diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
new file mode 100644
index 0000000..b903466
--- /dev/null
+++ b/.github/workflows/cd.yml
@@ -0,0 +1,156 @@
+name: ContinuousDelivery
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  BUILD_TYPE: Release
+  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
+
+jobs:
+  #linux-ubuntu:
+  #  timeout-minutes: 10
+
+  #  runs-on: ubuntu-20.04
+
+  #  steps:
+  #  - uses: actions/checkout@v4
+
+  #  - name: Configure CMake
+  #    run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+  #  - name: Build
+  #    run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+
+  #  - name: Determine tag name
+  #    id: tag
+  #    shell: bash
+  #    # taken from llama.cpp
+  #    run: |
+  #      SHORT_HASH="$(git rev-parse --short=7 HEAD)"
+  #      if [[ "${{ env.BRANCH_NAME }}" == "master" ]]; then
+  #        echo "name=${SHORT_HASH}" >> $GITHUB_OUTPUT
+  #      else
+  #        SAFE_NAME=$(echo "${{ env.BRANCH_NAME }}" | tr '/' '-')
+  #        echo "name=${SAFE_NAME}-${SHORT_HASH}" >> $GITHUB_OUTPUT
+  #      fi
+
+  #  - name: Compress artifacts
+  #    shell: bash
+  #    run: |
+  #      tar -czvf ${{ github.event.repository.name }}-${{ steps.tag.outputs.name }}-${{ runner.os }}-ubuntu20.04-x86_64.tar.gz -C ${{github.workspace}}/build/bin/ .
+
+  #  - uses: actions/upload-artifact@v4
+  #    with:
+  #      # TODO: simpler name?
+  #      name: ${{ github.event.repository.name }}-${{ steps.tag.outputs.name }}-${{ runner.os }}-ubuntu20.04-x86_64
+  #      # TODO: do propper packing
+  #      path: |
+  #        ${{github.workspace}}/${{ github.event.repository.name }}-${{ steps.tag.outputs.name }}-${{ runner.os }}-ubuntu20.04-x86_64.tar.gz
+
+
+  windows:
+    timeout-minutes: 15
+
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    # setup vs env
+    - uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: amd64
+
+    - name: Configure CMake
+      run: cmake -G Ninja -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+    - name: Determine tag name
+      id: tag
+      shell: bash
+      # taken from llama.cpp
+      run: |
+        SHORT_HASH="$(git rev-parse --short=7 HEAD)"
+        if [[ "${{ env.BRANCH_NAME }}" == "master" ]]; then
+          echo "name=${SHORT_HASH}" >> $GITHUB_OUTPUT
+        else
+          SAFE_NAME=$(echo "${{ env.BRANCH_NAME }}" | tr '/' '-')
+          echo "name=${SAFE_NAME}-${SHORT_HASH}" >> $GITHUB_OUTPUT
+        fi
+
+    - name: Compress artifacts
+      shell: powershell
+      run: |
+        Compress-Archive -Path ${{github.workspace}}/build/bin/* -Destination ${{ github.event.repository.name }}-${{ steps.tag.outputs.name }}-${{ runner.os }}-msvc-x86_64.zip
+
+    - uses: actions/upload-artifact@v4
+      with:
+        # TODO: simpler name?
+        name: ${{ github.event.repository.name }}-${{ steps.tag.outputs.name }}-${{ runner.os }}-msvc-x86_64
+        # TODO: do propper packing
+        path: |
+          ${{github.workspace}}/${{ github.event.repository.name }}-${{ steps.tag.outputs.name }}-${{ runner.os }}-msvc-x86_64.zip
+
+  release:
+    if: false
+    #if: ${{ ( github.event_name == 'push' && github.ref == 'refs/heads/master' ) }}
+
+    runs-on: ubuntu-latest
+
+    needs:
+      - linux-ubuntu
+      - windows
+
+    permissions:
+      contents: write
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Determine tag name
+      id: tag
+      shell: bash
+      # taken from llama.cpp
+      run: |
+        SHORT_HASH="$(git rev-parse --short=7 HEAD)"
+        if [[ "${{ env.BRANCH_NAME }}" == "master" ]]; then
+          echo "name=${SHORT_HASH}" >> $GITHUB_OUTPUT
+        else
+          SAFE_NAME=$(echo "${{ env.BRANCH_NAME }}" | tr '/' '-')
+          echo "name=${SAFE_NAME}-${SHORT_HASH}" >> $GITHUB_OUTPUT
+        fi
+
+    - name: Download artifacts
+      id: download-artifact
+      uses: actions/download-artifact@v4
+      with:
+        path: ./artifacts/
+
+    - name: Create release
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        tag: ${{ steps.tag.outputs.name }}
+      shell: bash
+      run: |
+        gh release create "$tag" \
+            --repo="$GITHUB_REPOSITORY" \
+            --title="nightly ${tag#v}" \
+            --notes="nightly build" \
+            --prerelease
+
+    - name: Upload artifacts
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        tag: ${{ steps.tag.outputs.name }}
+      shell: bash
+      run: |
+        ls -laR ./artifacts
+        gh release upload "$tag" ./artifacts/*/* \
+            --repo="$GITHUB_REPOSITORY"
+
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..4745bae
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,59 @@
+name: ContinuousIntegration
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  BUILD_TYPE: Debug
+
+jobs:
+  #linux:
+  #  timeout-minutes: 10
+
+  #  runs-on: ubuntu-latest
+
+  #  steps:
+  #  - uses: actions/checkout@v4
+
+  #  - name: Configure CMake
+  #    run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+  #  - name: Build
+  #    run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+
+  #macos:
+  #  timeout-minutes: 10
+
+  #  runs-on: macos-latest
+
+  #  steps:
+  #  - uses: actions/checkout@v4
+
+  #  - name: Configure CMake
+  #    run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+  #  - name: Build
+  #    run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 3
+
+  windows:
+    timeout-minutes: 10
+
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    # setup vs env
+    - uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: amd64
+
+    - name: Configure CMake
+      run: cmake -G Ninja -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 3
+