default shell bash

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

@@ -28,6 +28,10 @@ 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
@@ -72,7 +76,7 @@ runs:
         echo "name=${SAFE_BRANCH}" >> $GITHUB_OUTPUT
 
     - name: Restore ccache directory for main branch
-      if: inputs.ccache_enabled == 'true'
+      if: inputs.cache_enabled == 'true' && inputs.ccache_enabled == 'true'
       id: ccache-restore
       uses: ./.github/actions/xahau-ga-cache-restore
       with:
@@ -84,7 +88,7 @@ runs:
         cache-type: ccache-main
 
     - name: Restore ccache directory for current branch
-      if: inputs.ccache_enabled == 'true' && steps.safe-branch.outputs.name != inputs.main_branch
+      if: inputs.cache_enabled == 'true' && 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:
@@ -237,14 +241,14 @@ runs:
       run: ccache -s
 
     - name: Save ccache directory for main branch
-      if: success() && inputs.ccache_enabled == 'true' && steps.safe-branch.outputs.name == inputs.main_branch
+      if: success() && inputs.cache_enabled == 'true' && 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.ccache_enabled == 'true' && steps.safe-branch.outputs.name != inputs.main_branch
+      if: success() && inputs.cache_enabled == 'true' && 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-dependencies/action.yml

@@ -79,6 +79,11 @@ runs:
     - name: Configure Conan
       shell: bash
       run: |
+        mkdir -p /.conan-cache/conan2 /.conan-cache/conan2_download /.conan-cache/conan2_sources
+        echo 'core.cache:storage_path=/.conan-cache/conan2' > ~/.conan2/global.conf
+        echo 'core.download:download_cache=/.conan-cache/conan2_download' >> ~/.conan2/global.conf
+        echo 'core.sources:download_cache=/.conan-cache/conan2_sources' >> ~/.conan2/global.conf
+
         # Create the default profile directory if it doesn't exist
         mkdir -p ~/.conan2/profiles
 

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

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

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

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

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

@@ -20,7 +20,7 @@ jobs:
           - Ninja
         configuration:
           - Debug
-    runs-on: macos-15-xlarge
+    runs-on: macos-15
     env:
       build_dir: .build
       # Bump this number to invalidate all caches globally.

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

@@ -14,7 +14,7 @@ concurrency:
 
 jobs:
   matrix-setup:
-    runs-on: ubuntu-latest
+    runs-on: [self-hosted, generic, 24.04]
     container: python:3-slim
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
@@ -176,7 +176,19 @@ jobs:
 
   build:
     needs: matrix-setup
-    runs-on: ubuntu-latest
+    runs-on: [self-hosted, generic, 24.04]
+    container:
+      image: ubuntu:24.04
+      volumes:
+        - /home/runner/.conan-cache:/.conan-cache
+        - /home/runner/.ccache-main:/github/home/.ccache-main
+        - /home/runner/.ccache-current:/github/home/.ccache-current
+      options: >-
+        --privileged
+        --name xahaud-ci-${{ matrix.compiler_id }}
+    defaults:
+      run:
+        shell: bash
     outputs:
       artifact_name: ${{ steps.set-artifact-name.outputs.artifact_name }}
     strategy:
@@ -191,6 +203,17 @@ jobs:
       - 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
         uses: ./.github/actions/xahau-ga-get-commit-message
@@ -201,13 +224,18 @@ jobs:
 
       - name: Install build dependencies
         run: |
-          sudo apt-get update
-          sudo apt-get install -y ninja-build ${{ matrix.cc }} ${{ matrix.cxx }} ccache
+          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
 
           # Install the specific GCC version needed for Clang
           if [ -n "${{ matrix.clang_gcc_toolchain }}" ]; then
             echo "=== Installing GCC ${{ matrix.clang_gcc_toolchain }} for Clang ==="
-            sudo apt-get install -y gcc-${{ matrix.clang_gcc_toolchain }} g++-${{ matrix.clang_gcc_toolchain }} libstdc++-${{ matrix.clang_gcc_toolchain }}-dev
+            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"
@@ -238,7 +266,7 @@ 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
-                    sudo mv "$dir" "/usr/lib/gcc/x86_64-linux-gnu/$counter"
+                    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
@@ -262,11 +290,12 @@ jobs:
 
           # Install libc++ dev packages if using libc++ (not needed for libstdc++)
           if [ "${{ matrix.stdlib }}" = "libcxx" ]; then
-            sudo apt-get install -y libc++-${{ matrix.compiler_version }}-dev libc++abi-${{ matrix.compiler_version }}-dev
+            apt-get install -y libc++-${{ matrix.compiler_version }}-dev libc++abi-${{ matrix.compiler_version }}-dev
           fi
 
           # Install Conan 2
-          pip install --upgrade "conan>=2.0,<3"
+          pipx install "conan>=2.0,<3"
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Check environment
         run: |
@@ -293,6 +322,7 @@ 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
@@ -307,6 +337,8 @@ 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