diff --git a/.github/workflows/build-ubuntu.yml b/.github/workflows/build-ubuntu.yml
deleted file mode 100644
index 83b4155deb..0000000000
--- a/.github/workflows/build-ubuntu.yml
+++ /dev/null
@@ -1,79 +0,0 @@
-name: Build on Ubuntu
-
-on:
-  push:
-    branches:
-      - master
-      - v*
-
-    paths:
-      - .github/workflows/build-ubuntu.yml
-      - cmake/**
-      - src/**
-      - CMakeLists.txt
-      - CMakePresets.json
-
-  pull_request:
-    paths:
-      - .github/workflows/build-ubuntu.yml
-      - cmake/**
-      - src/**
-      - CMakeLists.txt
-      - CMakePresets.json
-
-  workflow_dispatch:
-
-jobs:
-  build-ubuntu:
-    name: ubuntu-${{ matrix.buildtype }}-luajit=${{ matrix.luajit }}
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      matrix:
-        buildtype: [Debug, Release]
-        luajit: [on, off]
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
-        with:
-          languages: cpp
-          # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
-          queries: +security-extended,security-and-quality
-        if: ${{ matrix.buildtype }} == "Debug"
-
-      - name: Get latest CMake
-        # Using 'latest' branch, the latest CMake is installed.
-        uses: lukka/get-cmake@latest
-
-      - name: Install dependencies
-        run: >
-          sudo apt update -q &&
-          sudo apt install -yq build-essential libluajit-5.1-dev liblua5.4-dev libmysqlclient-dev
-          libboost-system-dev libboost-iostreams-dev libboost-locale-dev
-          libpugixml-dev libfmt-dev
-
-      - name: Build with cmake
-        uses: lukka/run-cmake@v10
-        with:
-          buildPreset: default
-          buildPresetAdditionalArgs: "['--config', '${{ matrix.buildtype }}', '-DUSE_LUAJIT=${{ matrix.luajit }}']"
-          configurePreset: default
-
-      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
-        with:
-          category: "/language:cpp"
-        if: ${{ matrix.buildtype }} == "Debug"
-
-      - name: Upload artifact binary
-        uses: actions/upload-artifact@v4
-        with:
-          name: tfs-ubuntu-${{ matrix.buildtype }}-luajit=${{ matrix.luajit }}-${{ github.sha }}
-          path: ${{ runner.workspace }}/build/${{ matrix.buildtype }}/tfs