diff --git a/.github/workflows/omikuji.yml b/.github/workflows/omikuji.yml
new file mode 100644
index 0000000..ee64332
--- /dev/null
+++ b/.github/workflows/omikuji.yml
@@ -0,0 +1,46 @@
+# This starter workflow is for a CMake project running on a single platform. There is a different starter workflow if you need cross-platform coverage.
+# See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-multi-platform.yml
+name: omikuji
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - "./omikuji/*"
+      - ".github/workflows/omikuji.yml"
+
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Release
+
+defaults:
+  run:
+    working-directory: ./omikuji
+
+jobs:
+  build:
+    # The CMake configure and build commands are platform agnostic and should work equally well on Windows or Mac.
+    # You can convert this to a matrix build if you need cross-platform coverage.
+    # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Configure CMake
+      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
+      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
+      run: cmake -S . -B ./build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+    - name: Build
+      # Build your program with the given configuration
+      run: cmake --build ./build --config ${{env.BUILD_TYPE}}
+
+    - name: Install
+      run: cmake --install ./build --prefix ./goma
+
+    - name: Test
+      working-directory: ${{github.workspace}}/omikuji/app
+      run: bash build.sh && ${{github.workspace}}/omikuji/app/build/main
diff --git a/.gitignore b/.gitignore
index 08e9f76..4ae2db8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@
 *.app
 
 **/build
+.DS_Store
diff --git a/omikuji/CMakeLists.txt b/omikuji/CMakeLists.txt
new file mode 100644
index 0000000..e3d1672
--- /dev/null
+++ b/omikuji/CMakeLists.txt
@@ -0,0 +1,63 @@
+cmake_minimum_required(VERSION 3.20)
+
+project(Omikuji VERSION 0.1.0)
+
+option(BUILD_SHARED_LIBS "Build using shared libraries" ON)
+
+if(APPLE)
+  set(CMAKE_INSTALL_RPATH "@executable_path/../lib")
+elseif(UNIX)
+  set(CMAKE_INSTALL_RPATH "$ORIGIN/../lib")
+endif()
+
+# libraries
+add_library(${PROJECT_NAME}_compiler_flags INTERFACE)
+target_compile_features(${PROJECT_NAME}_compiler_flags INTERFACE cxx_std_11)
+add_subdirectory(src)
+# applications
+# add_subdirectory(app)
+
+# installation
+
+# setup installer
+include(InstallRequiredSystemLibraries)
+# set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/License.txt")
+set(CPACK_PACKAGE_VERSION_MAJOR "${${PROJECT_NAME}_VERSION_MAJOR}")
+set(CPACK_PACKAGE_VERSION_MINOR "${${PROJECT_NAME}_VERSION_MINOR}")
+set(CPACK_SOURCE_GENERATOR "TGZ")
+include(CPack)
+
+install(EXPORT ${PROJECT_NAME}Targets
+	FILE ${PROJECT_NAME}Targets.cmake
+  NAMESPACE Omikuji::
+	DESTINATION lib/cmake/${PROJECT_NAME}
+)
+
+include(CMakePackageConfigHelpers)
+# generate the config file that is includes the exports
+configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+  INSTALL_DESTINATION "lib/cmake/${PROJECT_NAME}"
+  NO_SET_AND_CHECK_MACRO
+  NO_CHECK_REQUIRED_COMPONENTS_MACRO
+  )
+
+# generate the version file for the config file
+write_basic_package_version_file(
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
+  VERSION "${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}"
+  COMPATIBILITY AnyNewerVersion
+)
+
+# install the configuration file
+install(FILES
+  ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
+  ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
+  DESTINATION lib/cmake/${PROJECT_NAME}
+  )
+
+# generate the export targets for the build tree
+# needs to be after the install(TARGETS ) command
+export(EXPORT ${PROJECT_NAME}Targets
+  FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake"
+)
diff --git a/omikuji/Config.cmake.in b/omikuji/Config.cmake.in
new file mode 100644
index 0000000..0620d21
--- /dev/null
+++ b/omikuji/Config.cmake.in
@@ -0,0 +1,3 @@
+@PACKAGE_INIT@
+
+include ( "${CMAKE_CURRENT_LIST_DIR}/OmikujiTargets.cmake" )
diff --git a/omikuji/app/CMakeLists.txt b/omikuji/app/CMakeLists.txt
new file mode 100644
index 0000000..fda23fc
--- /dev/null
+++ b/omikuji/app/CMakeLists.txt
@@ -0,0 +1,4 @@
+find_package(Omikuji REQUIRED)
+
+add_executable(main main.cpp)
+target_link_libraries(main Omikuji::drawing)
diff --git a/omikuji/app/build.sh b/omikuji/app/build.sh
new file mode 100644
index 0000000..e94f620
--- /dev/null
+++ b/omikuji/app/build.sh
@@ -0,0 +1,3 @@
+rm -rf ./build
+cmake -S . -B ./build -DCMAKE_PREFIX_PATH=../goma
+cmake --build ./build
diff --git a/omikuji/app/main.cpp b/omikuji/app/main.cpp
new file mode 100644
index 0000000..1024a87
--- /dev/null
+++ b/omikuji/app/main.cpp
@@ -0,0 +1,7 @@
+#include<iostream>
+#include "drawing.hpp"
+
+int main(){
+	std::cout << draw() << std::endl;
+	return 0;
+}
diff --git a/omikuji/build.sh b/omikuji/build.sh
new file mode 100644
index 0000000..ab795c8
--- /dev/null
+++ b/omikuji/build.sh
@@ -0,0 +1,4 @@
+rm -rf build ${PWD}/goma
+cmake -S . -B ./build
+cmake --build ./build --config=Release
+cmake --install ./build --prefix=${PWD}/goma
diff --git a/omikuji/src/CMakeLists.txt b/omikuji/src/CMakeLists.txt
new file mode 100644
index 0000000..7d77070
--- /dev/null
+++ b/omikuji/src/CMakeLists.txt
@@ -0,0 +1,18 @@
+add_library(drawing drawing.cpp)
+
+target_include_directories(drawing
+                           INTERFACE
+                            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+                            $<INSTALL_INTERFACE:include>
+                           )
+target_link_libraries(drawing PUBLIC ${PROJECT_NAME}_compiler_flags)
+
+set_property(TARGET drawing PROPERTY VERSION "0.1.0")
+set_property(TARGET drawing PROPERTY SOVERSION "0.1.0")
+
+set(installable_libs drawing ${PROJECT_NAME}_compiler_flags)
+install(TARGETS ${installable_libs}
+	EXPORT ${PROJECT_NAME}Targets
+	DESTINATION lib)
+
+install(FILES drawing.hpp DESTINATION include)
diff --git a/omikuji/src/drawing.cpp b/omikuji/src/drawing.cpp
new file mode 100644
index 0000000..443961d
--- /dev/null
+++ b/omikuji/src/drawing.cpp
@@ -0,0 +1,13 @@
+#include<string>
+#include<random>
+#include "drawing.hpp"
+
+std::string draw(){
+	std::random_device seed_gen;
+	std::mt19937 rng(seed_gen());
+	
+	std::vector<std::string> slips = {"Very good luck", "Good luck", "Bad luck", "Extremely bad luck"};
+	std::uniform_int_distribution<> dist_n(0, slips.size()-1);
+	int n = dist_n(rng);
+	return slips[n];
+}
diff --git a/omikuji/src/drawing.hpp b/omikuji/src/drawing.hpp
new file mode 100644
index 0000000..5924295
--- /dev/null
+++ b/omikuji/src/drawing.hpp
@@ -0,0 +1,4 @@
+#include<string>
+#pragma once
+
+std::string draw();