Wind back macOS runner version

.github/actions/xahau-ga-build/action.yml

@@ -28,10 +28,6 @@ inputs:
     description: 'Cache version for invalidation'
     required: false
     default: '1'
-  cache_enabled:
-    description: 'Whether to use cache'
-    required: false
-    default: 'true'
   ccache_enabled:
     description: 'Whether to use ccache'
     required: false
@@ -76,7 +72,7 @@ runs:
         echo "name=${SAFE_BRANCH}" >> $GITHUB_OUTPUT
 
     - name: Restore ccache directory for main branch
-      if: inputs.cache_enabled == 'true' && inputs.ccache_enabled == 'true'
+      if: inputs.ccache_enabled == 'true'
       id: ccache-restore
       uses: ./.github/actions/xahau-ga-cache-restore
       with:
@@ -88,7 +84,7 @@ runs:
         cache-type: ccache-main
 
     - name: Restore ccache directory for current branch
-      if: inputs.cache_enabled == 'true' && inputs.ccache_enabled == 'true' && steps.safe-branch.outputs.name != inputs.main_branch
+      if: inputs.ccache_enabled == 'true' && steps.safe-branch.outputs.name != inputs.main_branch
       id: ccache-restore-current-branch
       uses: ./.github/actions/xahau-ga-cache-restore
       with:
@@ -241,14 +237,14 @@ runs:
       run: ccache -s
 
     - name: Save ccache directory for main branch
-      if: success() && inputs.cache_enabled == 'true' && inputs.ccache_enabled == 'true' && steps.safe-branch.outputs.name == inputs.main_branch
+      if: success() && inputs.ccache_enabled == 'true' && steps.safe-branch.outputs.name == inputs.main_branch
       uses: actions/cache/save@v4
       with:
         path: ~/.ccache-main
         key: ${{ steps.ccache-restore.outputs.cache-primary-key }}
 
     - name: Save ccache directory for current branch
-      if: success() && inputs.cache_enabled == 'true' && inputs.ccache_enabled == 'true' && steps.safe-branch.outputs.name != inputs.main_branch
+      if: success() && inputs.ccache_enabled == 'true' && steps.safe-branch.outputs.name != inputs.main_branch
       uses: actions/cache/save@v4
       with:
         path: ~/.ccache-current

.github/actions/xahau-ga-get-commit-message/action.yml

@@ -18,11 +18,10 @@ runs:
   using: 'composite'
   steps:
     - name: Get commit message and set environment variable
-      shell: bash
+      shell: python
       env:
         GH_TOKEN: ${{ github.token }}
       run: |
-        python3 - << 'PY'
         import json
         import os
         import secrets
@@ -73,4 +72,3 @@ runs:
 
         print(f"✓ XAHAU_GA_COMMIT_MSG set (available to all subsequent steps)")
         print("==========================================")
-        PY

.github/workflows/build-in-docker.yml

@@ -15,7 +15,7 @@ env:
 
 jobs:
   checkout:
-    runs-on: [self-hosted, xahaud-build]
+    runs-on: [self-hosted, vanity]
     outputs:
       checkout_path: ${{ steps.vars.outputs.checkout_path }}
     steps:
@@ -33,7 +33,7 @@ jobs:
           fetch-depth: 2 # Only get the last 2 commits, to avoid fetching all history
 
   build:
-    runs-on: [self-hosted, xahaud-build]
+    runs-on: [self-hosted, vanity]
     needs: [checkout]
     defaults:
       run:
@@ -74,7 +74,7 @@ jobs:
           fi
 
   tests:
-    runs-on: [self-hosted, xahaud-build]
+    runs-on: [self-hosted, vanity]
     needs: [build, checkout]
     defaults:
       run:
@@ -84,7 +84,7 @@ jobs:
         run: /bin/bash docker-unit-tests.sh
 
   cleanup:
-    runs-on: [self-hosted, xahaud-build]
+    runs-on: [self-hosted, vanity]
     needs: [tests, checkout]
     if: always()
     steps:

.github/workflows/levelization.yml

@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 jobs:
   check:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     env:
       CLANG_VERSION: 10
     steps:

.github/workflows/verify-generated-headers.yml

@@ -18,7 +18,7 @@ jobs:
             generator: bash ./hook/generate_sfcodes.sh
           - target: hook/tts.h
             generator: ./hook/generate_tts.sh
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     name: ${{ matrix.target }}
     steps:
       - name: Checkout repository

.github/workflows/xahau-ga-nix.yml

@@ -14,7 +14,7 @@ concurrency:
 
 jobs:
   matrix-setup:
-    runs-on: [self-hosted, generic, 24.04]
+    runs-on: ubuntu-latest
     container: python:3-slim
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
@@ -168,14 +168,7 @@ jobs:
 
   build:
     needs: matrix-setup
-    runs-on: [self-hosted, generic, 24.04]
-    container:
-      image: ubuntu:24.04
-      volumes:
-        - /home/runner/.conan2:/github/home/.conan2
-        - /home/runner/.ccache-main:/github/home/.ccache-main
-        - /home/runner/.ccache-current:/github/home/.ccache-current
-      options: --privileged
+    runs-on: ubuntu-latest
     outputs:
       artifact_name: ${{ steps.set-artifact-name.outputs.artifact_name }}
     strategy:
@@ -189,17 +182,6 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        
-      - name: Install python if not installed
-        run: |
-          if ! which python3 > /dev/null 2>&1; then
-            apt-get update
-            apt-get install -y python3 python-is-python3
-          fi
-          if ! which pipx > /dev/null 2>&1; then
-            apt-get install -y pipx
-            pipx ensurepath
-          fi
 
       - name: Get commit message
         id: get-commit-message
@@ -211,18 +193,13 @@ jobs:
 
       - name: Install build dependencies
         run: |
-          apt-get update
-          apt-get install -y software-properties-common
-          add-apt-repository ppa:ubuntu-toolchain-r/test -y
-          apt update
-          apt-get install -y cmake ninja-build ${{ matrix.cc }} ${{ matrix.cxx }} ccache
-          apt-get install -y perl # for openssl build
-          apt-get install -y libsqlite3-dev # for xahaud build
+          sudo apt-get update
+          sudo apt-get install -y ninja-build ${{ matrix.cc }} ${{ matrix.cxx }} ccache
 
           # Install the specific GCC version needed for Clang
           if [ -n "${{ matrix.clang_gcc_toolchain }}" ]; then
             echo "=== Installing GCC ${{ matrix.clang_gcc_toolchain }} for Clang ==="
-            apt-get install -y gcc-${{ matrix.clang_gcc_toolchain }} g++-${{ matrix.clang_gcc_toolchain }} libstdc++-${{ matrix.clang_gcc_toolchain }}-dev
+            sudo apt-get install -y gcc-${{ matrix.clang_gcc_toolchain }} g++-${{ matrix.clang_gcc_toolchain }} libstdc++-${{ matrix.clang_gcc_toolchain }}-dev
 
             echo "=== GCC versions available after installation ==="
             ls -la /usr/lib/gcc/x86_64-linux-gnu/ | grep -E "^d"
@@ -253,7 +230,7 @@ jobs:
                   echo "Hiding GCC $version -> renaming to $counter (will be seen as GCC version $counter)"
                   # Safety check: ensure target doesn't already exist
                   if [ ! -e "/usr/lib/gcc/x86_64-linux-gnu/$counter" ]; then
-                    mv "$dir" "/usr/lib/gcc/x86_64-linux-gnu/$counter"
+                    sudo mv "$dir" "/usr/lib/gcc/x86_64-linux-gnu/$counter"
                   else
                     echo "ERROR: Cannot rename GCC $version - /usr/lib/gcc/x86_64-linux-gnu/$counter already exists"
                     exit 1
@@ -277,12 +254,11 @@ jobs:
 
           # Install libc++ dev packages if using libc++ (not needed for libstdc++)
           if [ "${{ matrix.stdlib }}" = "libcxx" ]; then
-            apt-get install -y libc++-${{ matrix.compiler_version }}-dev libc++abi-${{ matrix.compiler_version }}-dev
+            sudo apt-get install -y libc++-${{ matrix.compiler_version }}-dev libc++abi-${{ matrix.compiler_version }}-dev
           fi
 
           # Install Conan 2
-          pipx install "conan>=2.0,<3"
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
+          pip install --upgrade "conan>=2.0,<3"
 
       - name: Check environment
         run: |
@@ -309,7 +285,6 @@ jobs:
           cc: ${{ matrix.cc }}
           cxx: ${{ matrix.cxx }}
           stdlib: ${{ matrix.stdlib }}
-          cache_enabled: 'false' # Disable caching for self hosted runner
 
       - name: Build
         uses: ./.github/actions/xahau-ga-build
@@ -324,8 +299,6 @@ jobs:
           main_branch: ${{ env.MAIN_BRANCH_NAME }}
           stdlib: ${{ matrix.stdlib }}
           clang_gcc_toolchain: ${{ matrix.clang_gcc_toolchain || '' }}
-          cache_enabled: 'false' # Disable caching for self hosted runner
-          ccache_max_size: '100G'
 
       - name: Set artifact name
         id: set-artifact-name