Add a build action

.gitea/workflows/test.yaml

@@ -0,0 +1,26 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: alpine
+    steps:
+      - name: Set up environment
+        shell: ash {0}
+        run: |
+          apk -U upgrade
+          apk add --no-cache git bash cmake build-base ninja-is-really-ninja boost-dev
+      - uses: actions/checkout@v4
+      - name: Build
+        run: |
+          # Building the TUI fails with an internal compiler error with GCC 14.2.
+          cmake -B build -G Ninja -DKATJA_BUILD_TUI=Off
+          ninja -C build
+      - name: Run tests
+        run: ninja -C build test

CMakeLists.txt

@@ -2,12 +2,14 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
-cmake_minimum_required(VERSION 4.0)
-project(Katja)
+cmake_minimum_required(VERSION 3.30)
+project(Katja LANGUAGES CXX)
 
 include(CTest)
 include(FetchContent)
 
+option(KATJA_BUILD_TUI "Build text user interface" ON)
+
 set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 set(CMAKE_CXX_STANDARD 20)
@@ -20,7 +22,9 @@ add_library(katja
 )
 include_directories(include ${Boost_INCLUDE_DIR})
 
+if(KATJA_BUILD_TUI)
 	add_subdirectory(cli)
+endif()
 if(BUILD_TESTING)
 	add_subdirectory(tests)
 endif()

README.md

@@ -20,6 +20,14 @@ Pass `-DCMAKE_BUILD_TYPE=Debug` or `-DCMAKE_BUILD_TYPE=Release` to
 
 This builds a CLI that can be then found in `./build/bin/katja`.
 
+### Running the tests
+
+To run the tests follow the build instructions first and then do:
+
+```sh
+ninja -C build test
+```
+
 ## Project structure
 
 The library code is in `katja/`. Public headers are under `include/`.

cli/CMakeLists.txt

@@ -9,16 +9,12 @@ FetchContent_Declare(ftxui
 	GIT_SHALLOW TRUE
 	EXCLUDE_FROM_ALL
 )
-FetchContent_MakeAvailable(ftxui)
-
 FetchContent_Declare(toml11
 	GIT_REPOSITORY https://github.com/ToruNiina/toml11.git
 	GIT_TAG v4.4.0
 	GIT_PROGRESS TRUE
 )
-FetchContent_MakeAvailable(toml11)
-
-set(FTXUI_BUILD_MODULES ON)
+FetchContent_MakeAvailable(ftxui toml11)
 
 add_executable(katja-cli main.cpp)
 target_sources(katja-cli PUBLIC FILE_SET all_my_modules TYPE CXX_MODULES FILES