diff --git a/.github/workflows/libretro-android.yml b/.github/workflows/libretro-android.yml
new file mode 100644
index 000000000..6ac585784
--- /dev/null
+++ b/.github/workflows/libretro-android.yml
@@ -0,0 +1,39 @@
+name: Build Hatari (libretro) on Android
+
+on: [push, pull_request]
+
+env:
+  core_id: hatari
+
+jobs:
+  build-android:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y openjdk-25-jdk wget unzip cmake libsdl2-dev zlib1g-dev
+        wget https://dl.google.com/android/repository/android-ndk-r29-linux.zip
+        unzip -q android-ndk-r29-linux.zip
+        echo "ANDROID_NDK_HOME=$PWD/android-ndk-r29" >> $GITHUB_ENV
+
+    - name: Checkout Hatari (libretro) repo
+      uses: actions/checkout@v7
+      with:
+        path: ${{ env.core_id }}
+        submodules: recursive
+
+    - name: Configure
+      run: |
+        cd ${{ env.core_id }}
+        cmake -B build/android-arm64-v8a \
+          -DENABLE_LIBRETRO=ON -DENABLE_HATARI=OFF -DENABLE_TOOLS=OFF -DENABLE_STATIC_ZLIB=ON -DENABLE_STATIC_CAPSIMAGE=ON \
+          -DCMAKE_BUILD_TYPE=Release \
+          -DANDROID_ABI=arm64-v8a \
+          -DANDROID_PLATFORM=android-26 \
+          -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake
+
+    - name: Build
+      run: |
+        cd ${{ env.core_id }}
+        cmake --build build/android-arm64-v8a --parallel
diff --git a/.github/workflows/libretro-iOS.yml b/.github/workflows/libretro-iOS.yml
new file mode 100644
index 000000000..8b8b579b3
--- /dev/null
+++ b/.github/workflows/libretro-iOS.yml
@@ -0,0 +1,42 @@
+name: Build Hatari (libretro) on iOS
+
+on: [push, pull_request]
+
+env:
+  core_id: hatari_libretro
+
+jobs:
+  build:
+    runs-on: macos-latest
+    steps:
+    - name: Install dependencies
+      run: |
+        brew update
+        brew install cmake mbedtls sdl2
+
+    - name: Checkout Hatari (libretro) repo
+      uses: actions/checkout@v7
+      with:
+        path: ${{ env.core_id }}
+        submodules: recursive
+
+    - name: Configure (iOS arm64)
+      run: |
+        cd ${{ env.core_id }}
+        cmake \
+          -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
+          -DCMAKE_BUILD_TYPE=Release \
+          -DCMAKE_C_FLAGS="" \
+          -DCMAKE_CXX_FLAGS="" \
+          -DIOS=ON \
+          -DCMAKE_OSX_DEPLOYMENT_TARGET=14.0 \
+          -DCMAKE_SYSTEM_NAME=iOS \
+          -DCMAKE_SYSTEM_PROCESSOR=arm64 \
+          -DCMAKE_OSX_ARCHITECTURES=arm64 \
+          -DENABLE_LIBRETRO=ON -DENABLE_HATARI=OFF -DENABLE_TOOLS=OFF -DENABLE_STATIC_ZLIB=ON -DENABLE_STATIC_CAPSIMAGE=ON \
+          . -Bbuild/ios-arm64
+
+    - name: Build
+      run: |
+        cd ${{ env.core_id }}/build/ios-arm64
+        make -j$(sysctl -n hw.ncpu)
diff --git a/.github/workflows/libretro-macOS.yml b/.github/workflows/libretro-macOS.yml
new file mode 100644
index 000000000..55c527a45
--- /dev/null
+++ b/.github/workflows/libretro-macOS.yml
@@ -0,0 +1,44 @@
+name: Build Hatari (libretro) on macOS
+
+on: [push, pull_request]
+
+env:
+  core_id: hatari_libretro
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - name: "macOS x64"
+          os: macos-latest
+          ZIP_NAME_SUFFIX: macos_x64
+    steps:
+    - name: Install dependencies
+      run: |
+        brew update
+        brew install cmake \
+          mbedtls sdl2 zlib
+
+    - name: Checkout Hatari (libretro) repo
+      uses: actions/checkout@v7
+      with:
+        path: ${{ env.core_id }}
+        submodules: recursive
+
+    - name: Configure
+      run: |
+        cd ${{ env.core_id }}
+        mkdir -p build && cd build
+        cmake .. \
+          -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
+          -DENABLE_LIBRETRO=ON -DENABLE_HATARI=OFF -DENABLE_TOOLS=OFF -DENABLE_STATIC_ZLIB=ON -DENABLE_STATIC_CAPSIMAGE=ON \
+          -DCMAKE_BUILD_TYPE=Release \
+          -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}/install
+
+    - name: Build
+      run: |
+        cd ${{ env.core_id }}/build
+        make -j$(sysctl -n hw.ncpu)
diff --git a/.github/workflows/libretro-mingW.yml b/.github/workflows/libretro-mingW.yml
new file mode 100644
index 000000000..92e38712d
--- /dev/null
+++ b/.github/workflows/libretro-mingW.yml
@@ -0,0 +1,47 @@
+name: Build Hatari (libretro) for Windows (MinGW on Ubuntu)
+
+on: [push, pull_request]
+
+env:
+  core_id: hatari_libretro
+
+jobs:
+  build-windows-mingw:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Install dependencies
+      run: |
+        sudo apt update
+        sudo apt install -y git cmake pkg-config \
+          mingw-w64 libz-mingw-w64-dev
+
+    - name: Checkout Hatari (libretro) repo
+      uses: actions/checkout@v7
+      with:
+        path: ${{ env.core_id }}
+        submodules: recursive
+
+    - name: Configure (MinGW cross-compile)
+      run: |
+        cd ${{ env.core_id }}
+        export PKG_CONFIG_LIBDIR=/usr/x86_64-w64-mingw32/lib/pkgconfig
+        export PKG_CONFIG_PATH=/usr/x86_64-w64-mingw32/share/pkgconfig
+        export PKG_CONFIG_SYSROOT_DIR=/usr/x86_64-w64-mingw32
+        mkdir -p build && cd build
+        cmake .. \
+          -DENABLE_LIBRETRO=ON -DENABLE_HATARI=OFF -DENABLE_TOOLS=OFF -DENABLE_STATIC_ZLIB=ON -DENABLE_STATIC_CAPSIMAGE=ON \
+          -DCMAKE_BUILD_TYPE=Release \
+          -DCMAKE_SYSTEM_NAME=Windows \
+          -DCMAKE_SYSTEM_PROCESSOR=x86_64 \
+          -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc \
+          -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-g++ \
+          -DCMAKE_RC_COMPILER=x86_64-w64-mingw32-windres \
+          -DCMAKE_FIND_ROOT_PATH=/usr/x86_64-w64-mingw32 \
+          -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER \
+          -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
+          -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY
+
+    - name: Build
+      run: |
+        cd ${{ env.core_id }}/build
+        make -j$(nproc)
diff --git a/.github/workflows/libretro-ubuntu.yml b/.github/workflows/libretro-ubuntu.yml
new file mode 100644
index 000000000..c70b9cdc1
--- /dev/null
+++ b/.github/workflows/libretro-ubuntu.yml
@@ -0,0 +1,42 @@
+name: Build Hatari (libretro) on Ubuntu x64
+
+on: [push, pull_request]
+
+env:
+  core_id: hatari_libretro
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - name: "Ubuntu x64"
+          os: ubuntu-latest
+          ZIP_NAME_SUFFIX: linux_x64
+    steps:
+    - name: Install dependencies
+      run: |
+        sudo apt update
+        sudo apt install -y cmake pkg-config libsdl2-dev
+
+    - name: Checkout Hatari (libretro) repo
+      uses: actions/checkout@v7
+      with:
+        path: ${{ env.core_id }}
+        submodules: recursive
+
+    - name: Configure
+      run: |
+        cd ${{ env.core_id }}
+        mkdir -p build && cd build
+        cmake .. \
+          -DENABLE_LIBRETRO=ON -DENABLE_HATARI=OFF -DENABLE_TOOLS=OFF -DENABLE_STATIC_ZLIB=ON -DENABLE_STATIC_CAPSIMAGE=ON \
+          -DCMAKE_BUILD_TYPE=Release \
+          -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}/install
+
+    - name: Build
+      run: |
+        cd ${{ env.core_id }}/build
+        make -j$(nproc)