diff --git a/.bazelrc b/.bazelrc
index 7796054..ef2aee0 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -34,27 +34,59 @@ build --experimental_retain_test_configuration_across_testonly #https://github.c
 
 common --registry=https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/
 common --registry=https://bcr.bazel.build
-common --credential_helper=*.qnx.com=%workspace%/scripts/internal/qnx_creds.py
+
+# Base QNX config (shared flags)
+common:qnx --host_platform=@score_bazel_platforms//:x86_64-linux
+common:qnx --credential_helper=*.qnx.com=%workspace%/scripts/internal/qnx_creds.py
+common:qnx --sandbox_writable_path=/var/tmp
+
+build:x86_64-linux --platforms=@score_bazel_platforms//:x86_64-linux-gcc_12.2.0-posix
+build:x86_64-linux --extra_toolchains=@score_gcc_x86_64_toolchain//:x86_64-linux-gcc_12.2.0-posix
+build:x86_64-linux --extra_toolchains=@score_toolchains_rust//toolchains/x86_64-unknown-linux-gnu:toolchain_x86_64_linux
+
+build:aarch64-linux --platforms=@score_bazel_platforms//:aarch64-linux-gcc_12.2.0-posix
+build:aarch64-linux --extra_toolchains=@score_gcc_arm64_toolchain//:aarch64-linux-gcc_12.2.0-posix
+
+build:x86_64-qnx --platforms=@score_bazel_platforms//:x86_64-qnx8_0
+build:x86_64-qnx --extra_toolchains=@score_gcc_qnx_x86_64_toolchain//:x86_64-qnx-sdp_8.0.0-posix
+
+build:aarch64-qnx --platforms=@score_bazel_platforms//:arm64-qnx8_0
+build:aarch64-qnx --extra_toolchains=@score_gcc_qnx_toolchain//:aarch64-qnx-sdp_8.0.0-posix
+build:aarch64-qnx --extra_toolchains=@score_toolchains_rust//toolchains/aarch64-unknown-qnx8_0:toolchain_aarch64_qnx8_0
 
 build:build_qnx8 --platforms=@score_bazel_platforms//:arm64-qnx8_0
 build:build_qnx8 --extra_toolchains=@toolchains_qnx_qcc//:qcc_aarch64
-build:build_qnx8 --extra_toolchains=@score_toolchains_rust//toolchains/aarch64-unknown-qnx8_0:toolchain_aarch64_qnx8_0
-build:build_qnx8 --extra_toolchains=@toolchains_qnx_ifs//:ifs_x86_64
 build:build_qnx8 --extra_toolchains=@toolchains_qnx_ifs//:ifs_aarch64
+build:build_qnx8 --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_aarch64_unknown_nto_qnx800
+
+common:qnx_x86_64 --config=qnx
+common:qnx_x86_64 --platforms=@score_bazel_platforms//:x86_64-qnx8_0
+common:qnx_x86_64 --extra_toolchains=@toolchains_qnx_ifs//:ifs_x86_64
+common:qnx_x86_64 --extra_toolchains=@toolchains_qnx_qcc//:qcc_x86_64
+common:qnx_x86_64 --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_x86_64_pc_nto_qnx800
+
+common:qnx_arm64 --config=qnx
+common:qnx_arm64 --platforms=@score_bazel_platforms//:arm64-qnx8_0
+common:qnx_arm64 --extra_toolchains=@toolchains_qnx_ifs//:ifs_aarch64
+common:qnx_arm64 --extra_toolchains=@toolchains_qnx_qcc//:qcc_aarch64
+common:qnx_arm64 --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_aarch64_unknown_nto_qnx800
+
+common:x86_64-qnx --config=qnx_x86_64
+common:arm64-qnx --config=qnx_arm64
 
 common --extra_toolchains=@gcc_toolchain//:host_gcc_12
-common --extra_toolchains=@score_toolchains_rust//toolchains/x86_64-unknown-linux-gnu:toolchain_x86_64_linux
+common --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_x86_64_unknown_linux_gnu
 
-# With this instrumentation filter for our two main components, we ensure that `bazel coverage //...` is yielding the correct results
-coverage --instrumentation_filter="^//score/datarouter[/:],^//score/mw/log[/:],-//score/mw/.*/test[/:]"
-coverage --experimental_generate_llvm_lcov
-coverage --experimental_use_llvm_covmap
+# Coverage configuration for C++
+coverage --features=coverage
 coverage --combined_report=lcov
-coverage --coverage_report_generator=@bazel_tools//tools/test/CoverageOutputGenerator/java/com/google/devtools/coverageoutputgenerator:Main
-coverage --test_env=COVERAGE_GCOV_OPTIONS=-bcu
-# TODO set toolchain feature once possible
-# These compile time options are required to cover abnormal termination cases. In GCC one can use `__gcc_dump()`, but this does not work with LLVM
-# LLVM provided these compile-time options in combination with a specific profile setting which is enabled in bazel via `LLVM_PROFILE_CONTINUOUS_MODE`
-coverage --test_env=LLVM_PROFILE_CONTINUOUS_MODE=1
-coverage --cxxopt -mllvm
-coverage --cxxopt -runtime-counter-relocation
+coverage --cache_test_results=no
+coverage --instrumentation_filter="^//score[/:]"
+
+# Coverage configuration
+build:blcov-x86_64-linux --incompatible_strict_action_env
+build:blcov-x86_64-linux --platforms=@score_bazel_platforms//:x86_64-linux-gcc_12.2.0-posix
+build:blcov-x86_64-linux --extra_toolchains=@score_gcc_x86_64_toolchain//:x86_64-linux-gcc_12.2.0-posix
+test:blcov-x86_64-linux --build_tests_only
+test:blcov-x86_64-linux --test_tag_filters=-manual
+test:blcov-x86_64-linux --test_output=errors
diff --git a/MODULE.bazel b/MODULE.bazel
index dfb0154..f7feb0e 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -26,19 +26,19 @@ bazel_dep(name = "buildifier_prebuilt", version = "7.3.1")
 bazel_dep(name = "platforms", version = "1.0.0")
 
 # S-CORE process rules
-bazel_dep(name = "score_bazel_platforms", version = "0.0.3")
+bazel_dep(name = "score_bazel_platforms", version = "0.0.4")
 bazel_dep(name = "score_docs_as_code", version = "2.2.0")
 bazel_dep(name = "score_tooling", version = "1.0.4")
 bazel_dep(name = "score_rust_policies", version = "0.0.3")
 
 bazel_dep(name = "score_process", version = "1.4.0", dev_dependency = True)
-bazel_dep(name = "score_platform", version = "0.5.1", dev_dependency = True)  # This is main score repo
+bazel_dep(name = "score_platform", version = "0.5.1", dev_dependency = True)
 
 # Toolchains and extensions
+bazel_dep(name = "score_bazel_cpp_toolchains", version = "0.2.2", dev_dependency = True)
 bazel_dep(name = "score_toolchains_gcc", version = "0.5", dev_dependency = True)
 bazel_dep(name = "score_toolchains_qnx", version = "0.0.6", dev_dependency = True)
-bazel_dep(name = "rust_qnx8_toolchain", version = "1.2.0", dev_dependency = True)
-bazel_dep(name = "score_toolchains_rust", version = "0.1.1", dev_dependency = True)
+bazel_dep(name = "score_toolchains_rust", version = "0.4.0", dev_dependency = True)
 
 # S-CORE crates
 bazel_dep(name = "score_crates", version = "0.0.6")
@@ -50,21 +50,47 @@ git_override(
     remote = "https://github.com/eclipse-score/tooling.git",
 )
 
-git_override(
-    module_name = "score_toolchains_rust",
-    commit = "bcf8e5364f72cf136ec81960350a82e2b5c45449",
-    remote = "https://github.com/eclipse-score/toolchains_rust.git",
-)
+# Extensions
 
-archive_override(
-    module_name = "rust_qnx8_toolchain",
-    strip_prefix = "qnx8",
-    urls = [
-        "https://github.com/qorix-group/rust-lang-qnx8/releases/download/1.2.0/qnx8_rust_toolchain.tar.gz",
-    ],
-)
+gcc_cpp = use_extension("@score_bazel_cpp_toolchains//extensions:gcc.bzl", "gcc", dev_dependency = True)
 
-# Extensions
+gcc_cpp.toolchain(
+    name = "score_gcc_x86_64_toolchain",
+    target_cpu = "x86_64",
+    target_os = "linux",
+    use_default_package = True,
+    version = "12.2.0",
+)
+use_repo(gcc_cpp, "score_gcc_x86_64_toolchain")
+
+gcc_cpp.toolchain(
+    name = "score_gcc_arm64_toolchain",
+    target_cpu = "aarch64",
+    target_os = "linux",
+    version = "12.2.0",
+    use_default_package = True,
+)
+use_repo(gcc_cpp, "score_gcc_arm64_toolchain")
+
+gcc_cpp.toolchain(
+    name = "score_gcc_qnx_x86_64_toolchain",
+    target_cpu = "x86_64",
+    target_os = "qnx",
+    sdp_version = "8.0.0",
+    version = "12.2.0",
+    use_default_package = True,
+)
+use_repo(gcc_cpp, "score_gcc_qnx_x86_64_toolchain")
+
+gcc_cpp.toolchain(
+    name = "score_gcc_qnx_toolchain",
+    target_cpu = "aarch64",
+    target_os = "qnx",
+    sdp_version = "8.0.0",
+    version = "12.2.0",
+    use_default_package = True,
+)
+use_repo(gcc_cpp, "score_gcc_qnx_toolchain")
 
 gcc = use_extension("@score_toolchains_gcc//extentions:gcc.bzl", "gcc", dev_dependency = True)
 gcc.toolchain(
@@ -72,6 +98,7 @@ gcc.toolchain(
     strip_prefix = "x86_64-unknown-linux-gnu",
     url = "https://github.com/eclipse-score/toolchains_gcc_packages/releases/download/0.0.1/x86_64-unknown-linux-gnu_gcc12.tar.gz",
 )
+use_repo(gcc, "gcc_toolchain", "gcc_toolchain_gcc")
 
 # TRLC dependency for requirements traceability
 bazel_dep(name = "trlc", version = "0.0.0", dev_dependency = True)
@@ -81,8 +108,6 @@ git_override(
     remote = "https://github.com/bmw-software-engineering/trlc.git",
 )
 
-use_repo(gcc, "gcc_toolchain", "gcc_toolchain_gcc")
-
 toolchains_qnx = use_extension("@score_toolchains_qnx//:extensions.bzl", "toolchains_qnx", dev_dependency = True)
 toolchains_qnx.sdp(
     sha256 = "f2e0cb21c6baddbcb65f6a70610ce498e7685de8ea2e0f1648f01b327f6bac63",