build: migrate to conan 2 (#585)

Migrates the build system from Conan 1 to Conan 2

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

@@ -94,6 +94,10 @@ runs:
         fi
         
         # Run CMake configure
+        # Note: conanfile.py hardcodes 'build/generators' as the output path.
+        # If we're in a 'build' folder, Conan detects this and uses just 'generators/'
+        # If we're in '.build' (non-standard), Conan adds the full 'build/generators/'
+        # So we get: .build/build/generators/ with our non-standard folder name
         cmake .. \
           -G "${{ inputs.generator }}" \
           $CCACHE_ARGS \

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

@@ -78,8 +78,9 @@ runs:
     - name: Export custom recipes
       shell: bash
       run: |
-        conan export external/snappy snappy/1.1.10@xahaud/stable
+        conan export external/snappy --version 1.1.10 --user xahaud --channel stable
-        conan export external/soci soci/4.0.3@xahaud/stable
+        conan export external/soci --version 4.0.3 --user xahaud --channel stable
+        conan export external/wasmedge --version 0.11.2 --user xahaud --channel stable
 
     - name: Install dependencies
       shell: bash

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

@@ -32,9 +32,9 @@ jobs:
 
       - name: Install Conan
         run: |
-          brew install conan@1
+          brew install conan
-          # Add Conan 1 to the PATH for this job
+          # Verify Conan 2 is installed
-          echo "$(brew --prefix conan@1)/bin" >> $GITHUB_PATH
+          conan --version
 
       - name: Install Coreutils
         run: |
@@ -60,12 +60,20 @@ jobs:
 
       - name: Install CMake
         run: |
-          if which cmake > /dev/null 2>&1; then
+          # Install CMake 3.x to match local dev environments
-              echo "cmake executable exists"
+          # With Conan 2 and the policy args passed to CMake, newer versions
-              cmake --version
+          # can have issues with dependencies that require cmake_minimum_required < 3.5
-          else
+          brew uninstall cmake --ignore-dependencies 2>/dev/null || true
-              brew install cmake
+
-          fi
+          # Download and install CMake 3.31.7 directly
+          curl -L https://github.com/Kitware/CMake/releases/download/v3.31.7/cmake-3.31.7-macos-universal.tar.gz -o cmake.tar.gz
+          tar -xzf cmake.tar.gz
+
+          # Move the entire CMake.app to /Applications
+          sudo mv cmake-3.31.7-macos-universal/CMake.app /Applications/
+
+          echo "/Applications/CMake.app/Contents/bin" >> $GITHUB_PATH
+          /Applications/CMake.app/Contents/bin/cmake --version
 
       - name: Install ccache
         run: brew install ccache
@@ -92,8 +100,30 @@ jobs:
 
       - name: Configure Conan
         run: |
-          conan profile new default --detect || true # Ignore error if profile exists
+          # Create the default profile directory if it doesn't exist
-          conan profile update settings.compiler.cppstd=20 default
+          mkdir -p ~/.conan2/profiles
+
+          # Detect compiler version
+          COMPILER_VERSION=$(clang --version | grep -oE 'version [0-9]+' | grep -oE '[0-9]+')
+
+          # Create profile with our specific settings
+          cat > ~/.conan2/profiles/default <<EOF
+          [settings]
+          arch=armv8
+          build_type=Release
+          compiler=apple-clang
+          compiler.cppstd=20
+          compiler.libcxx=libc++
+          compiler.version=${COMPILER_VERSION}
+          os=Macos
+
+          [conf]
+          # Workaround for gRPC with newer Apple Clang
+          tools.build:cxxflags=["-Wno-missing-template-arg-list-after-template-kw"]
+          EOF
+
+          # Display profile for verification
+          conan profile show
 
       - name: Install dependencies
         uses: ./.github/actions/xahau-ga-dependencies

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

@@ -41,8 +41,8 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y ninja-build ${{ matrix.cc }} ${{ matrix.cxx }} ccache
-          # Install specific Conan version needed
+          # Install Conan 2
-          pip install --upgrade "conan<2"
+          pip install --upgrade "conan>=2.0"
 
       - name: Configure ccache
         uses: ./.github/actions/xahau-configure-ccache
@@ -54,18 +54,30 @@ jobs:
 
       - name: Configure Conan
         run: |
-          conan profile new default --detect || true # Ignore error if profile exists
+          # Create the default profile directory if it doesn't exist
-          conan profile update settings.compiler.cppstd=20 default
+          mkdir -p ~/.conan2/profiles
-          conan profile update settings.compiler=${{ matrix.compiler }} default
+
-          conan profile update settings.compiler.libcxx=libstdc++11 default
+          # Create profile with our specific settings
-          conan profile update env.CC=/usr/bin/${{ matrix.cc }} default
+          cat > ~/.conan2/profiles/default <<EOF
-          conan profile update env.CXX=/usr/bin/${{ matrix.cxx }} default
+          [settings]
-          conan profile update conf.tools.build:compiler_executables='{"c": "/usr/bin/${{ matrix.cc }}", "cpp": "/usr/bin/${{ matrix.cxx }}"}' default
+          arch=x86_64
+          build_type=Release
+          compiler=${{ matrix.compiler }}
+          compiler.cppstd=20
+          compiler.libcxx=libstdc++11
+          compiler.version=${{ matrix.compiler_version }}
+          os=Linux
+
+          [buildenv]
+          CC=/usr/bin/${{ matrix.cc }}
+          CXX=/usr/bin/${{ matrix.cxx }}
+
+          [conf]
+          tools.build:compiler_executables={"c": "/usr/bin/${{ matrix.cc }}", "cpp": "/usr/bin/${{ matrix.cxx }}"}
+          EOF
 
-          # Set compiler version from matrix
-          conan profile update settings.compiler.version=${{ matrix.compiler_version }} default
           # Display profile for verification
-          conan profile show default
+          conan profile show
 
       - name: Check environment
         run: |

BUILD.md

@@ -33,7 +33,7 @@ git checkout develop
 ## Minimum Requirements
 
 - [Python 3.7](https://www.python.org/downloads/)
-- [Conan 1.55](https://conan.io/downloads.html)
+- [Conan 2.x](https://conan.io/downloads)
 - [CMake 3.16](https://cmake.org/download/)
 
 `rippled` is written in the C++20 dialect and includes the `<concepts>` header.
@@ -65,13 +65,24 @@ can't build earlier Boost versions.
 1. (Optional) If you've never used Conan, use autodetect to set up a default profile.
 
    ```
-   conan profile new default --detect
+   conan profile detect --force
    ```
 
 2. Update the compiler settings.
 
+   For Conan 2, you can edit the profile directly at `~/.conan2/profiles/default`,
+   or use the Conan CLI. Ensure C++20 is set:
+
    ```
-   conan profile update settings.compiler.cppstd=20 default
+   conan profile show
+   ```
+
+   Look for `compiler.cppstd=20` in the output. If it's not set, edit the profile:
+
+   ```
+   # Edit ~/.conan2/profiles/default and ensure these settings exist:
+   [settings]
+   compiler.cppstd=20
    ```
 
    Linux developers will commonly have a default Conan [profile][] that compiles
@@ -80,7 +91,9 @@ can't build earlier Boost versions.
    then you will need to choose the `libstdc++11` ABI.
 
    ```
-   conan profile update settings.compiler.libcxx=libstdc++11 default
+   # In ~/.conan2/profiles/default, ensure:
+   [settings]
+   compiler.libcxx=libstdc++11
    ```
 
    On Windows, you should use the x64 native build tools.
@@ -91,7 +104,9 @@ can't build earlier Boost versions.
    architecture.
 
    ```
-   conan profile update settings.arch=x86_64 default
+   # In ~/.conan2/profiles/default, ensure:
+   [settings]
+   arch=x86_64
    ```
 
 3. (Optional) If you have multiple compilers installed on your platform,
@@ -100,16 +115,18 @@ can't build earlier Boost versions.
    in the generated CMake toolchain file.
 
    ```
-   conan profile update 'conf.tools.build:compiler_executables={"c": "<path>", "cpp": "<path>"}' default
+   # In ~/.conan2/profiles/default, add under [conf] section:
+   [conf]
+   tools.build:compiler_executables={"c": "<path>", "cpp": "<path>"}
    ```
 
-   It should choose the compiler for dependencies as well,
+   For setting environment variables for dependencies:
-   but not all of them have a Conan recipe that respects this setting (yet).
-   For the rest, you can set these environment variables:
 
    ```
-   conan profile update env.CC=<path> default
+   # In ~/.conan2/profiles/default, add under [buildenv] section:
-   conan profile update env.CXX=<path> default
+   [buildenv]
+   CC=<path>
+   CXX=<path>
    ```
 
 4. Export our [Conan recipe for Snappy](./external/snappy).
@@ -117,14 +134,20 @@ can't build earlier Boost versions.
    which allows you to statically link it with GCC, if you want.
 
    ```
-   conan export external/snappy snappy/1.1.10@xahaud/stable
+   conan export external/snappy --version 1.1.10 --user xahaud --channel stable
    ```
 
 5. Export our [Conan recipe for SOCI](./external/soci).
    It patches their CMake to correctly import its dependencies.
 
    ```
-   conan export external/soci soci/4.0.3@xahaud/stable
+   conan export external/soci --version 4.0.3 --user xahaud --channel stable
+   ```
+
+6. Export our [Conan recipe for WasmEdge](./external/wasmedge).
+
+   ```
+   conan export external/wasmedge --version 0.11.2 --user xahaud --channel stable
    ```
 
 ### Build and Test
@@ -259,23 +282,26 @@ and can be helpful for detecting `#include` omissions.
 If you have trouble building dependencies after changing Conan settings,
 try removing the Conan cache.
 
+For Conan 2:
 ```
-rm -rf ~/.conan/data
+rm -rf ~/.conan2/p
+```
+
+Or clear the entire Conan 2 cache:
+```
+conan cache clean "*"
 ```
 
 
-### no std::result_of
+### macOS compilation with Apple Clang 17+
 
-If your compiler version is recent enough to have removed `std::result_of` as
+If you're on macOS with Apple Clang 17 or newer, you need to add a compiler flag to work around a compilation error in gRPC dependencies.
-part of C++20, e.g. Apple Clang 15.0, then you might need to add a preprocessor
+
-definition to your build.
+Edit `~/.conan2/profiles/default` and add under the `[conf]` section:
 
 ```
-conan profile update 'options.boost:extra_b2_flags="define=BOOST_ASIO_HAS_STD_INVOKE_RESULT"' default
+[conf]
-conan profile update 'env.CFLAGS="-DBOOST_ASIO_HAS_STD_INVOKE_RESULT"' default
+tools.build:cxxflags=["-Wno-missing-template-arg-list-after-template-kw"]
-conan profile update 'env.CXXFLAGS="-DBOOST_ASIO_HAS_STD_INVOKE_RESULT"' default
-conan profile update 'conf.tools.build:cflags+=["-DBOOST_ASIO_HAS_STD_INVOKE_RESULT"]' default
-conan profile update 'conf.tools.build:cxxflags+=["-DBOOST_ASIO_HAS_STD_INVOKE_RESULT"]' default
 ```
 
 

build-core.sh

@@ -12,6 +12,13 @@ echo "-- GITHUB_REPOSITORY: $1"
 echo "-- GITHUB_SHA:        $2"
 echo "-- GITHUB_RUN_NUMBER: $4"
 
+# Use mounted filesystem for temp files to avoid container space limits
+export TMPDIR=/io/tmp
+export TEMP=/io/tmp
+export TMP=/io/tmp
+mkdir -p /io/tmp
+echo "=== Using temp directory: /io/tmp ==="
+
 umask 0000;
 
 cd /io/ &&
@@ -43,10 +50,17 @@ export LDFLAGS="-static-libstdc++"
 git config --global --add safe.directory /io &&
 git checkout src/ripple/protocol/impl/BuildInfo.cpp &&
 sed -i s/\"0.0.0\"/\"$(date +%Y).$(date +%-m).$(date +%-d)-$(git rev-parse --abbrev-ref HEAD)$(if [ -n "$4" ]; then echo "+$4"; fi)\"/g src/ripple/protocol/impl/BuildInfo.cpp &&
-conan export external/snappy snappy/1.1.10@xahaud/stable &&
+conan export external/snappy --version 1.1.10 --user xahaud --channel stable &&
-conan export external/soci soci/4.0.3@xahaud/stable &&
+conan export external/soci --version 4.0.3 --user xahaud --channel stable &&
+conan export external/wasmedge --version 0.11.2 --user xahaud --channel stable &&
 cd release-build &&
-conan install .. --output-folder . --build missing --settings build_type=$BUILD_TYPE &&
+# Install dependencies - tool_requires in conanfile.py handles glibc 2.28 compatibility
+# for build tools (protoc, grpc plugins, b2) in HBB environment
+# The tool_requires('b2/5.3.2') in conanfile.py should force b2 to build from source
+# with the correct toolchain, avoiding the GLIBCXX_3.4.29 issue
+echo "=== Installing dependencies ===" &&
+conan install .. --output-folder . --build missing --settings build_type=$BUILD_TYPE \
+  -o with_wasmedge=False -o tool_requires_b2=True &&
 cmake .. -G Ninja \
   -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
   -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
@@ -56,10 +70,13 @@ cmake .. -G Ninja \
   -Dxrpld=TRUE \
   -Dtests=TRUE &&
 ccache -z &&
-ninja -j $3 &&
+ninja -j $3 && echo "=== Re-running final link with verbose output ===" && rm -f rippled && ninja -v rippled &&
 ccache -s &&
 strip -s rippled &&
 mv rippled xahaud &&
+echo "=== Full ldd output ===" &&
+ldd xahaud &&
+echo "=== Running libcheck ===" &&
 libcheck xahaud &&
 echo "Build host: `hostname`" > release.info &&
 echo "Build date: `date`" >> release.info &&

conanfile.py

@@ -21,22 +21,20 @@ class Xrpl(ConanFile):
         'static': [True, False],
         'tests': [True, False],
         'unity': [True, False],
+        'with_wasmedge': [True, False],
+        'tool_requires_b2': [True, False],
     }
 
     requires = [
-        'boost/1.86.0',
         'date/3.0.1',
         'libarchive/3.6.0',
-        'lz4/1.9.3',
+        'lz4/1.9.4',
         'grpc/1.50.1',
         'nudb/2.0.8',
         'openssl/1.1.1u',
-        'protobuf/3.21.9',
+        'protobuf/3.21.12',
-        'snappy/1.1.10@xahaud/stable',
         'soci/4.0.3@xahaud/stable',
-        'sqlite3/3.42.0',
+        'zlib/1.3.1',
-        'zlib/1.2.13',
-        'wasmedge/0.11.2',
     ]
 
     default_options = {
@@ -50,42 +48,44 @@ class Xrpl(ConanFile):
         'static': True,
         'tests': True,
         'unity': False,
+        'with_wasmedge': True,
+        'tool_requires_b2': False,
 
-        'cassandra-cpp-driver:shared': False,
+        'cassandra-cpp-driver/*:shared': False,
-        'date:header_only': True,
+        'date/*:header_only': True,
-        'grpc:shared': False,
+        'grpc/*:shared': False,
-        'grpc:secure': True,
+        'grpc/*:secure': True,
-        'libarchive:shared': False,
+        'libarchive/*:shared': False,
-        'libarchive:with_acl': False,
+        'libarchive/*:with_acl': False,
-        'libarchive:with_bzip2': False,
+        'libarchive/*:with_bzip2': False,
-        'libarchive:with_cng': False,
+        'libarchive/*:with_cng': False,
-        'libarchive:with_expat': False,
+        'libarchive/*:with_expat': False,
-        'libarchive:with_iconv': False,
+        'libarchive/*:with_iconv': False,
-        'libarchive:with_libxml2': False,
+        'libarchive/*:with_libxml2': False,
-        'libarchive:with_lz4': True,
+        'libarchive/*:with_lz4': True,
-        'libarchive:with_lzma': False,
+        'libarchive/*:with_lzma': False,
-        'libarchive:with_lzo': False,
+        'libarchive/*:with_lzo': False,
-        'libarchive:with_nettle': False,
+        'libarchive/*:with_nettle': False,
-        'libarchive:with_openssl': False,
+        'libarchive/*:with_openssl': False,
-        'libarchive:with_pcreposix': False,
+        'libarchive/*:with_pcreposix': False,
-        'libarchive:with_xattr': False,
+        'libarchive/*:with_xattr': False,
-        'libarchive:with_zlib': False,
+        'libarchive/*:with_zlib': False,
-        'libpq:shared': False,
+        'libpq/*:shared': False,
-        'lz4:shared': False,
+        'lz4/*:shared': False,
-        'openssl:shared': False,
+        'openssl/*:shared': False,
-        'protobuf:shared': False,
+        'protobuf/*:shared': False,
-        'protobuf:with_zlib': True,
+        'protobuf/*:with_zlib': True,
-        'rocksdb:enable_sse': False,
+        'rocksdb/*:enable_sse': False,
-        'rocksdb:lite': False,
+        'rocksdb/*:lite': False,
-        'rocksdb:shared': False,
+        'rocksdb/*:shared': False,
-        'rocksdb:use_rtti': True,
+        'rocksdb/*:use_rtti': True,
-        'rocksdb:with_jemalloc': False,
+        'rocksdb/*:with_jemalloc': False,
-        'rocksdb:with_lz4': True,
+        'rocksdb/*:with_lz4': True,
-        'rocksdb:with_snappy': True,
+        'rocksdb/*:with_snappy': True,
-        'snappy:shared': False,
+        'snappy/*:shared': False,
-        'soci:shared': False,
+        'soci/*:shared': False,
-        'soci:with_sqlite3': True,
+        'soci/*:with_sqlite3': True,
-        'soci:with_boost': True,
+        'soci/*:with_boost': True,
     }
 
     def set_version(self):
@@ -96,11 +96,28 @@ class Xrpl(ConanFile):
             match = next(m for m in matches if m)
             self.version = match.group(1)
 
+    def build_requirements(self):
+        # These provide build tools (protoc, grpc plugins) that run during build
+        self.tool_requires('protobuf/3.21.12')
+        self.tool_requires('grpc/1.50.1')
+        # Explicitly require b2 (e.g. for building from source for glibc compatibility)
+        if self.options.tool_requires_b2:
+            self.tool_requires('b2/5.3.2')
+
     def configure(self):
         if self.settings.compiler == 'apple-clang':
-            self.options['boost'].visibility = 'global'
+            self.options['boost/*'].visibility = 'global'
 
     def requirements(self):
+        # Force sqlite3 version to avoid conflicts with soci
+        self.requires('sqlite3/3.42.0', override=True)
+        # Force our custom snappy build for all dependencies
+        self.requires('snappy/1.1.10@xahaud/stable', override=True)
+        # Force boost version for all dependencies to avoid conflicts
+        self.requires('boost/1.86.0', override=True)
+
+        if self.options.with_wasmedge:
+            self.requires('wasmedge/0.11.2@xahaud/stable')
         if self.options.jemalloc:
             self.requires('jemalloc/5.2.1')
         if self.options.reporting:

external/wasmedge/conanfile.py

@@ -38,8 +38,15 @@ class WasmedgeConan(ConanFile):
             raise ConanInvalidConfiguration("Binaries for this combination of version/os/arch/compiler are not available")
 
     def package_id(self):
-        del self.info.settings.compiler.version
+        # Make binary compatible across compiler versions (since we're downloading prebuilt)
-        self.info.settings.compiler = self._compiler_alias
+        self.info.settings.rm_safe("compiler.version")
+        # Group compilers by their binary compatibility
+        # Note: We must use self.info.settings here, not self.settings (forbidden in Conan 2)
+        compiler_name = str(self.info.settings.compiler)
+        if compiler_name in ["Visual Studio", "msvc"]:
+            self.info.settings.compiler = "Visual Studio"
+        else:
+            self.info.settings.compiler = "gcc"
 
     def build(self):
         # This is packaging binaries so the download needs to be in build

release-builder.sh

@@ -4,6 +4,8 @@
 # We use set -x to print commands before running them to help with
 # debugging.
 
+set -ex
+
 echo "START BUILDING (HOST)"
 
 echo "Cleaning previously built binary"
@@ -90,29 +92,37 @@ RUN /hbb_exe/activate-exec bash -c "dnf install -y epel-release && \
         llvm14-static llvm14-devel && \
     dnf clean all"
 
-# Install Conan and CMake
+# Install Conan 2 and CMake
-RUN /hbb_exe/activate-exec pip3 install "conan==1.66.0" && \
+RUN /hbb_exe/activate-exec pip3 install "conan>=2.0,<3.0" && \
     /hbb_exe/activate-exec wget -q https://github.com/Kitware/CMake/releases/download/v3.23.1/cmake-3.23.1-linux-x86_64.tar.gz -O cmake.tar.gz && \
     mkdir cmake && \
     tar -xzf cmake.tar.gz --strip-components=1 -C cmake && \
     rm cmake.tar.gz
 
-# Install Boost 1.86.0
+# Dual Boost configuration in HBB environment:
-RUN /hbb_exe/activate-exec bash -c "cd /tmp && \
+# - Manual Boost in /usr/local (minimal: for WasmEdge which is pre-built in Docker)
+# - Conan Boost (full: for the application and all dependencies via toolchain)
+#
+# Install minimal Boost 1.86.0 for WasmEdge only (filesystem and its dependencies)
+# The main application will use Conan-provided Boost for all other components
+# IMPORTANT: Understanding Boost linking options:
+#   - link=static: Creates static Boost libraries (.a files) instead of shared (.so files)
+#   - runtime-link=shared: Links Boost libraries against shared libc (glibc)
+# WasmEdge only needs boost::filesystem and boost::system
+RUN /hbb_exe/activate-exec bash -c "echo 'Boost cache bust: v5-minimal' && \
+    rm -rf /usr/local/lib/libboost* /usr/local/include/boost && \
+    cd /tmp && \
     wget -q https://archives.boost.io/release/1.86.0/source/boost_1_86_0.tar.gz -O boost.tar.gz && \
     mkdir boost && \
     tar -xzf boost.tar.gz --strip-components=1 -C boost && \
     cd boost && \
     ./bootstrap.sh && \
-    ./b2 link=static -j${BUILD_CORES} && \
+    ./b2 install \
-    ./b2 install && \
+        link=static runtime-link=shared -j${BUILD_CORES} \
+        --with-filesystem --with-system && \
     cd /tmp && \
     rm -rf boost boost.tar.gz"
 
-ENV BOOST_ROOT=/usr/local/src/boost_1_86_0
-ENV Boost_LIBRARY_DIRS=/usr/local/lib
-ENV BOOST_INCLUDEDIR=/usr/local/src/boost_1_86_0
-
 ENV CMAKE_EXE_LINKER_FLAGS="-static-libstdc++"
 
 ENV LLVM_DIR=/usr/lib64/llvm14/lib/cmake/llvm
@@ -155,6 +165,10 @@ RUN cd /tmp && \
     cd build && \
     /hbb_exe/activate-exec bash -c "source /opt/rh/gcc-toolset-11/enable && \
     ln -sf /opt/rh/gcc-toolset-11/root/usr/bin/ar /usr/bin/ar && \
+    ln -sf /opt/rh/gcc-toolset-11/root/usr/bin/ranlib /usr/bin/ranlib && \
+    echo '=== Binutils version check ===' && \
+    ar --version | head -1 && \
+    ranlib --version | head -1 && \
     cmake .. \
         -DCMAKE_BUILD_TYPE=Release \
         -DCMAKE_INSTALL_PREFIX=/usr/local \
@@ -176,14 +190,28 @@ RUN cd /tmp && \
 # Set environment variables
 ENV PATH=/usr/local/bin:$PATH
 
-# Configure ccache and Conan
+# Configure ccache and Conan 2
+# NOTE: Using echo commands instead of heredocs because heredocs in Docker RUN commands are finnicky
 RUN /hbb_exe/activate-exec bash -c "ccache -M 10G && \
     ccache -o cache_dir=/cache/ccache && \
     ccache -o compiler_check=content && \
-    conan config set storage.path=/cache/conan && \
+    mkdir -p ~/.conan2 /cache/conan2 /cache/conan2_download /cache/conan2_sources && \
-    (conan profile new default --detect || true) && \
+    echo 'core.cache:storage_path=/cache/conan2' > ~/.conan2/global.conf && \
-    conan profile update settings.compiler.libcxx=libstdc++11 default && \
+    echo 'core.download:download_cache=/cache/conan2_download' >> ~/.conan2/global.conf && \
-    conan profile update settings.compiler.cppstd=20 default"
+    echo 'core.sources:download_cache=/cache/conan2_sources' >> ~/.conan2/global.conf && \
+    conan profile detect --force && \
+    echo '[settings]' > ~/.conan2/profiles/default && \
+    echo 'arch=x86_64' >> ~/.conan2/profiles/default && \
+    echo 'build_type=Release' >> ~/.conan2/profiles/default && \
+    echo 'compiler=gcc' >> ~/.conan2/profiles/default && \
+    echo 'compiler.cppstd=20' >> ~/.conan2/profiles/default && \
+    echo 'compiler.libcxx=libstdc++11' >> ~/.conan2/profiles/default && \
+    echo 'compiler.version=11' >> ~/.conan2/profiles/default && \
+    echo 'os=Linux' >> ~/.conan2/profiles/default && \
+    echo '' >> ~/.conan2/profiles/default && \
+    echo '[conf]' >> ~/.conan2/profiles/default && \
+    echo '# Force building from source for packages with binary compatibility issues' >> ~/.conan2/profiles/default && \
+    echo '*:tools.system.package_manager:mode=build' >> ~/.conan2/profiles/default"
 
 DOCKERFILE_EOF
 )