diff --git a/build_macos_bridge.yml b/build_macos_bridge.yml
deleted file mode 100644
index 835ee981..00000000
--- a/build_macos_bridge.yml
+++ /dev/null
@@ -1,241 +0,0 @@
-name: Build macOS with Linux bridge runtime
-
-on:
-  workflow_call:
-  workflow_dispatch:
-
-jobs:
-  prepare_linux_bridge_runtime:
-    name: Prepare Linux bridge runtime
-    runs-on: ubuntu-24.04
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          lfs: 'false'
-
-      - uses: lukka/get-cmake@latest
-        with:
-          cmakeVersion: "~4.3.0"
-          useLocalCache: true
-          useCloudCache: true
-
-      - name: Apt-Install Dependencies
-        uses: ./.github/actions/apt-install-deps
-
-      - name: Build Linux deps
-        shell: bash
-        run: |
-          set -euo pipefail
-          for attempt in 1 2 3; do
-            echo "Build Linux deps attempt $attempt"
-            if ./build_linux.sh -drlL; then
-              exit 0
-            fi
-            if [ "$attempt" -lt 3 ]; then
-              echo "Transient dependency download/build failure, retrying after backoff"
-              sleep $((attempt * 20))
-            fi
-          done
-          exit 1
-
-      - name: Configure linux bridge host build
-        shell: bash
-        run: |
-          cmake -S . -B build -G "Ninja Multi-Config" -DORCA_TOOLS=ON
-
-      - name: Build linux host runtime
-        shell: bash
-        run: |
-          cmake --build build --config Release --target pjarczak_bambu_linux_host
-          bash tools/pjarczak_bambu_linux_host/package_linux_host_runtime.sh build
-          tar -czvf linux_host_runtime_${{ github.sha }}.tar.gz -C tools/pjarczak_bambu_linux_host/runtime linux-x86_64
-
-      - name: Upload linux host runtime artifact
-        uses: actions/upload-artifact@v7
-        with:
-          name: linux_host_runtime_macos_${{ github.sha }}
-          path: ./linux_host_runtime_${{ github.sha }}.tar.gz
-          if-no-files-found: error
-
-  build_macos_arm64:
-    name: Build macOS arm64
-    runs-on: macos-14
-    needs: prepare_linux_bridge_runtime
-    env:
-      ORCA_UPDATER_SIG_KEY: ${{ secrets.ORCA_UPDATER_SIG_KEY }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          lfs: 'false'
-
-      - uses: lukka/get-cmake@latest
-        with:
-          cmakeVersion: "~4.3.0"
-          useLocalCache: true
-          useCloudCache: true
-
-      - name: Download linux host runtime artifact
-        uses: actions/download-artifact@v8
-        with:
-          name: linux_host_runtime_macos_${{ github.sha }}
-          path: ${{ github.workspace }}/linux_host_runtime_artifact
-
-      - name: Extract linux host runtime artifact on macOS arm64
-        shell: bash
-        run: |
-          mkdir -p "$GITHUB_WORKSPACE/tools/pjarczak_bambu_linux_host/runtime"
-          tar -xzf "$GITHUB_WORKSPACE/linux_host_runtime_artifact/linux_host_runtime_${{ github.sha }}.tar.gz" -C "$GITHUB_WORKSPACE/tools/pjarczak_bambu_linux_host/runtime"
-
-      - name: Install mac tools
-        shell: bash
-        run: |
-          brew install automake texinfo libtool
-          brew list
-          mkdir -p "$GITHUB_WORKSPACE/deps/build/arm64"
-
-      - name: Build macOS arm64 deps
-        shell: bash
-        run: |
-          ./build_release_macos.sh -dx -1 -a arm64 -t 11.3
-
-      - name: Build macOS arm64 app bundle
-        shell: bash
-        run: |
-          ./build_release_macos.sh -s -n -x -1 -a arm64 -t 11.3
-
-      - name: Pack macOS arm64 app bundle
-        shell: bash
-        run: |
-          tar -czvf OrcaSlicer_Mac_bundle_arm64_${{ github.sha }}.tar.gz -C build/arm64 OrcaSlicer
-
-      - name: Upload macOS arm64 app bundle
-        uses: actions/upload-artifact@v7
-        with:
-          name: OrcaSlicer_Mac_bundle_arm64_${{ github.sha }}
-          path: ${{ github.workspace }}/OrcaSlicer_Mac_bundle_arm64_${{ github.sha }}.tar.gz
-          if-no-files-found: error
-
-  build_macos_x86_64:
-    name: Build macOS x86_64
-    runs-on: macos-14
-    needs: prepare_linux_bridge_runtime
-    env:
-      ORCA_UPDATER_SIG_KEY: ${{ secrets.ORCA_UPDATER_SIG_KEY }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          lfs: 'false'
-
-      - uses: lukka/get-cmake@latest
-        with:
-          cmakeVersion: "~4.3.0"
-          useLocalCache: true
-          useCloudCache: true
-
-      - name: Download linux host runtime artifact
-        uses: actions/download-artifact@v8
-        with:
-          name: linux_host_runtime_macos_${{ github.sha }}
-          path: ${{ github.workspace }}/linux_host_runtime_artifact
-
-      - name: Extract linux host runtime artifact on macOS x86_64
-        shell: bash
-        run: |
-          mkdir -p "$GITHUB_WORKSPACE/tools/pjarczak_bambu_linux_host/runtime"
-          tar -xzf "$GITHUB_WORKSPACE/linux_host_runtime_artifact/linux_host_runtime_${{ github.sha }}.tar.gz" -C "$GITHUB_WORKSPACE/tools/pjarczak_bambu_linux_host/runtime"
-
-      - name: Install mac tools
-        shell: bash
-        run: |
-          brew install automake texinfo libtool
-          brew list
-          mkdir -p "$GITHUB_WORKSPACE/deps/build/x86_64"
-
-      - name: Build macOS x86_64 deps
-        shell: bash
-        run: |
-          ./build_release_macos.sh -dx -1 -a x86_64 -t 11.3
-
-      - name: Build macOS x86_64 app bundle
-        shell: bash
-        run: |
-          ./build_release_macos.sh -s -n -x -1 -a x86_64 -t 11.3
-
-      - name: Pack macOS x86_64 app bundle
-        shell: bash
-        run: |
-          tar -czvf OrcaSlicer_Mac_bundle_x86_64_${{ github.sha }}.tar.gz -C build/x86_64 OrcaSlicer
-
-      - name: Upload macOS x86_64 app bundle
-        uses: actions/upload-artifact@v7
-        with:
-          name: OrcaSlicer_Mac_bundle_x86_64_${{ github.sha }}
-          path: ${{ github.workspace }}/OrcaSlicer_Mac_bundle_x86_64_${{ github.sha }}.tar.gz
-          if-no-files-found: error
-
-  build_macos_universal:
-    name: Build macOS universal
-    runs-on: macos-14
-    needs:
-      - build_macos_arm64
-      - build_macos_x86_64
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          lfs: 'false'
-
-      - uses: lukka/get-cmake@latest
-        with:
-          cmakeVersion: "~4.3.0"
-          useLocalCache: true
-          useCloudCache: true
-
-      - name: Download macOS app bundles
-        uses: actions/download-artifact@v8
-        with:
-          pattern: OrcaSlicer_Mac_bundle_*_${{ github.sha }}
-          path: ${{ github.workspace }}/mac_bundles
-
-      - name: Extract macOS app bundles
-        shell: bash
-        run: |
-          mkdir -p build/arm64 build/x86_64
-          arm_bundle=$(find "$GITHUB_WORKSPACE/mac_bundles/OrcaSlicer_Mac_bundle_arm64_${{ github.sha }}" -name '*.tar.gz' -print -quit)
-          x86_bundle=$(find "$GITHUB_WORKSPACE/mac_bundles/OrcaSlicer_Mac_bundle_x86_64_${{ github.sha }}" -name '*.tar.gz' -print -quit)
-          tar -xzvf "$arm_bundle" -C "$GITHUB_WORKSPACE/build/arm64"
-          tar -xzvf "$x86_bundle" -C "$GITHUB_WORKSPACE/build/x86_64"
-
-      - name: Build universal mac app bundle
-        shell: bash
-        run: |
-          ./build_release_macos.sh -u -x -1 -a universal -t 11.3
-
-      - name: Create DMG without runtime validation
-        shell: bash
-        run: |
-          mkdir -p "$GITHUB_WORKSPACE/build/universal/OrcaSlicer_dmg"
-          rm -rf "$GITHUB_WORKSPACE/build/universal/OrcaSlicer_dmg"/*
-          cp -R "$GITHUB_WORKSPACE/build/universal/OrcaSlicer/OrcaSlicer.app" "$GITHUB_WORKSPACE/build/universal/OrcaSlicer_dmg/"
-          ln -sfn /Applications "$GITHUB_WORKSPACE/build/universal/OrcaSlicer_dmg/Applications"
-          ver=$(grep 'set(SoftFever_VERSION' version.inc | cut -d '"' -f2)
-          hdiutil create -volname "OrcaSlicer" -srcfolder "$GITHUB_WORKSPACE/build/universal/OrcaSlicer_dmg" -ov -format UDZO "OrcaSlicer_Mac_universal_V${ver}.dmg"
-
-      - name: Explain skipped hosted runtime validation
-        shell: bash
-        run: |
-          echo "Hosted macOS runners do not support nested virtualization, so bundled Lima runtime validation is intentionally skipped here."
-
-      - name: Upload macOS universal DMG
-        uses: actions/upload-artifact@v7
-        with:
-          name: OrcaSlicer_Mac_universal_${{ github.sha }}
-          path: ${{ github.workspace }}/OrcaSlicer_Mac_universal_V*.dmg
-          if-no-files-found: error
diff --git a/build_windows_bridge.yml b/build_windows_bridge.yml
deleted file mode 100644
index 8d4bbaf0..00000000
--- a/build_windows_bridge.yml
+++ /dev/null
@@ -1,237 +0,0 @@
-name: Build Windows with Linux bridge runtime
-
-on:
-  workflow_call:
-  workflow_dispatch:
-
-jobs:
-  prepare_linux_bridge_runtime:
-    name: Prepare Linux bridge runtime
-    runs-on: ubuntu-24.04
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          lfs: 'false'
-
-      - uses: lukka/get-cmake@latest
-        with:
-          cmakeVersion: "~4.3.0"
-          useLocalCache: true
-          useCloudCache: true
-
-      - name: Apt-Install Dependencies
-        uses: ./.github/actions/apt-install-deps
-
-      - name: Build Linux deps
-        shell: bash
-        run: |
-          set -euo pipefail
-          for attempt in 1 2 3; do
-            echo "Build Linux deps attempt $attempt"
-            if ./build_linux.sh -drlL; then
-              exit 0
-            fi
-            if [ "$attempt" -lt 3 ]; then
-              echo "Transient dependency download/build failure, retrying after backoff"
-              sleep $((attempt * 20))
-            fi
-          done
-          exit 1
-
-      - name: Configure linux bridge host build
-        shell: bash
-        run: |
-          cmake -S . -B build -G "Ninja Multi-Config" -DORCA_TOOLS=ON
-
-      - name: Build linux host runtime and WSL rootfs
-        shell: bash
-        run: |
-          cmake --build build --config Release --target pjarczak_bambu_linux_host
-          bash tools/pjarczak_bambu_linux_host/package_linux_host_runtime.sh build
-          bash tools/pjarczak_bambu_runtime/rootfs/build_windows_wsl_rootfs.sh tools/pjarczak_bambu_runtime/rootfs/windows-wsl2-rootfs.tar
-          tar -czvf linux_host_runtime_${{ github.sha }}.tar.gz -C tools/pjarczak_bambu_linux_host/runtime linux-x86_64
-          tar -czvf wsl_rootfs_${{ github.sha }}.tar.gz -C tools/pjarczak_bambu_runtime/rootfs windows-wsl2-rootfs.tar
-
-      - name: Show packaged linux bridge runtime files
-        shell: bash
-        run: |
-          find tools/pjarczak_bambu_linux_host/runtime/linux-x86_64 -maxdepth 1 -type f | sort
-
-
-      - name: Upload linux host runtime artifact
-        uses: actions/upload-artifact@v7
-        with:
-          name: linux_host_runtime_windows_${{ github.sha }}
-          path: ./linux_host_runtime_${{ github.sha }}.tar.gz
-          if-no-files-found: error
-
-      - name: Upload WSL rootfs artifact
-        uses: actions/upload-artifact@v7
-        with:
-          name: wsl_rootfs_${{ github.sha }}
-          path: ./wsl_rootfs_${{ github.sha }}.tar.gz
-          if-no-files-found: error
-
-  build_windows:
-    name: Build Windows
-    runs-on: windows-latest
-    needs: prepare_linux_bridge_runtime
-    env:
-      ORCA_UPDATER_SIG_KEY: ${{ secrets.ORCA_UPDATER_SIG_KEY }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          lfs: 'false'
-
-      - uses: lukka/get-cmake@latest
-        with:
-          cmakeVersion: "~4.3.0"
-          useLocalCache: true
-          useCloudCache: true
-
-      - name: Get the version and date on Windows
-        shell: pwsh
-        run: |
-          $date = Get-Date -Format 'yyyyMMdd'
-          $eventName = "${{ github.event_name }}"
-          $prNumber = "${{ github.event.number }}"
-
-          if ($eventName -eq 'pull_request') {
-              $ver = "PR" + $prNumber
-          } else {
-              $versionContent = Get-Content version.inc -Raw
-              if ($versionContent -match 'set\(SoftFever_VERSION "(.*?)"\)') {
-                  $ver = $matches[1]
-              }
-              $ver = "V$ver"
-          }
-
-          echo "ver=$ver" | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
-          echo "date=$date" | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
-
-      - name: Download linux host runtime artifact
-        uses: actions/download-artifact@v8
-        with:
-          name: linux_host_runtime_windows_${{ github.sha }}
-          path: ${{ github.workspace }}/linux_host_runtime_artifact
-
-      - name: Extract linux host runtime artifact on Windows
-        working-directory: ${{ github.workspace }}
-        shell: pwsh
-        run: |
-          New-Item -ItemType Directory -Force -Path "$env:GITHUB_WORKSPACE\tools\pjarczak_bambu_linux_host\runtime" | Out-Null
-          tar -xzf "$env:GITHUB_WORKSPACE\linux_host_runtime_artifact\linux_host_runtime_${{ github.sha }}.tar.gz" -C "$env:GITHUB_WORKSPACE\tools\pjarczak_bambu_linux_host\runtime"
-
-      - name: Download WSL rootfs artifact
-        uses: actions/download-artifact@v8
-        with:
-          name: wsl_rootfs_${{ github.sha }}
-          path: ${{ github.workspace }}/wsl_rootfs_artifact
-
-      - name: Extract WSL rootfs artifact on Windows
-        working-directory: ${{ github.workspace }}
-        shell: pwsh
-        run: |
-          New-Item -ItemType Directory -Force -Path "$env:GITHUB_WORKSPACE\tools\pjarczak_bambu_runtime\rootfs" | Out-Null
-          tar -xzf "$env:GITHUB_WORKSPACE\wsl_rootfs_artifact\wsl_rootfs_${{ github.sha }}.tar.gz" -C "$env:GITHUB_WORKSPACE\tools\pjarczak_bambu_runtime\rootfs"
-
-      - name: setup MSVC
-        uses: microsoft/setup-msbuild@v2
-
-      - name: Install nsis
-        shell: pwsh
-        run: |
-          choco install nsis -y
-
-      - name: Build Windows deps
-        working-directory: ${{ github.workspace }}
-        env:
-          WindowsSdkDir: 'C:\Program Files (x86)\Windows Kits\10\'
-          WindowsSDKVersion: '10.0.26100.0\'
-        shell: pwsh
-        run: .\build_release_vs.bat deps
-
-      - name: Build slicer Win
-        working-directory: ${{ github.workspace }}
-        env:
-          WindowsSdkDir: 'C:\Program Files (x86)\Windows Kits\10\'
-          WindowsSDKVersion: '10.0.26100.0\'
-        shell: pwsh
-        run: .\build_release_vs.bat slicer
-
-
-      - name: Ensure WSL is available for runtime validation
-        shell: pwsh
-        run: |
-          $wsl = Join-Path $env:WINDIR 'System32\wsl.exe'
-          if (!(Test-Path $wsl)) { throw 'wsl.exe not found' }
-
-          $ready = $false
-          try {
-            & $wsl --status
-            if ($LASTEXITCODE -eq 0) { $ready = $true }
-          } catch {}
-
-          if (-not $ready) {
-            & $wsl --install --no-distribution
-            if ($LASTEXITCODE -ne 0) { throw 'wsl --install --no-distribution failed' }
-          }
-
-          & $wsl --update
-          if ($LASTEXITCODE -ne 0) { throw 'wsl --update failed' }
-
-          & $wsl --status
-          if ($LASTEXITCODE -ne 0) { throw 'WSL is still not ready after install/update' }
-
-      - name: Show packaged Orca runtime files
-        shell: pwsh
-        run: |
-          Get-ChildItem -Force "$env:GITHUB_WORKSPACE\build\OrcaSlicer" | Format-Table Name, Length -AutoSize
-
-      - name: Install bundled WSL2 Orca runtime into live plugins dir
-        shell: pwsh
-        run: |
-          & "$env:GITHUB_WORKSPACE\build\OrcaSlicer\install_runtime.ps1" -ReplaceExisting
-
-      - name: Show live Orca plugin dir after installer
-        shell: pwsh
-        run: |
-          Get-ChildItem -Force "$env:APPDATA\OrcaSlicer\plugins" | Format-Table Name, Length -AutoSize
-          Write-Host "--- cache dir ---"
-          if (Test-Path "$env:APPDATA\OrcaSlicer\ota\plugins") {
-            Get-ChildItem -Force "$env:APPDATA\OrcaSlicer\ota\plugins" | Format-Table Name, Length -AutoSize
-          }
-
-      - name: Validate live Orca plugin dir bootstrap package
-        shell: pwsh
-        run: |
-          & "$env:APPDATA\OrcaSlicer\plugins\verify_runtime.ps1" -PackageDir "$env:APPDATA\OrcaSlicer\plugins" -PluginCacheDir "$env:APPDATA\OrcaSlicer\ota\plugins" -AllowMissingLinuxPlugin
-
-      - name: Create installer Win
-        working-directory: ${{ github.workspace }}/build
-        shell: pwsh
-        run: |
-          cpack -G NSIS
-
-      - name: Pack app
-        working-directory: ${{ github.workspace }}/build
-        shell: cmd
-        run: '"C:/Program Files/7-Zip/7z.exe" a -tzip OrcaSlicer_Windows_${{ env.ver }}_portable.zip ${{ github.workspace }}/build/OrcaSlicer'
-
-      - name: Upload artifacts Win portable
-        uses: actions/upload-artifact@v7
-        with:
-          name: OrcaSlicer_Windows_${{ env.ver }}_portable
-          path: ${{ github.workspace }}/build/OrcaSlicer_Windows_${{ env.ver }}_portable.zip
-          if-no-files-found: error
-
-      - name: Upload artifacts Win installer
-        uses: actions/upload-artifact@v7
-        with:
-          name: OrcaSlicer_Windows_${{ env.ver }}_installer
-          path: ${{ github.workspace }}/build/OrcaSlicer*.exe
-          if-no-files-found: error
diff --git a/my_build_all.yml b/my_build_all.yml
deleted file mode 100644
index 99b8930f..00000000
--- a/my_build_all.yml
+++ /dev/null
@@ -1,84 +0,0 @@
-name: My Build All
-
-on:
-  workflow_dispatch:
-  push:
-    tags:
-      - 'v*'
-  release:
-    types:
-      - published
-
-permissions:
-  contents: write
-
-concurrency:
-  group: my-build-all-${{ github.event.release.tag_name || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build_windows:
-    uses: ./.github/workflows/build_windows_bridge.yml
-    secrets: inherit
-
-  build_linux_portable:
-    uses: ./.github/workflows/build_linux_portable.yml
-    secrets: inherit
-
-  build_linux_appimage:
-    uses: ./.github/workflows/build_linux_appimage.yml
-    secrets: inherit
-
-  build_macos:
-    uses: ./.github/workflows/build_macos_bridge.yml
-    secrets: inherit
-
-  publish_release:
-    name: Publish release assets
-    needs:
-      - build_windows
-      - build_linux_portable
-      - build_linux_appimage
-      - build_macos
-    if: ${{ github.event_name == 'push' || github.event_name == 'release' }}
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: write
-
-    steps:
-      - name: Download all artifacts
-        uses: actions/download-artifact@v8
-        with:
-          path: release-artifacts
-
-      - name: Flatten release files
-        shell: bash
-        run: |
-          set -euo pipefail
-          mkdir -p release-files
-          find release-artifacts -type f -print0 | while IFS= read -r -d '' file; do
-            cp "$file" release-files/"$(basename "$file")"
-          done
-          ls -lah release-files
-
-      - name: Resolve tag
-        shell: bash
-        env:
-          EVENT_TAG: ${{ github.event.release.tag_name }}
-        run: |
-          set -euo pipefail
-          tag="${EVENT_TAG:-${GITHUB_REF_NAME:-}}"
-          if [[ -z "$tag" ]]; then
-            echo "ERROR: tag could not be resolved"
-            exit 1
-          fi
-          echo "RELEASE_TAG=$tag" >> "$GITHUB_ENV"
-
-      - name: Create or update GitHub release
-        uses: softprops/action-gh-release@v2
-        with:
-          tag_name: ${{ env.RELEASE_TAG }}
-          generate_release_notes: true
-          overwrite_files: true
-          files: |
-            release-files/*