[#526] Tuist 도입을 통해 불필요한 파일 및 환경을 개선한다 (#527)

* chore: Tuist 생성 기반 CI 의존성 정리

* chore: Tuist 생성 프로젝트 추적 제거

* docs: Tuist 생성 프로젝트 관리 규칙 정리

* docs: 리드미 업데이트

* chore: gitignore 경량화

Author: opficdev

.github/workflows/build.yml

@@ -65,29 +65,17 @@ jobs:
             ~/Library/Caches/org.swift.swiftpm
             ~/Library/Developer/Xcode/SourcePackages
             .spm
-          key: ${{ runner.os }}-spm-${{ hashFiles('**/Package.resolved') }}
+          key: ${{ runner.os }}-spm-${{ hashFiles('.mise.toml', 'Tuist.swift', 'Workspace.swift', 'Tuist/ProjectDescriptionHelpers/*.swift', 'Application/**/Project.swift', 'Widget/**/Project.swift') }}
           restore-keys: |
             ${{ runner.os }}-spm-
 
-      - name: Generate Xcode project with Tuist
+      - name: Generate Xcode workspace with Tuist
         shell: bash
         run: |
           set -euo pipefail
 
           tuist generate --no-open
 
-          git diff --exit-code -- \
-            DevLog.xcworkspace \
-            Application/DevLogApp/DevLogApp.xcodeproj \
-            Application/DevLogCore/DevLogCore.xcodeproj \
-            Application/DevLogData/DevLogData.xcodeproj \
-            Application/DevLogDomain/DevLogDomain.xcodeproj \
-            Application/DevLogInfra/DevLogInfra.xcodeproj \
-            Application/DevLogPersistence/DevLogPersistence.xcodeproj \
-            Application/DevLogPresentation/DevLogPresentation.xcodeproj \
-            Widget/DevLogWidgetCore/DevLogWidgetCore.xcodeproj \
-            Widget/DevLogWidgetExtension/DevLogWidgetExtension.xcodeproj
-
       - name: Select iOS Simulator Runtime (installed)
         id: pick_ios
         shell: bash

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Read release version
         id: release_version
         run: |
-          version=$(ruby -e 'project = File.read("Application/DevLogApp/DevLogApp.xcodeproj/project.pbxproj"); match = project.match(/MARKETING_VERSION = ([^;]+);/); abort("MARKETING_VERSION not found") if match.nil?; puts match[1]')
+          version=$(ruby -e 'version = File.readlines("Application/Shared/Version.xcconfig").find { |line| line.match?(/\AMARKETING_VERSION\s*=/) }; abort("MARKETING_VERSION not found") if version.nil?; puts version.split("=", 2).last.strip')
           echo "version=$version" >> "$GITHUB_OUTPUT"
           echo "tag=v$version" >> "$GITHUB_OUTPUT"
 

.github/workflows/testflight.yml

@@ -84,6 +84,19 @@ jobs:
           sudo xcode-select -s "$XCODE_APP/Contents/Developer"
           xcodebuild -version
 
+      - name: Set up Tuist
+        uses: jdx/mise-action@v4
+        with:
+          install: true
+          cache: true
+
+      - name: Generate Xcode workspace with Tuist
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          tuist generate --no-open
+
       - name: Write App Store Connect API key
         env:
           ASC_KEY_CONTENT: ${{ secrets.ASC_KEY_CONTENT }}

.gitignore

@@ -17,6 +17,8 @@ Breakpoints_v2.xcbkptlist
 **/build/
 **/xcuserdata/
 ContentView.swift
+**/*.xcworkspace/
+**/*.xcodeproj/
 
 # NPM
 node_modules/
@@ -44,7 +46,6 @@ fastlane/logs/
 .tmp/
 .spm/
 Tuist/.build/
-DevLog.xcworkspace/.tuist-generated
 
 # drawio
 *.drawio.bkp

.hermes/skills/devlog-architecture-harness/SKILL.md

@@ -28,7 +28,7 @@ Use this skill in the repository root when the task touches any of these areas:
 - Widget snapshot, App Group, or widget deep-link data flow.
 - Architecture diagrams, README architecture text, or PR architecture explanation.
 
-This repository is an Xcode workspace-based modular iOS app. There is no root `Package.swift`; modules are separate `.xcodeproj` entries under `DevLog.xcworkspace`.
+This repository is a Tuist-generated, workspace-based modular iOS app. There is no root `Package.swift`; module projects are generated from `Workspace.swift` and each module's `Project.swift`.
 
 ## Required project context
 

.hermes/skills/devlog-architecture-harness/references/devlog-architecture-flow.md

@@ -8,7 +8,7 @@ The goal is not to make the AI decide more architecture policy. The goal is to m
 
 Use this reference with `AGENTS.md` and `.hermes/skills/devlog-architecture-harness/SKILL.md`.
 
-This repository is an Xcode workspace-based modular iOS app. There is no root `Package.swift`; modules are separate `.xcodeproj` entries under `DevLog.xcworkspace`.
+This repository is a Tuist-generated, workspace-based modular iOS app. There is no root `Package.swift`; module projects are generated from `Workspace.swift` and each module's `Project.swift`.
 
 ## High-level harness flow
 

.hermes/skills/devlog-architecture-harness/references/devlog-workflow-rules.md

@@ -13,18 +13,18 @@ This reference holds DevLog-specific working rules that should live with the pro
 - Prefer Xcode Local MCP for iOS project code changes.
 - If Xcode Local MCP is unavailable or fails because of session transport, state that explicitly before using a fallback.
 - This repository is workspace-based. Prefer workspace/scheme context over standalone project builds when dependencies cross module projects.
-- CI truth lives in `.github/workflows/build.yml`: select Xcode 26.3, install Tuist with mise, run `tuist generate --no-open`, assert generated Xcode files are clean with `git diff --exit-code`, then build `DevLog.xcworkspace` scheme `DevLog` with `-resolvePackageDependencies`, `-skipPackagePluginValidation`, and `-skipMacroValidation`.
+- CI truth lives in `.github/workflows/build.yml`: select Xcode 26.3, install Tuist with mise, run `tuist generate --no-open`, then build `DevLog.xcworkspace` scheme `DevLogApp` with `-resolvePackageDependencies`, `-skipPackagePluginValidation`, and `-skipMacroValidation`.
 - CI is build validation, not a full test run, unless the workflow changes.
-- Avoid unrelated `Package.resolved` churn. Keep lockfile changes only when dependency resolution is the task.
+- Avoid unrelated generated project and `Package.resolved` churn. Generated Xcode workspace/project files should not be tracked unless the project explicitly changes that policy.
 
 ## Xcode project file work
 
-- Inspect Swift imports and `.xcodeproj/project.pbxproj` framework links together.
-- Validate touched `project.pbxproj` files with `plutil -lint`.
+- Inspect Swift imports and Tuist target dependencies together.
+- Validate generated project structure by rerunning `tuist generate --no-open` and building the workspace.
 - `plutil -lint` does not prove Xcode save behavior is healthy; for Xcode save crashes, inspect crash reports and project-reference call stacks.
 - Do not force a single `objectVersion` across projects. Treat Xcode's actual save output as the source of truth.
 - For synchronized-root cleanup, verify on copied files or a narrowed rule set before touching real project files.
-- When removing project-file objects, distinguish stale product references, real target links, orphan build files, and plugin churn.
+- When changing project structure, update the Tuist manifest first and treat generated Xcode project churn as disposable output.
 
 ## PR and review handling
 

AGENTS.md

@@ -27,7 +27,7 @@ These instructions apply only to the repository root.
 
 Use this harness before any task that changes module boundaries, file ownership, layer dependencies, DI assembly, repository/service contracts, widget data flow, Firebase dependency placement, or architecture documentation.
 
-Treat this repository as an Xcode workspace-based modular iOS app. There is no root `Package.swift`; modules are separate `.xcodeproj` entries under `DevLog.xcworkspace`.
+Treat this repository as a Tuist-generated, workspace-based modular iOS app. There is no root `Package.swift`; module projects are generated from `Workspace.swift` and each module's `Project.swift`.
 
 ### Mandatory flow
 
@@ -89,7 +89,7 @@ These may proceed after inspection when they do not change architecture meaning:
 - If iOS project code changes, test build with Xcode Local MCP.
 - If Xcode Local MCP is unavailable, state that explicitly before using a fallback.
 - Do not claim architecture work is complete without checking the diff scope.
-- Do not spend time on unrelated lockfile churn. Keep `Package.resolved` changes only when they are part of the requested task.
+- Do not spend time on unrelated generated project or lockfile churn. Keep generated workspace/project and `Package.resolved` changes out of source control unless they are part of an explicitly approved dependency-lock policy.
 - For Firebase Cloud Functions, deploy updated functions one by one separately.
 
 ## Canonical project rules