diff --git a/.github/workflows/android_swift_sdk.yml b/.github/workflows/android_swift_sdk.yml
index bd7de0648b..4cc8209bbd 100644
--- a/.github/workflows/android_swift_sdk.yml
+++ b/.github/workflows/android_swift_sdk.yml
@@ -29,7 +29,7 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate and use JSON environment variables directly
-          env_vars_json='${{ inputs.env_vars }}'
+          env_vars_json='${INPUTS_ENV_VARS}'
 
           # Validate JSON format
           if ! echo "$env_vars_json" | jq empty 2>/dev/null; then
@@ -49,12 +49,15 @@ jobs:
                 "image":"ubuntu:jammy",
                 "setup_command":"apt update -q && apt install -y -q curl jq tar && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_swift_prerequisites.sh | bash && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_swift_sdk.sh | INSTALL_SWIFT_BRANCH=main INSTALL_SWIFT_ARCH=x86_64 INSTALL_SWIFT_SDK=android-sdk bash && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_android_ndk.sh | bash && hash -r",
                 "command":"curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/swift-build-with-android-sdk.sh | bash -s --",
-                "command_arguments":"${{ inputs.additional_command_arguments }}",
+                "command_arguments":"${INPUTS_ADDITIONAL_COMMAND_ARGUMENTS}",
                 "env":'"$env_vars_json"'
               }
             ]
           }' | jq -c)
           EOM
+        env:
+          INPUTS_ENV_VARS: ${{ inputs.env_vars }}
+          INPUTS_ADDITIONAL_COMMAND_ARGUMENTS: ${{ inputs.additional_command_arguments }}
 
   android-swift-sdk:
     name: Android Swift SDK
diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index bc5639d289..a4937e0ccc 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -95,7 +95,7 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate JSON environment variables
-          linux_env_vars_json='${{ inputs.linux_env_vars }}'
+          linux_env_vars_json='${MATRIX_LINUX_ENV_VARS}'
 
           if ! echo "$linux_env_vars_json" | jq empty 2>/dev/null; then
             echo "Error: linux_env_vars is not valid JSON"
@@ -114,6 +114,7 @@ jobs:
           MATRIX_LINUX_6_2_ENABLED: ${{ inputs.linux_6_2_enabled }}
           MATRIX_LINUX_NIGHTLY_NEXT_ENABLED: ${{ inputs.linux_nightly_6_1_enabled && inputs.linux_nightly_next_enabled  }}
           MATRIX_LINUX_NIGHTLY_MAIN_ENABLED: ${{ inputs.linux_nightly_main_enabled }}
+          MATRIX_LINUX_ENV_VARS: ${{ inputs.linux_env_vars }}
 
   benchmarks-linux:
     name: Benchmarks
diff --git a/.github/workflows/cmake_tests.yml b/.github/workflows/cmake_tests.yml
index c2ad837408..96de04b429 100644
--- a/.github/workflows/cmake_tests.yml
+++ b/.github/workflows/cmake_tests.yml
@@ -43,11 +43,17 @@ jobs:
           which curl jq || apt -q update
           which curl || apt -yq install curl
           which jq || apt -yq install jq
-          curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/update-cmake-lists.sh | CONFIG_JSON='${{ inputs.update_cmake_lists_config }}' FAIL_ON_CHANGES=true bash
+          curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/update-cmake-lists.sh | bash
+        env:
+          FAIL_ON_CHANGES: true
+          CONFIG_JSON: ${{ inputs.update_cmake_lists_config }}
       - name: CMake build
         run: |
           which curl cmake ninja || apt -q update
           which curl || apt -yq install curl
           which cmake || apt -yq install cmake
           which ninja || apt -yq install ninja-build
-          curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/cmake-build.sh | TARGET_DIRECTORY="${{ inputs.cmake_build_target_directory }}" CMAKE_VERSION="${{ inputs.cmake_version }}" bash
+          curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/cmake-build.sh | bash
+        env:
+          TARGET_DIRECTORY: ${{ inputs.cmake_build_target_directory }}
+          CMAKE_VERSION: ${{ inputs.cmake_version }}
diff --git a/.github/workflows/cxx_interop.yml b/.github/workflows/cxx_interop.yml
index 2540a9fb39..1deddb6735 100644
--- a/.github/workflows/cxx_interop.yml
+++ b/.github/workflows/cxx_interop.yml
@@ -92,8 +92,8 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate JSON environment variables
-          linux_env_vars_json='${{ inputs.linux_env_vars }}'
-          windows_env_vars_json='${{ inputs.windows_env_vars }}'
+          linux_env_vars_json='${MATRIX_LINUX_ENV_VARS}'
+          windows_env_vars_json='${MATRIX_WINDOWS_ENV_VARS}'
 
           if ! echo "$linux_env_vars_json" | jq empty 2>/dev/null; then
             echo "Error: linux_env_vars is not valid JSON"
@@ -117,6 +117,8 @@ jobs:
           MATRIX_LINUX_6_2_ENABLED: ${{ inputs.linux_6_2_enabled }}
           MATRIX_LINUX_NIGHTLY_NEXT_ENABLED: ${{ inputs.linux_nightly_6_1_enabled && inputs.linux_nightly_next_enabled }}
           MATRIX_LINUX_NIGHTLY_MAIN_ENABLED: ${{ inputs.linux_nightly_main_enabled }}
+          MATRIX_LINUX_ENV_VARS: ${{ inputs.linux_env_vars }}
+          MATRIX_WINDOWS_ENV_VARS: ${{ inputs.windows_env_vars }}
 
   cxx-interop:
     name: Cxx interop
diff --git a/.github/workflows/macos_benchmarks.yml b/.github/workflows/macos_benchmarks.yml
index 8dec112d58..1fe4c5a633 100644
--- a/.github/workflows/macos_benchmarks.yml
+++ b/.github/workflows/macos_benchmarks.yml
@@ -70,7 +70,7 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate JSON environment variables
-          macos_env_vars_json='${{ inputs.macos_env_vars }}'
+          macos_env_vars_json='${MATRIX_MACOS_ENV_VARS}'
 
           if ! echo "$macos_env_vars_json" | jq empty 2>/dev/null; then
             echo "Error: macos_env_vars is not valid JSON"
@@ -130,6 +130,7 @@ jobs:
           MACOS_XCODE_26_0_ENABLED: ${{ inputs.macos_xcode_26_0_enabled }}
           MACOS_XCODE_26_1_ENABLED: ${{ inputs.macos_xcode_26_1_enabled }}
           MACOS_XCODE_LATEST_BETA_ENABLED: ${{ inputs.macos_xcode_latest_beta_enabled }}
+          MATRIX_MACOS_ENV_VARS: ${{ inputs.macos_env_vars }}
 
   benchmarks-macos:
     name: ${{ matrix.config.name }}
@@ -156,7 +157,8 @@ jobs:
           echo '${{ toJSON(matrix.config.env) }}' | jq -r 'to_entries[] | "exporting \(.key)=\(.value)"'
       - name: Run benchmarks script
         run: |
-          curl -s https://raw.githubusercontent.com/apple/swift-nio/main/scripts/check_benchmark_thresholds.sh | BENCHMARK_PACKAGE_PATH=${{ inputs.benchmark_package_path }} bash -s -- --disable-sandbox --allow-writing-to-package-directory
+          curl -s https://raw.githubusercontent.com/apple/swift-nio/main/scripts/check_benchmark_thresholds.sh | bash -s -- --disable-sandbox --allow-writing-to-package-directory
         env:
           DEVELOPER_DIR: "/Applications/${{ matrix.config.xcode_app }}"
           SWIFT_VERSION: "Xcode ${{ matrix.config.xcode_version }}"
+          BENCHMARK_PACKAGE_PATH: ${{ inputs.benchmark_package_path }}
diff --git a/.github/workflows/macos_tests.yml b/.github/workflows/macos_tests.yml
index c8868359f6..11571f870e 100644
--- a/.github/workflows/macos_tests.yml
+++ b/.github/workflows/macos_tests.yml
@@ -231,7 +231,7 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate and use JSON environment variables directly
-          env_vars_json='${{ inputs.env_vars }}'
+          env_vars_json='${MATRIX_ENV_VARS}'
 
           # Validate JSON format
           if ! echo "$env_vars_json" | jq empty 2>/dev/null; then
@@ -421,6 +421,7 @@ jobs:
           MATRIX_MACOS_LATEST_BETA_BUILD_ARGUMENTS_OVERRIDE: ${{ inputs.xcode_latest_beta_build_arguments_override }}
           MATRIX_MACOS_LATEST_BETA_TEST_ARGUMENTS_OVERRIDE: ${{ inputs.xcode_latest_beta_test_arguments_override }}
           MATRIX_MACOS_LATEST_BETA_SETUP_COMMAND: ${{ inputs.xcode_latest_beta_setup_command }}
+          MATRIX_ENV_VARS: ${{ inputs.env_vars }}
 
   darwin-job:
     name: ${{ matrix.config.name }}
@@ -449,19 +450,25 @@ jobs:
           /usr/bin/xcodebuild -version
       - name: Setup command
         if: ${{ matrix.config.setup_command != '' }}
-        run: bash -c "${{ matrix.config.setup_command }}"
+        run: bash -c "${MATRIX_CONFIG_SETUP_COMMAND}"
+        env:
+          MATRIX_CONFIG_SETUP_COMMAND: ${{ matrix.config.setup_command }}
       - name: Swift build
         run: |
-          if [ -n "${{ matrix.config.build_arguments_override }}" ]; then
-            swift build ${{ matrix.config.build_arguments_override }}
+          if [ -n "${MATRIX_CONFIG_BUILD_ARGUMENTS_OVERRIDE}" ]; then
+            swift build ${MATRIX_CONFIG_BUILD_ARGUMENTS_OVERRIDE}
           else
             swift build --build-tests
           fi
+        env:
+          MATRIX_CONFIG_BUILD_ARGUMENTS_OVERRIDE: ${{ matrix.config.build_arguments_override }}
       - name: Swift test
         if: 'inputs.swift_test_enabled'
+        env:
+          MATRIX_CONFIG_TEST_ARGUMENTS_OVERRIDE: ${{ matrix.config.test_arguments_override }}
         run: |
-          if [ -n "${{ matrix.config.test_arguments_override }}" ]; then
-            swift test ${{ matrix.config.test_arguments_override }}
+          if [ -n "${MATRIX_CONFIG_TEST_ARGUMENTS_OVERRIDE}" ]; then
+            swift test ${MATRIX_CONFIG_TEST_ARGUMENTS_OVERRIDE}
           else
             swift test
           fi
diff --git a/.github/workflows/release_builds.yml b/.github/workflows/release_builds.yml
index bdb5f28bda..9945d8f2f7 100644
--- a/.github/workflows/release_builds.yml
+++ b/.github/workflows/release_builds.yml
@@ -124,8 +124,8 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate JSON environment variables
-          linux_env_vars_json='${{ inputs.linux_env_vars }}'
-          windows_env_vars_json='${{ inputs.windows_env_vars }}'
+          linux_env_vars_json='${MATRIX_LINUX_ENV_VARS}'
+          windows_env_vars_json='${MATRIX_WINDOWS_ENV_VARS}'
 
           if ! echo "$linux_env_vars_json" | jq empty 2>/dev/null; then
             echo "Error: linux_env_vars is not valid JSON"
@@ -154,6 +154,7 @@ jobs:
           MATRIX_LINUX_NIGHTLY_NEXT_COMMAND_ARGUMENTS: ${{ inputs.linux_nightly_next_arguments_override }}
           MATRIX_LINUX_NIGHTLY_MAIN_ENABLED: ${{ inputs.linux_nightly_main_enabled }}
           MATRIX_LINUX_NIGHTLY_MAIN_COMMAND_ARGUMENTS: ${{ inputs.linux_nightly_main_arguments_override }}
+          MATRIX_LINUX_ENV_VARS: ${{ inputs.linux_env_vars }}
           MATRIX_WINDOWS_COMMAND: "swift build -c release"
           MATRIX_WINDOWS_6_0_ENABLED: ${{ inputs.windows_6_0_enabled }}
           MATRIX_WINDOWS_6_0_COMMAND_ARGUMENTS: ${{ inputs.windows_6_0_arguments_override }}
@@ -165,6 +166,7 @@ jobs:
           MATRIX_WINDOWS_NIGHTLY_NEXT_COMMAND_ARGUMENTS: ${{ inputs.windows_nightly_next_arguments_override }}
           MATRIX_WINDOWS_NIGHTLY_MAIN_ENABLED: ${{ inputs.windows_nightly_main_enabled }}
           MATRIX_WINDOWS_NIGHTLY_MAIN_COMMAND_ARGUMENTS: ${{ inputs.windows_nightly_main_arguments_override }}
+          MATRIX_WINDOWS_ENV_VARS: ${{ inputs.windows_env_vars }}
 
   release-builds:
     name: Release builds
diff --git a/.github/workflows/static_sdk.yml b/.github/workflows/static_sdk.yml
index 38e2e244b4..a27cb5f116 100644
--- a/.github/workflows/static_sdk.yml
+++ b/.github/workflows/static_sdk.yml
@@ -29,7 +29,7 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate and use JSON environment variables directly
-          env_vars_json='${{ inputs.env_vars }}'
+          env_vars_json='${INPUTS_ENV_VARS}'
 
           # Validate JSON format
           if ! echo "$env_vars_json" | jq empty 2>/dev/null; then
@@ -49,7 +49,7 @@ jobs:
                 "image":"ubuntu:jammy",
                 "setup_command":"apt update -q && apt install -y -q curl jq tar && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_swift_prerequisites.sh | bash && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_swift_sdk.sh | INSTALL_SWIFT_VERSION=latest INSTALL_SWIFT_ARCH=x86_64 bash && hash -r",
                 "command":"swift build",
-                "command_arguments":"--swift-sdks-path /tmp/swiftsdks ${{ inputs.command_arguments }}",
+                "command_arguments":"--swift-sdks-path /tmp/swiftsdks ${INPUTS_COMMAND_ARGUMENTS}",
                 "env":'"$env_vars_json"'
               },
               {
@@ -60,12 +60,15 @@ jobs:
                 "image":"ubuntu:jammy",
                 "setup_command":"apt update -q && apt install -y -q curl jq tar && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_swift_prerequisites.sh | bash && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_swift_sdk.sh | INSTALL_SWIFT_BRANCH=main INSTALL_SWIFT_ARCH=x86_64 bash && hash -r",
                 "command":"swift build",
-                "command_arguments":"--swift-sdks-path /tmp/swiftsdks ${{ inputs.command_arguments }}",
+                "command_arguments":"--swift-sdks-path /tmp/swiftsdks ${INPUTS_COMMAND_ARGUMENTS}",
                 "env":'"$env_vars_json"'
               }
             ]
           }' | jq -c)
           EOM
+        env:
+          INPUTS_ENV_VARS: ${{ inputs.env_vars }}
+          INPUTS_COMMAND_ARGUMENTS: ${{ inputs.command_arguments }}
 
   static-sdk:
     name: Static SDK
diff --git a/.github/workflows/swift_load_test_matrix.yml b/.github/workflows/swift_load_test_matrix.yml
index e06d0c6bdf..14835ad8c6 100644
--- a/.github/workflows/swift_load_test_matrix.yml
+++ b/.github/workflows/swift_load_test_matrix.yml
@@ -31,7 +31,9 @@ jobs:
         run: git config --global --add safe.directory ${GITHUB_WORKSPACE}
       - id: load-matrix
         run: |
-            printf "swift-matrix=%s" "$(jq -ec '.' ${{ inputs.matrix_path }})" >> "$GITHUB_OUTPUT"
+            printf "swift-matrix=%s" "$(jq -ec '.' ${INPUTS_MATRIX_PATH})" >> "$GITHUB_OUTPUT"
+        env:
+          INPUTS_MATRIX_PATH: ${{ inputs.matrix_path }}
 
 
   execute-matrix:
diff --git a/.github/workflows/swift_matrix.yml b/.github/workflows/swift_matrix.yml
index da3a96e9cb..0a81cb7093 100644
--- a/.github/workflows/swift_matrix.yml
+++ b/.github/workflows/swift_matrix.yml
@@ -196,7 +196,10 @@ jobs:
       - name: Run matrix job
         if: ${{ matrix.swift.enabled }}
         run: |
-          docker run --env SWIFT_VERSION="${{ matrix.swift.swift_version }}" --env COMMAND="${{ inputs.matrix_windows_command }}" --env COMMAND_OVERRIDE_6_0="${{ inputs.matrix_windows_6_0_command_override }}" -v ${{ github.workspace }}:C:\source ${{ matrix.swift.image }} cmd /s /c  "swift --version & cd C:\source\ & powershell -File __check-matrix-job.ps1"
+          docker run --env SWIFT_VERSION="${{ matrix.swift.swift_version }}" --env COMMAND="$env:INPUTS_MATRIX_WINDOWS_COMMAND" --env COMMAND_OVERRIDE_6_0="$env:INPUTS_MATRIX_WINDOWS_6_0_COMMAND_OVERRIDE" -v ${{ github.workspace }}:C:\source ${{ matrix.swift.image }} cmd /s /c  "swift --version & cd C:\source\ & powershell -File __check-matrix-job.ps1"
+        env:
+          INPUTS_MATRIX_WINDOWS_COMMAND: ${{ inputs.matrix_windows_command }}
+          INPUTS_MATRIX_WINDOWS_6_0_COMMAND_OVERRIDE: ${{ inputs.matrix_windows_6_0_command_override }}
 
   windows-nightly:
     name: Windows (${{ matrix.swift.swift_version }})
@@ -228,4 +231,9 @@ jobs:
       - name: Run matrix job
         if: ${{ matrix.swift.enabled }}
         run: |
-          docker run --env SWIFT_VERSION="${{ matrix.swift.swift_version }}" --env COMMAND="${{ inputs.matrix_windows_command }}" --env COMMAND_OVERRIDE_NIGHTLY_6_1="${{ inputs.matrix_windows_nightly_6_1_command_override }}" --env COMMAND_OVERRIDE_NIGHTLY_MAIN="${{ inputs.matrix_windows_nightly_main_command_override }}" -v ${{ github.workspace }}:C:\source ${{ matrix.swift.image }} cmd /s /c  "swift --version & cd C:\source\ & powershell -File __check-matrix-job.ps1"
+          docker run --env SWIFT_VERSION="${{ matrix.swift.swift_version }}" --env COMMAND="$env:INPUTS_MATRIX_WINDOWS_COMMAND" --env COMMAND_OVERRIDE_NIGHTLY_6_1="$env:INPUTS_MATRIX_WINDOWS_NIGHTLY_6_1_COMMAND_OVERRIDE" --env COMMAND_OVERRIDE_NIGHTLY_MAIN="$env:INPUTS_MATRIX_WINDOWS_NIGHTLY_MAIN_COMMAND_OVERRIDE" -v ${{ github.workspace }}:C:\source ${{ matrix.swift.image }} cmd /s /c  "swift --version & cd C:\source\ & powershell -File __check-matrix-job.ps1"
+
+        env:
+          INPUTS_MATRIX_WINDOWS_COMMAND: ${{ inputs.matrix_windows_command }}
+          INPUTS_MATRIX_WINDOWS_NIGHTLY_6_1_COMMAND_OVERRIDE: ${{ inputs.matrix_windows_nightly_6_1_command_override }}
+          INPUTS_MATRIX_WINDOWS_NIGHTLY_MAIN_COMMAND_OVERRIDE: ${{ inputs.matrix_windows_nightly_main_command_override }}
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index c82442b356..e6c66f0c4a 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -164,8 +164,8 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate and use JSON environment variables directly
-          linux_env_vars_json='${{ inputs.linux_env_vars }}'
-          windows_env_vars_json='${{ inputs.windows_env_vars }}'
+          linux_env_vars_json='${MATRIX_LINUX_ENV_VARS}'
+          windows_env_vars_json='${MATRIX_WINDOWS_ENV_VARS}'
 
           # Validate JSON format
           if ! echo "$linux_env_vars_json" | jq empty 2>/dev/null; then
@@ -198,6 +198,7 @@ jobs:
           MATRIX_LINUX_NIGHTLY_NEXT_COMMAND_ARGUMENTS: ${{ inputs.linux_nightly_6_1_arguments_override }} ${{ inputs.linux_nightly_next_arguments_override }}
           MATRIX_LINUX_NIGHTLY_MAIN_ENABLED: ${{ inputs.linux_nightly_main_enabled }}
           MATRIX_LINUX_NIGHTLY_MAIN_COMMAND_ARGUMENTS: ${{ inputs.linux_nightly_main_arguments_override }}
+          MATRIX_LINUX_ENV_VARS: ${{ inputs.linux_env_vars }}
           MATRIX_WINDOWS_COMMAND: "swift test"
           MATRIX_WINDOWS_6_0_ENABLED: ${{ inputs.windows_6_0_enabled }}
           MATRIX_WINDOWS_6_0_COMMAND_ARGUMENTS: ${{ inputs.windows_6_0_arguments_override }}
@@ -209,6 +210,7 @@ jobs:
           MATRIX_WINDOWS_NIGHTLY_NEXT_COMMAND_ARGUMENTS: ${{ inputs.windows_nightly_6_1_arguments_override }} ${{ inputs.windows_nightly_next_arguments_override }}
           MATRIX_WINDOWS_NIGHTLY_MAIN_ENABLED: ${{ inputs.windows_nightly_main_enabled }}
           MATRIX_WINDOWS_NIGHTLY_MAIN_COMMAND_ARGUMENTS: ${{ inputs.windows_nightly_main_arguments_override }}
+          MATRIX_WINDOWS_ENV_VARS: ${{ inputs.windows_env_vars }}
 
   unit-tests:
     name: Unit tests
diff --git a/.github/workflows/wasm_swift_sdk.yml b/.github/workflows/wasm_swift_sdk.yml
index f4932ecc43..156b9b3b3b 100644
--- a/.github/workflows/wasm_swift_sdk.yml
+++ b/.github/workflows/wasm_swift_sdk.yml
@@ -29,7 +29,7 @@ jobs:
       - id: generate-matrix
         run: |
           # Validate and use JSON environment variables directly
-          env_vars_json='${{ inputs.env_vars }}'
+          env_vars_json='${INPUTS_ENV_VARS}'
 
           # Validate JSON format
           if ! echo "$env_vars_json" | jq empty 2>/dev/null; then
@@ -49,12 +49,15 @@ jobs:
                 "image":"ubuntu:jammy",
                 "setup_command":"apt update -q && apt install -y -q curl jq tar && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_swift_prerequisites.sh | bash && curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/install_swift_sdk.sh | INSTALL_SWIFT_BRANCH=main INSTALL_SWIFT_ARCH=x86_64 INSTALL_SWIFT_SDK=wasm-sdk bash && hash -r",
                 "command":"curl -s --retry 3 https://raw.githubusercontent.com/apple/swift-nio/main/scripts/swift-build-with-wasm-sdk.sh | bash -s --",
-                "command_arguments":"${{ inputs.additional_command_arguments }}",
+                "command_arguments":"${INPUTS_ADDITIONAL_COMMAND_ARGUMENTS}",
                 "env":'"$env_vars_json"'
               }
             ]
           }' | jq -c)
           EOM
+        env:
+          INPUTS_ENV_VARS: ${{ inputs.env_vars }}
+          INPUTS_ADDITIONAL_COMMAND_ARGUMENTS: ${{ inputs.additional_command_arguments }}
 
   wasm-swift-sdk:
     name: WebAssembly Swift SDK