diff --git a/.github/workflows/release.sh b/.github/workflows/release.sh
new file mode 100644
index 0000000..dc25df6
--- /dev/null
+++ b/.github/workflows/release.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+# Release script run in Github CI
+
+BRANCH="$1"
+
+LAST_TAG=$(git tag | sort -t '.' --numeric-sort -k1,1 -k2,2 -k3,3 | tail -n 1)
+LAST_TAG_MAJOR=$(echo "$LAST_TAG" | cut -d'.' -f1)
+LAST_TAG_MINOR=$(echo "$LAST_TAG" | cut -d'.' -f2)
+LAST_TAG_PATCH=$(echo "$LAST_TAG" | cut -d'.' -f3)
+
+git show --compact-summary "$LAST_TAG..HEAD" > CHANGELOG
+
+TAG_MAJOR=""
+TAG_MINOR=""
+TAG_PATCH=""
+
+WARNINGS=""
+
+if grep -q "^    MAJOR" CHANGELOG; then
+    TAG_MAJOR=$((LAST_TAG_MAJOR + 1))
+    TAG_MINOR="0"
+    TAG_PATCH="0"
+elif grep -q "^    MINOR" CHANGELOG; then
+    TAG_MAJOR=$((LAST_TAG_MAJOR + 0))
+    TAG_MINOR=$((LAST_TAG_MINOR + 1))
+    TAG_PATCH="0"
+elif grep -q "^    PATCH" CHANGELOG; then
+    TAG_MAJOR=$((LAST_TAG_MAJOR + 0))
+    TAG_MINOR=$((LAST_TAG_MINOR + 0))
+    TAG_PATCH=$((LAST_TAG_PATCH + 1))
+else
+    WARNINGS="$WARNINGS ; This release is created with default bump version because no commits was ok"
+    TAG_MAJOR=$((LAST_TAG_MAJOR + 0))
+    TAG_MINOR=$((LAST_TAG_MINOR + 0))
+    TAG_PATCH=$((LAST_TAG_PATCH + 1))
+fi
+
+TAG="$TAG_MAJOR.$TAG_MINOR.$TAG_PATCH"
+
+gh release create "$TAG"           \
+  --title "v$TAG"                  \
+  --generate-notes                 \
+  --target "$BRANCH"
+
+echo "release_tag=$TAG" >> $GITHUB_OUTPUT
+echo "$WARNINGS"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..94b0066
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,113 @@
+name: Release
+
+on:
+  push:
+    branches: [main, dev]
+
+env:
+  BRANCH: "main"
+  DATE_TAG: "v3.0.1"
+
+jobs:
+  release-create:
+    permissions: write-all
+    runs-on: ubuntu-latest
+
+    outputs:
+      release: ${{ steps.release.outputs.release_tag }}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - id: release
+      name: Create Release
+      if: github.repository != 'EpitechPromo2026/B-CPP-500-TLS-5-1-rtype-xavier.mitault.git'
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        if [[ "${{ github.ref }}" == 'refs/heads/main' ]]; then
+          export GITHUB_OUTPUT=$GITHUB_OUTPUT
+          bash ./.github/workflows/release.sh "${{ env.BRANCH }}"
+        else
+          echo "release_tag=0.0.0" >> $GITHUB_OUTPUT
+        fi
+
+  test-ecs:
+    runs-on: ubuntu-latest
+    needs: [release-linux]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Change directory
+        run: cd test
+
+      - name: Build test
+        run: ./scripts/compil.sh
+
+  release-linux:
+    runs-on: ubuntu-latest
+    needs: [release-create, date-to-tar]
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Cleanup
+      run: ./scripts/cleanup.sh
+
+    - name: Create tar
+      run: ./scripts/create-tar.sh
+
+    - name: Upload To Release
+      if: github.ref == 'refs/heads/main'
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        gh release upload ${{ needs.release-create.outputs.release }} ./b-luga.tar
+
+    - name: Upload To Artifact
+      if: github.ref != 'refs/heads/main'
+      uses: actions/upload-artifact@v3
+      with:
+        name: b-luga.tar
+        path: ./b-luga.tar
+
+  date-to-tar:
+    runs-on: ubuntu-latest
+    needs: release-create
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Install deps
+      run: sudo apt-get update && sudo apt-get install -y tar git
+
+    - name: Get Date
+      run: |
+        git clone https://github.com/HowardHinnant/date.git date-repo
+        cd date-repo || exit 14
+        git checkout ${{ env.DATE_TAG }}
+        cd ..
+
+    - name: To Tar
+      run: |
+        tar -cvf date.tar date-repo
+
+    - name: Upload To Release
+      if: github.ref == 'refs/heads/main'
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        gh release upload ${{ needs.release-create.outputs.release }} ./date.tar
+
+    - name: Upload To Artifact
+      if: github.ref != 'refs/heads/main'
+      uses: actions/upload-artifact@v3
+      with:
+        name: date.tar
+        path: ./date.tar
diff --git a/.github/workflows/test-ecs.yml b/.github/workflows/test-ecs.yml
new file mode 100644
index 0000000..757648a
--- /dev/null
+++ b/.github/workflows/test-ecs.yml
@@ -0,0 +1,11 @@
+name: Test ECS
+
+on:
+  push:
+    branches: [main]
+
+env:
+  BRANCH: "main"
+
+jobs:
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1dba557
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,209 @@
+# Created by https://www.toptal.com/developers/gitignore/api/c++,c,clion,cmake
+# Edit at https://www.toptal.com/developers/gitignore?templates=c++,c,clion,cmake
+
+### C ###
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+
+### C++ ###
+# Prerequisites
+
+# Compiled Object files
+*.slo
+
+# Precompiled Headers
+
+# Compiled Dynamic libraries
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+
+# Executables
+
+### CLion ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### CLion Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+# Sonarlint plugin
+# https://plugins.jetbrains.com/plugin/7973-sonarlint
+.idea/**/sonarlint/
+
+# SonarQube Plugin
+# https://plugins.jetbrains.com/plugin/7238-sonarqube-community-plugin
+.idea/**/sonarIssues.xml
+
+# Markdown Navigator plugin
+# https://plugins.jetbrains.com/plugin/7896-markdown-navigator-enhanced
+.idea/**/markdown-navigator.xml
+.idea/**/markdown-navigator-enh.xml
+.idea/**/markdown-navigator/
+
+# Cache file creation bug
+# See https://youtrack.jetbrains.com/issue/JBR-2257
+.idea/$CACHE_FILE$
+
+# CodeStream plugin
+# https://plugins.jetbrains.com/plugin/12206-codestream
+.idea/codestream.xml
+
+# Azure Toolkit for IntelliJ plugin
+# https://plugins.jetbrains.com/plugin/8053-azure-toolkit-for-intellij
+.idea/**/azureSettings.xml
+
+### CMake ###
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+
+### CMake Patch ###
+# External projects
+*-prefix/
+
+# End of https://www.toptal.com/developers/gitignore/api/c++,c,clion,cmake
+
+build/*
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..5861b49
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,49 @@
+cmake_minimum_required(VERSION 3.20)
+
+set(PROJECT_NAME "b-luga")
+
+project(
+    ${PROJECT_NAME}
+    VERSION 1.0.0
+    LANGUAGES CXX
+    DESCRIPTION "ECS made for R-Type epitech project"
+)
+
+add_library(${PROJECT_NAME} INTERFACE)
+add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
+
+include(GNUInstallDirs)
+
+set(BLUGA_INCLUDE_BUILD_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include/")
+set(BLUGA_INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_INCLUDEDIR}")
+
+target_include_directories(
+    ${PROJECT_NAME}
+    INTERFACE
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:include>
+)
+
+include(CMakePackageConfigHelpers)
+
+install(
+    DIRECTORY ${BLUGA_INCLUDE_BUILD_DIR}
+    DESTINATION ${BLUGA_INCLUDE_INSTALL_DIR}
+)
+
+export(
+    TARGETS ${PROJECT_NAME}
+    NAMESPACE ${PROJECT_NAME}::
+    FILE ${PROJECT_NAME}Config.cmake
+)
+
+install(
+    TARGETS ${PROJECT_NAME}
+    EXPORT ${PROJECT_NAME}Targets
+    INCLUDES DESTINATION ${BLUGA_INCLUDE_INSTALL_DIR}
+)
+install(
+    EXPORT ${PROJECT_NAME}Targets
+    NAMESPACE ${PROJECT_NAME}::
+    DESTINATION ${BLUGA_INCLUDE_INSTALL_DIR}
+)
diff --git a/include/ECSTests.hpp b/include/ECSTests.hpp
new file mode 100644
index 0000000..ffe0991
--- /dev/null
+++ b/include/ECSTests.hpp
@@ -0,0 +1,10 @@
+#pragma once
+#include <iostream>
+namespace ECS {
+    class ABC {
+        public:
+            static void test() {
+                std::cout << "ABC" << std::endl;
+            }
+    };
+}
diff --git a/include/Folder/Test.hpp b/include/Folder/Test.hpp
new file mode 100644
index 0000000..e198a3e
--- /dev/null
+++ b/include/Folder/Test.hpp
@@ -0,0 +1,12 @@
+#pragma once
+
+#include <iostream>
+
+namespace ECS::Folder {
+    class DEF {
+        public:
+            static void test() {
+                std::cout << "DEF" << std::endl;
+            }
+    };
+}
diff --git a/scripts/cleanup.sh b/scripts/cleanup.sh
new file mode 100755
index 0000000..7a172cb
--- /dev/null
+++ b/scripts/cleanup.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -ex
+
+rm -rf ./.github/
+rm -rf ./build
+rm -rf ./test
+rm -rf ./.gitignore
diff --git a/scripts/create-tar.sh b/scripts/create-tar.sh
new file mode 100644
index 0000000..1ae3545
--- /dev/null
+++ b/scripts/create-tar.sh
@@ -0,0 +1,7 @@
+NOW=$(pwd)
+
+cd ..
+
+tar -cvf b-luga.tar $NOW
+
+cd "$NOW"
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
new file mode 100644
index 0000000..81409f8
--- /dev/null
+++ b/test/CMakeLists.txt
@@ -0,0 +1,31 @@
+# ------------------------------
+# ------------------------------
+# ------------------------------
+
+include(ExternalProject)
+
+include(FetchContent)
+
+FetchContent_Declare(
+    b-luga
+    URL "https://github.com/X-R-G-B/B-luga/releases/latest/download/raylib.tar"
+    DOWLOAD_EXTRACT_TIMESTAMP TRUE
+)
+
+FetchContent_MakeAvailable(b-luga)
+
+# ------------------------------
+# ------------------------------
+# ------------------------------
+
+set(PROJECT_NAME "test-ecs")
+
+project(
+    ${PROJECT_NAME}
+    VERSION 1.0.0
+    LANGUAGES CXX
+)
+
+add_executable(${PROJECT_NAME})
+
+add_subdirectory(src)
diff --git a/test/scripts/compil.sh b/test/scripts/compil.sh
new file mode 100755
index 0000000..8071a85
--- /dev/null
+++ b/test/scripts/compil.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -ex
+
+cmake -S . -B build
+
+cmake --build build
diff --git a/test/src/CMakeLists.txt b/test/src/CMakeLists.txt
new file mode 100644
index 0000000..bbaf124
--- /dev/null
+++ b/test/src/CMakeLists.txt
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.20)
+
+target_sources(
+    ${PROJECT_NAME}
+    PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
+)
diff --git a/test/src/main.cpp b/test/src/main.cpp
new file mode 100644
index 0000000..54338e4
--- /dev/null
+++ b/test/src/main.cpp
@@ -0,0 +1,7 @@
+#include "ECSTests.hpp"
+#include "Folder/Test.hpp"
+
+int main() {
+    ECS::ABC::test();
+    ECS::Folder::DEF::test();
+}