
         "build": "vue-tsc && vite build",
+        "build:release": "vite build --outDir .release-build",
+        "typecheck:release": "vue-tsc --noEmit",
         "preview": "vite preview",
         "test": "pnpm test:unit",
         "test:unit": "node --test test/**/*.test.ts",
diff --git a/app/gateway-api/src/orchestrator/buildRunner.ts b/app/gateway-api/src/orchestrator/buildRunner.ts
index 6f93338e..490f3fe1 100644
--- a/app/gateway-api/src/orchestrator/buildRunner.ts
+++ b/app/gateway-api/src/orchestrator/buildRunner.ts
@@ -49,13 +49,21 @@ export const buildTurboReleaseCommand = (
     cacheAnchorRoot: string,
     packageNames: string[],
     env?: Record<string, string>
+): BuildCommand => buildTurboReleaseTaskCommand(workspaceRoot, cacheAnchorRoot, 'build', packageNames, env);
+
+export const buildTurboReleaseTaskCommand = (
+    workspaceRoot: string,
+    cacheAnchorRoot: string,
+    taskName: string,
+    packageNames: string[],
+    env?: Record<string, string>
 ): BuildCommand => ({
     command: 'pnpm',
     args: [
         'exec',
         'turbo',
         'run',
-        'build',
+        taskName,
         ...packageNames.map((packageName) => `--filter=${packageName}`),
         `--cache-dir=${resolveReleaseTurboCacheDir(cacheAnchorRoot, env)}`,
         `--concurrency=${resolveReleaseTurboConcurrency(env)}`,
diff --git a/app/gateway-api/src/orchestrator/gatewayOrchestrator.ts b/app/gateway-api/src/orchestrator/gatewayOrchestrator.ts
index 519694d3..f8eeff8d 100644
--- a/app/gateway-api/src/orchestrator/gatewayOrchestrator.ts
+++ b/app/gateway-api/src/orchestrator/gatewayOrchestrator.ts
@@ -25,6 +25,7 @@ import { isRecord } from '@sammo-ts/common';
 
 import {
     buildTurboReleaseCommand,
+    buildTurboReleaseTaskCommand,
     type BuildCommand,
     type BuildProgressEvent,
     type BuildProgressObserver,
@@ -530,7 +531,8 @@ const buildProfileFrontendOutDir = (workspaceRoot: string, profileName: string):
 export const buildProfileFrontendCommands = (
     workspaceRoot: string,
     profile: Pick<GatewayProfileRecord, 'profileName' | 'profile' | 'apiPort'>,
-    env?: Record<string, string>
+    env?: Record<string, string>,
+    cacheAnchorRoot: string = workspaceRoot
 ): BuildCommand[] => {
     const profileFrontendBuildNodeOptions = env?.PROFILE_FRONTEND_BUILD_NODE_OPTIONS?.trim();
     const buildEnv = {
@@ -540,17 +542,17 @@ export const buildProfileFrontendCommands = (
         VITE_GAME_API_URL: `/${profile.profile}/api/trpc`,
         VITE_GAME_SSE_URL: `/${profile.profile}/api/events`,
     };
-    const outDir = buildProfileFrontendOutDir(workspaceRoot, profile.profileName);
     return [
+        buildTurboReleaseTaskCommand(
+            workspaceRoot,
+            cacheAnchorRoot,
+            'build:release',
+            ['@sammo-ts/game-frontend'],
+            buildEnv
+        ),
         {
-            command: 'pnpm',
-            args: ['--filter', '@sammo-ts/game-frontend', 'exec', 'vue-tsc', '--noEmit'],
-            cwd: workspaceRoot,
-            env: buildEnv,
-        },
-        {
-            command: 'pnpm',
-            args: ['--filter', '@sammo-ts/game-frontend', 'exec', 'vite', 'build', '--outDir', outDir],
+            command: 'node',
+            args: ['tools/build-scripts/materialize-profile-frontend.mjs', profile.profileName],
             cwd: workspaceRoot,
             env: buildEnv,
         },
@@ -561,7 +563,8 @@ export const buildWorkspaceCommands = (
     workspaceRoot: string,
     needsInstall: boolean,
     env?: Record<string, string>,
-    cacheAnchorRoot: string = workspaceRoot
+    cacheAnchorRoot: string = workspaceRoot,
+    packageNames: string[] = ['@sammo-ts/game-api', '@sammo-ts/gateway-api']
 ): BuildCommand[] => {
     const commands: BuildCommand[] = [];
     if (needsInstall) {
@@ -572,9 +575,7 @@ export const buildWorkspaceCommands = (
             env,
         });
     }
-    commands.push(
-        buildTurboReleaseCommand(workspaceRoot, cacheAnchorRoot, ['@sammo-ts/game-api', '@sammo-ts/gateway-api'], env)
-    );
+    commands.push(buildTurboReleaseCommand(workspaceRoot, cacheAnchorRoot, packageNames, env));
     return commands;
 };
 
@@ -1430,9 +1431,15 @@ export class GatewayOrchestrator implements GatewayOrchestratorHandle {
                     workspace.root,
                     workspace.needsInstall,
                     this.processConfig.baseEnv,
+                    this.processConfig.workspaceRoot,
+                    ['@sammo-ts/game-api']
+                ),
+                ...buildProfileFrontendCommands(
+                    workspace.root,
+                    profile,
+                    this.processConfig.baseEnv,
                     this.processConfig.workspaceRoot
                 ),
-                ...buildProfileFrontendCommands(workspace.root, profile, this.processConfig.baseEnv),
             ];
             await this.appendOperationLog(operationId, 'build', `${profile.profileName} 구성 요소를 빌드합니다.`);
             const result = await this.buildRunner.run(commands, this.buildProgress(operationId, 'build'));
@@ -2004,7 +2011,14 @@ export class GatewayOrchestrator implements GatewayOrchestratorHandle {
                 this.processConfig.baseEnv,
                 this.processConfig.workspaceRoot
             ),
-            ...(profile ? buildProfileFrontendCommands(workspace.root, profile, this.processConfig.baseEnv) : []),
+            ...(profile
+                ? buildProfileFrontendCommands(
+                      workspace.root,
+                      profile,
+                      this.processConfig.baseEnv,
+                      this.processConfig.workspaceRoot
+                  )
+                : []),
         ];
         if (operationId) {
             await this.appendOperationLog(
diff --git a/app/gateway-api/test/buildRunner.test.ts b/app/gateway-api/test/buildRunner.test.ts
index 8094e4db..d0fb8763 100644
--- a/app/gateway-api/test/buildRunner.test.ts
+++ b/app/gateway-api/test/buildRunner.test.ts
@@ -4,6 +4,7 @@ import { describe, expect, it } from 'vitest';
 
 import {
     buildTurboReleaseCommand,
+    buildTurboReleaseTaskCommand,
     MAX_BUILD_OUTPUT_CHARS,
     PnpmBuildRunner,
     resolveReleaseTurboCacheDir,
@@ -58,6 +59,28 @@ describe('Turbo release build plan', () => {
             env: { NODE_ENV: 'production' },
         });
     });
+
+    it('uses the same bounded cache policy for a release-specific task', () => {
+        expect(
+            buildTurboReleaseTaskCommand(
+                '/srv/core/profile-worktrees/commit',
+                '/srv/core/repository',
+                'build:release',
+                ['@sammo-ts/game-frontend'],
+                { VITE_APP_BASE_PATH: '/che' }
+            ).args
+        ).toEqual([
+            'exec',
+            'turbo',
+            'run',
+            'build:release',
+            '--filter=@sammo-ts/game-frontend',
+            '--cache-dir=/srv/core/repository/.turbo/release-cache',
+            '--concurrency=1',
+            '--ui=stream',
+            '--output-logs=new-only',
+        ]);
+    });
 });
 
 describe('PnpmBuildRunner', () => {
diff --git a/app/gateway-api/test/orchestratorPlan.test.ts b/app/gateway-api/test/orchestratorPlan.test.ts
index 4c0af273..11d013cd 100644
--- a/app/gateway-api/test/orchestratorPlan.test.ts
+++ b/app/gateway-api/test/orchestratorPlan.test.ts
@@ -315,6 +315,20 @@ describe('buildWorkspaceCommands', () => {
         expect(commands.every(({ cwd }) => cwd === workspaceRoot)).toBe(true);
     });
 
+    it('can limit a DB-preserving deploy to the game runtime server target', () => {
+        const commands = buildWorkspaceCommands(
+            '/srv/sammo/worktrees/0123456789abcdef',
+            false,
+            undefined,
+            '/srv/sammo/controller',
+            ['@sammo-ts/game-api']
+        );
+
+        expect(commands[0]?.args).toContain('--filter=@sammo-ts/game-api');
+        expect(commands[0]?.args).not.toContain('--filter=@sammo-ts/gateway-api');
+        expect(commands[0]?.args).toContain('--concurrency=1');
+    });
+
     it('deploys the game schema migration after building the selected workspace', () => {
         const workspaceRoot = '/srv/sammo/worktrees/0123456789abcdef';
         const databaseUrl = 'postgresql://integration.invalid/sammo?schema=che';
@@ -347,6 +361,18 @@ describe('buildProfileFrontendCommands', () => {
                 (command) => command.env?.PROFILE_FRONTEND_BUILD_NODE_OPTIONS === '--max-old-space-size=2048'
             )
         ).toBe(true);
+        expect(commands[0]?.args).toEqual([
+            'exec',
+            'turbo',
+            'run',
+            'build:release',
+            '--filter=@sammo-ts/game-frontend',
+            '--cache-dir=/srv/sammo/worktrees/0123456789abcdef/.turbo/release-cache',
+            '--concurrency=1',
+            '--ui=stream',
+            '--output-logs=new-only',
+        ]);
+        expect(commands[1]?.args).toEqual(['tools/build-scripts/materialize-profile-frontend.mjs', 'che:2']);
     });
 
     it('keeps the shared Node heap when no frontend build override is configured', () => {
diff --git a/app/gateway-api/test/profileDeployOperation.test.ts b/app/gateway-api/test/profileDeployOperation.test.ts
index d61ceae7..1cb35a42 100644
--- a/app/gateway-api/test/profileDeployOperation.test.ts
+++ b/app/gateway-api/test/profileDeployOperation.test.ts
@@ -185,6 +185,15 @@ describe('profile DEPLOY operation', () => {
 
         expect(commandGroups).toHaveLength(2);
         expect(commandGroups[0]?.[0]?.args).toEqual(['install', '--frozen-lockfile']);
+        expect(commandGroups[0]?.[1]?.args).toContain('--filter=@sammo-ts/game-api');
+        expect(commandGroups[0]?.[1]?.args).not.toContain('--filter=@sammo-ts/gateway-api');
+        expect(commandGroups[0]?.[2]?.args).toContain('build:release');
+        expect(commandGroups[0]?.[2]?.args).toContain('--cache-dir=/srv/sammo/controller/.turbo/release-cache');
+        expect(commandGroups[0]?.[2]?.args).toContain('--concurrency=1');
+        expect(commandGroups[0]?.[3]?.args).toEqual([
+            'tools/build-scripts/materialize-profile-frontend.mjs',
+            'che:1010',
+        ]);
         expect(commandGroups[1]?.map((command) => command.args)).toEqual([
             ['--filter', '@sammo-ts/infra', 'prisma:migrate:deploy:game'],
         ]);
diff --git a/app/gateway-api/test/profileFrontendMaterializer.test.ts b/app/gateway-api/test/profileFrontendMaterializer.test.ts
new file mode 100644
index 00000000..26e77f62
--- /dev/null
+++ b/app/gateway-api/test/profileFrontendMaterializer.test.ts
@@ -0,0 +1,45 @@
+import { execFile } from 'node:child_process';
+import { mkdtemp, mkdir, readFile, rm, writeFile } from 'node:fs/promises';
+import os from 'node:os';
+import path from 'node:path';
+import { promisify } from 'node:util';
+
+import { afterEach, describe, expect, it } from 'vitest';
+
+const execFileAsync = promisify(execFile);
+const materializer = path.resolve(import.meta.dirname, '../../../tools/build-scripts/materialize-profile-frontend.mjs');
+const temporaryRoots: string[] = [];
+
+afterEach(async () => {
+    await Promise.all(temporaryRoots.splice(0).map((root) => rm(root, { recursive: true, force: true })));
+});
+
+describe('profile frontend materializer', () => {
+    it('replaces an existing profile artifact from the cached release build', async () => {
+        const workspaceRoot = await mkdtemp(path.join(os.tmpdir(), 'profile-frontend-materializer-'));
+        temporaryRoots.push(workspaceRoot);
+        const source = path.join(workspaceRoot, 'app', 'game-frontend', '.release-build');
+        const target = path.join(workspaceRoot, '.release-dist', 'che_2', 'game-frontend');
+        await mkdir(source, { recursive: true });
+        await mkdir(target, { recursive: true });
+        await writeFile(path.join(source, 'index.html'), 'new release');
+        await writeFile(path.join(target, 'index.html'), 'old release');
+
+        await execFileAsync(process.execPath, [materializer, 'che:2'], { cwd: workspaceRoot });
+
+        await expect(readFile(path.join(target, 'index.html'), 'utf8')).resolves.toBe('new release');
+    });
+
+    it('keeps an existing artifact untouched when the cached build is missing', async () => {
+        const workspaceRoot = await mkdtemp(path.join(os.tmpdir(), 'profile-frontend-materializer-'));
+        temporaryRoots.push(workspaceRoot);
+        const target = path.join(workspaceRoot, '.release-dist', 'che_2', 'game-frontend');
+        await mkdir(target, { recursive: true });
+        await writeFile(path.join(target, 'index.html'), 'old release');
+
+        await expect(
+            execFileAsync(process.execPath, [materializer, 'che:2'], { cwd: workspaceRoot })
+        ).rejects.toThrow();
+        await expect(readFile(path.join(target, 'index.html'), 'utf8')).resolves.toBe('old release');
+    });
+});
diff --git a/app/gateway-frontend/package.json b/app/gateway-frontend/package.json
index 321b7c25..2db93970 100644
--- a/app/gateway-frontend/package.json
+++ b/app/gateway-frontend/package.json
@@ -10,6 +10,8 @@
         "test:e2e:hwe-lifecycle": "playwright test --config e2e/hwe-lifecycle.playwright.config.mjs",
         "test:e2e:general-icons": "playwright test --config e2e/general-icon-lifecycle.playwright.config.mjs",
         "build": "vue-tsc && vite build",
+        "build:release": "vite build",
+        "typecheck:release": "vue-tsc --noEmit",
         "preview": "vite preview",
         "lint": "eslint .",
         "lint:fix": "eslint . --fix",
diff --git a/app/release-controller/src/releaseController.ts b/app/release-controller/src/releaseController.ts
index fd906721..92583e1c 100644
--- a/app/release-controller/src/releaseController.ts
+++ b/app/release-controller/src/releaseController.ts
@@ -5,6 +5,7 @@ import { stripVTControlCharacters } from 'node:util';
 import {
     assertReleaseComponents,
     buildTurboReleaseCommand,
+    buildTurboReleaseTaskCommand,
     type BuildCommand,
     type BuildProgressEvent,
     type BuildRunner,
@@ -43,10 +44,12 @@ const buildGatewayReleaseCommands = (
     };
     return [
         ...(needsInstall ? [{ command: 'pnpm', args: ['install', '--frozen-lockfile'], cwd: workspaceRoot, env }] : []),
-        buildTurboReleaseCommand(
+        buildTurboReleaseCommand(workspaceRoot, config.workspaceRoot, ['@sammo-ts/gateway-api'], env),
+        buildTurboReleaseTaskCommand(
             workspaceRoot,
             config.workspaceRoot,
-            ['@sammo-ts/gateway-api', '@sammo-ts/gateway-frontend'],
+            'build:release',
+            ['@sammo-ts/gateway-frontend'],
             env
         ),
     ];
diff --git a/app/release-controller/test/releaseController.test.ts b/app/release-controller/test/releaseController.test.ts
index 7f246912..3cd4a2b6 100644
--- a/app/release-controller/test/releaseController.test.ts
+++ b/app/release-controller/test/releaseController.test.ts
@@ -220,6 +220,11 @@ describe('GatewayReleaseController', () => {
         expect(commandGroups[0]?.[0]).toBe('install --frozen-lockfile');
         expect(commandGroups[0]?.[1]).toContain('turbo run build');
         expect(commandGroups[0]?.[1]).toContain('--cache-dir=/srv/sammo/controller/.turbo/release-cache');
+        expect(commandGroups[0]?.[1]).toContain('--filter=@sammo-ts/gateway-api');
+        expect(commandGroups[0]?.[1]).not.toContain('--filter=@sammo-ts/gateway-frontend');
+        expect(commandGroups[0]?.[2]).toContain('turbo run build:release');
+        expect(commandGroups[0]?.[2]).toContain('--filter=@sammo-ts/gateway-frontend');
+        expect(commandGroups[0]?.[2]).toContain('--concurrency=1');
         expect(commandGroups[1]).toEqual(['--filter @sammo-ts/infra prisma:migrate:deploy:gateway']);
         expect([...running.keys()].sort()).toEqual([...gatewayNames].sort());
         expect(harness.published).toEqual([
diff --git a/docs/release-operations.md b/docs/release-operations.md
index 0753fe1a..077b13a3 100644
--- a/docs/release-operations.md
+++ b/docs/release-operations.md
@@ -51,15 +51,19 @@ profile 범위 권한과 별개인 전역 `admin.releases.manage` 권한이 필
   `.turbo/release-cache`이므로 commit별 worktree가 달라도 재사용됩니다. 별도
   persistent 경로가 필요하면 controller/orchestrator 환경에 `TURBO_CACHE_DIR`을
   설정합니다. Cache는 재생성 가능한 build artifact이며 DB/Redis backup이 아닙니다.
-- `NODE_ENV`와 Vite가 추론한 `VITE_*`는 build hash에 포함됩니다. 따라서 base path나
-  API URL이 다른 frontend artifact를 cache hit로 잘못 복원하지 않습니다.
+- Server build 뒤 frontend release는 `typecheck:release`와 Vite bundle을 별도 Turbo
+  task로 실행합니다. 타입검사 hash에는 frontend 자체와 직접 해석하는 common/infra/
+  logic/game-engine/game-api/gateway-api source, Prisma schema와 기본 navigation resource가
+  들어가며, bundle hash에는 `NODE_ENV`와 모든 `VITE_*`가 포함됩니다. 따라서 내부 type
+  source, base path나 API URL이 다른 frontend artifact를 cache hit로 잘못 복원하지
+  않습니다. 일반 개발용 `pnpm --filter <frontend> build`의 typecheck 계약은 그대로입니다.
   `NODE_OPTIONS`와 `RAYON_NUM_THREADS`는 출력에는 영향을 주지 않는 resource 제한으로
   build child에 전달됩니다.
 - `TURN_DAEMON_NODE_OPTIONS`가 설정되어 있으면 Gateway orchestrator는 그 값을
   turn-daemon PM2 process의 `NODE_OPTIONS`로만 덮어씁니다. API·frontend·worker는
   공용 `NODE_OPTIONS`를 계속 사용합니다. Profile의 `vue-tsc`와 Vite build만 더 큰
   heap이 필요하면 `PROFILE_FRONTEND_BUILD_NODE_OPTIONS`를 지정합니다. 이 값은
-  profile frontend build child의 `NODE_OPTIONS`만 덮어쓰며 server package Turbo
+  profile frontend release task의 `NODE_OPTIONS`만 덮어쓰며 server package Turbo
   build와 배포 후 PM2 process의 heap은 바꾸지 않습니다. 전용 heap을 늘릴 때는
   runtime container hard limit과 전체 process RSS를 먼저 확인합니다.
 - migration 이후 이전 애플리케이션으로 돌아갈 때 schema 하위 호환성이
@@ -80,7 +84,8 @@ Gateway process 전환이 진행 중인 profile migration·seed 실행자를 중
 
 `DB 유지 배포`는 현재 시즌을 계속 운영하면서 코드를 교체할 때 사용합니다.
 
-1. 대상 commit의 game frontend, API, engine과 worker artifact를 빌드합니다.
+1. 대상 commit의 game API target과 그 transitive engine/worker artifact를 빌드한 뒤,
+   profile frontend typecheck와 bundle을 공유 Turbo cache에서 복원하거나 생성합니다.
 2. 기존 profile PM2 process를 정지합니다.
 3. profile game schema에 `prisma migrate deploy`를 실행합니다.
 4. Scenario seed를 실행하지 않고 frontend, API, daemon과 worker를 시작합니다.
@@ -90,6 +95,15 @@ Gateway process 전환이 진행 중인 profile migration·seed 실행자를 중
 데이터를 변환할 수 있으므로 대상 migration의 운영 데이터 영향은 배포 전에
 별도로 검토해 주세요.
 
+Profile frontend bundle은 package의 `.release-build`에 고정 생성되어 profile base
+path별 Turbo cache에 저장됩니다. Orchestrator는 cache 복원 후 이를
+`.release-dist/<profileName>/game-frontend`에 staging directory를 거쳐 교체합니다.
+따라서 같은 commit·같은 공개 prefix의 재배포는 `vue-tsc`와 Vite를 다시 실행하지
+않고, 여러 instance가 같은 prefix를 쓰더라도 각 runtime target은 따로 materialize됩니다.
+`RESET`은 선택 worktree의 Gateway profile-seed CLI도 실행하므로 기존처럼
+`gateway-api`까지 server build에 포함하고, seed를 호출하지 않는 `DEPLOY`만 명시적
+server target을 `game-api`로 제한합니다.
+
 Profile process 전환 중에는 frontend/API port가 잠시 닫힐 수 있습니다. 이때 이미
 열린 Gateway 로비의 profile 상세 조회가 실패하면 로비는 10초 request timeout과
 1·2·3·5·8·15초(이후 15초 상한) 재시도로 자동 복구를 시도합니다. 상세가 아직
@@ -208,7 +222,8 @@ Gateway는 자기 process를 직접 교체하지 않습니다. 관리자 화면
 
 1. Source ref를 commit SHA로 고정하고 commit worktree를 준비합니다.
 2. Release manifest의 protocol, component와 migration head를 검증합니다.
-3. Gateway API와 frontend를 공유 Turbo cache로 빌드하고 gateway migration을 적용합니다.
+3. Gateway API server build를 공유 Turbo cache에서 준비하고, frontend는 별도 cached
+   typecheck와 Vite bundle task로 한 번씩 실행한 뒤 gateway migration을 적용합니다.
 4. `sammo:gateway-api`, `sammo:gateway-frontend`,
    `sammo:gateway-orchestrator`를 새 worktree definition으로 전환합니다.
 5. Gateway API `/healthz`, `/gateway/`와 세 PM2 process의 `online` 상태를
diff --git a/tools/build-scripts/materialize-profile-frontend.mjs b/tools/build-scripts/materialize-profile-frontend.mjs
new file mode 100644
index 00000000..0586575e
--- /dev/null
+++ b/tools/build-scripts/materialize-profile-frontend.mjs
@@ -0,0 +1,62 @@
+import { randomUUID } from 'node:crypto';
+import { cp, mkdir, rename, rm, stat } from 'node:fs/promises';
+import path from 'node:path';
+import process from 'node:process';
+import { pathToFileURL } from 'node:url';
+
+const sanitizeArtifactName = (value) => value.replace(/[^0-9A-Za-z._-]+/g, '_');
+
+const pathExists = async (target) => {
+    try {
+        await stat(target);
+        return true;
+    } catch (error) {
+        if (error?.code === 'ENOENT') return false;
+        throw error;
+    }
+};
+
+export const materializeProfileFrontend = async (workspaceRoot, profileName) => {
+    const normalizedProfileName = profileName.trim();
+    if (!normalizedProfileName) throw new Error('profileName is required.');
+
+    const source = path.join(workspaceRoot, 'app', 'game-frontend', '.release-build');
+    const target = path.join(
+        workspaceRoot,
+        '.release-dist',
+        sanitizeArtifactName(normalizedProfileName),
+        'game-frontend'
+    );
+    await stat(path.join(source, 'index.html'));
+
+    const parent = path.dirname(target);
+    const nonce = `${process.pid}-${randomUUID()}`;
+    const staging = path.join(parent, `.game-frontend-staging-${nonce}`);
+    const previous = path.join(parent, `.game-frontend-previous-${nonce}`);
+    await mkdir(parent, { recursive: true });
+    await cp(source, staging, { recursive: true, errorOnExist: true, force: false });
+
+    let movedPrevious = false;
+    try {
+        if (await pathExists(target)) {
+            await rename(target, previous);
+            movedPrevious = true;
+        }
+        await rename(staging, target);
+        if (movedPrevious) await rm(previous, { recursive: true, force: true });
+    } catch (error) {
+        await rm(staging, { recursive: true, force: true });
+        if (movedPrevious && !(await pathExists(target))) await rename(previous, target);
+        throw error;
+    }
+
+    return target;
+};
+
+const isDirectExecution = process.argv[1] && import.meta.url === pathToFileURL(path.resolve(process.argv[1])).href;
+if (isDirectExecution) {
+    const profileName = process.argv[2];
+    if (!profileName) throw new Error('Usage: materialize-profile-frontend.mjs <profileName>');
+    const target = await materializeProfileFrontend(process.cwd(), profileName);
+    process.stdout.write(`Profile frontend materialized at ${target}\n`);
+}
diff --git a/turbo.json b/turbo.json
index f83d3229..b99ccdb5 100644
--- a/turbo.json
+++ b/turbo.json
@@ -9,6 +9,28 @@
             "inputs": ["$TURBO_DEFAULT$", ".env*"],
             "outputs": ["dist/**"]
         },
+        "build:release": {
+            "dependsOn": ["typecheck:release"],
+            "env": ["NODE_ENV", "VITE_*"],
+            "inputs": ["$TURBO_DEFAULT$", ".env*"],
+            "outputs": ["dist/**", ".release-build/**"]
+        },
+        "typecheck:release": {
+            "dependsOn": ["@sammo-ts/infra#prisma:generate"],
+            "inputs": [
+                "$TURBO_DEFAULT$",
+                "$TURBO_ROOT$/tsconfig*.json",
+                "$TURBO_ROOT$/resources/navigation.json",
+                "$TURBO_ROOT$/packages/common/src/**",
+                "$TURBO_ROOT$/packages/infra/src/**",
+                "$TURBO_ROOT$/packages/infra/prisma/*.prisma",
+                "$TURBO_ROOT$/packages/logic/src/**",
+                "$TURBO_ROOT$/app/game-engine/src/**",
+                "$TURBO_ROOT$/app/game-api/src/**",
+                "$TURBO_ROOT$/app/gateway-api/src/**"
+            ],
+            "cache": true
+        },
         "typecheck": {
             "dependsOn": ["^build", "prisma:generate"],
             "cache": true