diff --git a/.github/workflows/fastfetch-check.yml b/.github/workflows/fastfetch-check.yml
index f8cc5f11b..305e7ce15 100644
--- a/.github/workflows/fastfetch-check.yml
+++ b/.github/workflows/fastfetch-check.yml
@@ -45,8 +45,8 @@ jobs:
     - name: Run flashfetch
       run: ./flashfetch
 
-    - name: Run fastfetch-test-strbuf
-      run: ./fastfetch-test-strbuf
+    - name: Run tests
+      run: ctest
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v1
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2f0deba5c..e645ab98f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,8 @@ cmake_minimum_required(VERSION 3.1.0) # Threads::Threads
 
 project(fastfetch LANGUAGES C)
 
+include(GNUInstallDirs)
+
 OPTION(ENABLE_LIBPCI "Enable libpci" ON)
 OPTION(ENABLE_VULKAN "Enable vulkan" ON)
 OPTION(ENABLE_WAYLAND "Enable wayland-client" ON)
@@ -14,6 +16,7 @@ OPTION(ENABLE_DCONF "Enable dconf" ON)
 OPTION(ENABLE_DBUS "Enable dbus-1" ON)
 OPTION(ENABLE_XFCONF "Enable libxfconf-0" ON)
 OPTION(ENABLE_RPM "Enable rpm" ON)
+OPTION(BUILD_TESTS "Build tests" ON)
 
 if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Release)
@@ -22,21 +25,25 @@ endif()
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wconversion")
 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-Wl,-O3")
 
-execute_process(
-    COMMAND git rev-list --count HEAD
-    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
-    OUTPUT_VARIABLE GIT_REV_LIST
-    OUTPUT_STRIP_TRAILING_WHITESPACE
-)
-execute_process(
-    COMMAND git rev-parse --short HEAD
-    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
-    OUTPUT_VARIABLE GIT_REV_PARSE
-    OUTPUT_STRIP_TRAILING_WHITESPACE
-)
+set(PROJECT_VERSION "r0.0" CACHE STRING "Full version")
+set(PROJECT_VERSION_MAJOR "0" CACHE STRING "Major version")
+if (EXISTS "${CMAKE_SOURCE_DIR}/.git")
+    execute_process(
+        COMMAND git rev-list --count HEAD
+        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+        OUTPUT_VARIABLE GIT_REV_LIST
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    execute_process(
+        COMMAND git rev-parse --short HEAD
+        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+        OUTPUT_VARIABLE GIT_REV_PARSE
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
 
-set(PROJECT_VERSION "r${GIT_REV_LIST}.${GIT_REV_PARSE}")
-set(PROJECT_VERSION_MAJOR "${GIT_REV_LIST}")
+    set(PROJECT_VERSION "r${GIT_REV_LIST}.${GIT_REV_PARSE}")
+    set(PROJECT_VERSION_MAJOR "${GIT_REV_LIST}")
+endif()
 
 function(fastfetch_load_text FILENAME OUTVAR)
     file(READ "${FILENAME}" TEMP)
@@ -61,6 +68,8 @@ find_package(Threads REQUIRED)
 
 find_package(PkgConfig REQUIRED)
 
+# Init CMake targets.
+
 add_library(libfastfetch STATIC
     src/util/FFstrbuf.c
     src/util/FFlist.c
@@ -267,16 +276,36 @@ target_link_libraries(flashfetch
     PRIVATE libfastfetch
 )
 
-add_executable(fastfetch-test-performance
-    tests/performance.c
-)
-target_link_libraries(fastfetch-test-performance
-    PRIVATE libfastfetch
+# Testing.
+
+if (BUILD_TESTS)
+    add_executable(fastfetch-test-performance
+        tests/performance.c
+    )
+    target_link_libraries(fastfetch-test-performance
+        PRIVATE libfastfetch
+    )
+
+    add_executable(fastfetch-test-strbuf
+        tests/strbuf.c
+    )
+    target_link_libraries(fastfetch-test-strbuf
+        PRIVATE libfastfetch
+    )
+
+    enable_testing()
+    add_test(NAME test-strbuf COMMAND fastfetch-test-strbuf)
+endif()
+
+# Installation.
+
+install(TARGETS fastfetch DESTINATION ${CMAKE_INSTALL_BINDIR})
+
+install(FILES completions/bash
+    DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/bash-completion/completions
+    RENAME ${CMAKE_PROJECT_NAME}
 )
 
-add_executable(fastfetch-test-strbuf
-    tests/strbuf.c
-)
-target_link_libraries(fastfetch-test-strbuf
-    PRIVATE libfastfetch
+install(DIRECTORY presets
+    DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/${CMAKE_PROJECT_NAME}
 )
diff --git a/packaging/deb/create-deb-pkg.sh b/packaging/deb/create-deb-pkg.sh
index 8a6121794..1f7eb87c0 100755
--- a/packaging/deb/create-deb-pkg.sh
+++ b/packaging/deb/create-deb-pkg.sh
@@ -6,9 +6,9 @@ rm -rf ./build ./fastfetch fastfetch.deb
 
 echo "building fastfetch"
 mkdir build
-cd build || exit
-cmake ../../..
-cmake --build . --target fastfetch "-j$(nproc)"
+cd build || exit 1
+cmake ../../.. || exit 1
+cmake --build . --target fastfetch "-j$(nproc)" || exit 1
 
 echo "generating package contents"
 # deb versions must start with a number, hence the 1 added before the rXXX
@@ -16,18 +16,12 @@ version="0:1$(./fastfetch --version | cut -d ' ' -f2)-0"
 echo "Using package version: $version"
 cd ..
 
+cmake --install build --prefix fastfetch/usr || exit 1
 mkdir -p fastfetch/DEBIAN
 sed "s/<VERSION>/$version/g" control-template > fastfetch/DEBIAN/control
 
-mkdir -p fastfetch/usr/bin
-cp build/fastfetch fastfetch/usr/bin/
-mkdir -p fastfetch/usr/share/bash-completion/completions
-cp ../../completions/bash fastfetch/usr/share/bash-completion/completions/fastfetch
-mkdir -p fastfetch/usr/share/fastfetch/
-cp -r ../../presets fastfetch/usr/share/fastfetch/
-
 echo "building package"
-dpkg-deb --build fastfetch
+dpkg-deb --build fastfetch || exit 1
 echo "package built."
 echo "cleaning up"
 rm -rf build fastfetch
diff --git a/tests/strbuf.sh b/tests/strbuf.sh
deleted file mode 100755
index 93ae379ff..000000000
--- a/tests/strbuf.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/env sh
-mkdir -p build/
-cd build
-cmake ..
-cmake --build . --target fastfetch-test-strbuf -j$(nproc)
-./fastfetch-test-strbuf "$@"