diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
new file mode 100644
index 0000000..2319f7a
--- /dev/null
+++ b/.gitea/workflows/ci.yaml
@@ -0,0 +1,78 @@
+name: libakgl CI Build
+run-name: ${{ gitea.actor }} libakgl test
+on: [push]
+
+jobs:
+  cmake_build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Install build dependencies
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y \
+            cmake gcc pkg-config \
+            libasound2-dev libfreetype-dev libharfbuzz-dev \
+            libpng-dev libtiff-dev libwebp-dev \
+            libudev-dev libx11-dev libxcursor-dev libxext-dev \
+            libxfixes-dev libxi-dev libxrandr-dev libxrender-dev \
+            libxss-dev libxtst-dev
+      - name: Configure and build
+        run: |
+          cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug
+          cmake --build build --parallel
+      - name: Test (JUnit)
+        run: |
+          export LD_LIBRARY_PATH="$PWD/build:$PWD/build/deps/SDL:$PWD/build/deps/SDL_image:$PWD/build/deps/SDL_mixer:$PWD/build/deps/SDL_ttf"
+          ctest \
+            --test-dir build \
+            -E '^character$' \
+            --output-on-failure \
+            --output-junit "$(pwd)/ctest-junit.xml"
+      - name: Publish test results
+        if: always()
+        uses: mikepenz/action-junit-report@v4
+        with:
+          report_paths: 'ctest-junit.xml'
+          annotate_only: true
+          detailed_summary: true
+          include_passed: true
+          fail_on_failure: 'true'
+
+  mutation_test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Install mutation-test dependencies
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y \
+            cmake gcc pkg-config python3 \
+            libasound2-dev libfreetype-dev libharfbuzz-dev \
+            libpng-dev libtiff-dev libwebp-dev \
+            libudev-dev libx11-dev libxcursor-dev libxext-dev \
+            libxfixes-dev libxi-dev libxrandr-dev libxrender-dev \
+            libxss-dev libxtst-dev
+      # Keep CI bounded to a focused source file. Run the default target locally
+      # for the complete libakgl-owned src/ tree.
+      - name: Mutation testing
+        run: |
+          python3 scripts/mutation_test.py \
+            --target src/staticstring.c \
+            --junit mutation-junit.xml \
+            --threshold 50
+      - name: Publish mutation results
+        if: always()
+        uses: mikepenz/action-junit-report@v4
+        with:
+          report_paths: 'mutation-junit.xml'
+          annotate_only: true
+          detailed_summary: true
+          include_passed: true
+          fail_on_failure: 'false'