diff --git a/.github/workflows/map-deploy-to-develop-template.yml b/.github/workflows/map-deploy-to-develop-template.yml
index 6951a8b..0bcd89f 100644
--- a/.github/workflows/map-deploy-to-develop-template.yml
+++ b/.github/workflows/map-deploy-to-develop-template.yml
@@ -22,6 +22,14 @@ jobs:
       contents: read
 
     steps:
+      - name: Checkout the action from the current branch
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        with:
+          sparse-checkout: action.yml
+          sparse-checkout-cone-mode: false
+          path: scancode-action
+          persist-credentials: false
+
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
@@ -32,19 +40,19 @@ jobs:
         uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3  # v8.0.0
         with:
           name: ${{ inputs['artifact-name'] }}
-          path: ../scancode-inputs/
+          path: scancode-inputs/
 
       - name: Prepare D2D inputs
         shell: bash
         run: |
-          for file in ../scancode-inputs/*; do
+          for file in scancode-inputs/*; do
             base=$(basename "$file")
-            mv "$file" "../scancode-inputs/to_$base"
+            mv "$file" "scancode-inputs/to_$base"
           done
-          git archive --format=tar.gz -o ../scancode-inputs/from.tar.gz HEAD
+          git archive --format=tar.gz -o scancode-inputs/from.tar.gz HEAD
 
       - name: Run D2D pipeline
-        uses: aboutcode-org/scancode-action@main
+        uses: ./scancode-action
         with:
           pipelines: ${{ inputs.steps && format('map_deploy_to_develop:%s', inputs.steps) || 'map_deploy_to_develop' }}
-          inputs-path: ../scancode-inputs
+          inputs-path: scancode-inputs
diff --git a/.github/workflows/map-source-binary-boolean-py.yml b/.github/workflows/map-source-binary-boolean-py.yml
index 694b195..83664b6 100644
--- a/.github/workflows/map-source-binary-boolean-py.yml
+++ b/.github/workflows/map-source-binary-boolean-py.yml
@@ -1,47 +1,58 @@
-name: Run source to binary mapping on boolean.py
+# Replace the whl build step by pre-built file
 
-on:
-  workflow_dispatch:
-  pull_request:
-  push:
-    branches:
-      - main
-
-jobs:
-  build-python-wheel:
-      name: Build python wheel
-      runs-on: ubuntu-24.04
-      permissions:
-        contents: read
-  
-      steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
-        with:
-          repository: bastikr/boolean.py
-          persist-credentials: false
-
-      - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
-        with:
-          python-version: 3.12
-
-      - name: Install pypa/build and twine
-        run: python -m pip install --user --upgrade build twine packaging pip setuptools
-  
-      - name: Build a binary wheel
-        run: python -m build --wheel --outdir dist/
-  
-      - name: Upload wheel
-        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
-        with:
-          name: wheel_archives
-          path: dist/*.whl
-
-  map-source-binary:
-      name: Generate source to binary mapping
-      needs: build-python-wheel
-      uses: ./.github/workflows/map-deploy-to-develop-template.yml
-      with:
-        artifact-name: wheel_archives
-        repository: bastikr/boolean.py
-        steps: "python"
\ No newline at end of file
+#name: Run source to binary mapping on boolean.py
+#
+#on:
+#  workflow_dispatch:
+#  pull_request:
+#  push:
+#    branches:
+#      - main
+#
+#jobs:
+#  build-python-wheel:
+#      name: Build python wheel
+#      runs-on: ubuntu-24.04
+#      permissions:
+#        contents: read
+#
+#      steps:
+#      - name: Checkout repository
+#        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+#        with:
+#          repository: ${{ inputs.repository || github.repository }}
+#          persist-credentials: false
+#
+#      - name: Checkout the action from the current branch
+#        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+#        with:
+#          sparse-checkout: action.yml
+#          sparse-checkout-cone-mode: false
+#          path: scancode-action
+#          persist-credentials: false
+#
+#      - name: Set up Python
+#        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
+#        with:
+#          python-version: 3.12
+#
+#      - name: Install pypa/build and twine
+#        run: python -m pip install --user --upgrade build twine packaging pip setuptools
+#
+#      - name: Build a binary wheel
+#        run: python -m build --wheel --outdir dist/
+#
+#      - name: Upload wheel
+#        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+#        with:
+#          name: wheel_archives
+#          path: dist/*.whl
+#
+#  map-source-binary:
+#      name: Generate source to binary mapping
+#      needs: build-python-wheel
+#      uses: ./.github/workflows/map-deploy-to-develop-template.yml
+#      with:
+#        artifact-name: wheel_archives
+#        repository: bastikr/boolean.py
+#        steps: "python"
diff --git a/action.yml b/action.yml
index 26cedc5..b319b20 100644
--- a/action.yml
+++ b/action.yml
@@ -52,31 +52,33 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/setup-python@v5
+    - name: Set up Python
+      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
       with:
         python-version: ${{ inputs.python-version }}
 
     - name: Set up environment
       shell: bash
+      env:
+        INPUT_PROJECT_NAME: ${{ inputs.project-name }}
       run: |
-        echo "SECRET_KEY=$(openssl rand -base64 32)" >> $GITHUB_ENV
-        echo "SCANCODEIO_DB_NAME=scancodeio" >> $GITHUB_ENV
-        echo "SCANCODEIO_DB_USER=scancodeio" >> $GITHUB_ENV
-        echo "SCANCODEIO_DB_PASSWORD=scancodeio" >> $GITHUB_ENV
+        echo "SECRET_KEY=$(openssl rand -base64 32)" >> "$GITHUB_ENV"
+        echo "SCANCODEIO_DB_NAME=scancodeio" >> "$GITHUB_ENV"
+        echo "SCANCODEIO_DB_USER=scancodeio" >> "$GITHUB_ENV"
+        echo "SCANCODEIO_DB_PASSWORD=scancodeio" >> "$GITHUB_ENV"
         # Sanitize project name for artifact usage
-        SAFE_PROJECT_NAME="${{ inputs.project-name }}"
-        SAFE_PROJECT_NAME="${SAFE_PROJECT_NAME//[^a-zA-Z0-9._-]/_}"
-        echo "SAFE_PROJECT_NAME=$SAFE_PROJECT_NAME" >> $GITHUB_ENV
+        SAFE_PROJECT_NAME="${INPUT_PROJECT_NAME//[^a-zA-Z0-9._-]/_}"
+        echo "SAFE_PROJECT_NAME=$SAFE_PROJECT_NAME" >> "$GITHUB_ENV"
 
     - name: Detect if ScanCode.io is already installed
       shell: bash
       run: |
         if command -v scanpipe &> /dev/null; then
           echo "ScanCode.io already installed."
-          echo "SCANCODEIO_IS_INSTALLED=true" >> $GITHUB_ENV
+          echo "SCANCODEIO_IS_INSTALLED=true" >> "$GITHUB_ENV"
         else
           echo "ScanCode.io not found."
-          echo "SCANCODEIO_IS_INSTALLED=false" >> $GITHUB_ENV
+          echo "SCANCODEIO_IS_INSTALLED=false" >> "$GITHUB_ENV"
         fi
 
     - name: Start and setup the PostgreSQL service
@@ -84,31 +86,35 @@ runs:
       shell: bash
       run: |
         sudo systemctl start postgresql.service
-        sudo -u postgres createuser --no-createrole --no-superuser --login --inherit --createdb ${{ env.SCANCODEIO_DB_USER }}
-        sudo -u postgres psql -c "ALTER USER ${{ env.SCANCODEIO_DB_USER }} WITH ENCRYPTED PASSWORD '${{ env.SCANCODEIO_DB_PASSWORD }}'"
-        sudo -u postgres createdb --owner=scancodeio --encoding=UTF-8 ${{ env.SCANCODEIO_DB_NAME }}
+        sudo -u postgres createuser --no-createrole --no-superuser --login --inherit --createdb "$SCANCODEIO_DB_USER"
+        sudo -u postgres psql -c "ALTER USER $SCANCODEIO_DB_USER WITH ENCRYPTED PASSWORD '$SCANCODEIO_DB_PASSWORD'"
+        sudo -u postgres createdb --owner=scancodeio --encoding=UTF-8 "$SCANCODEIO_DB_NAME"
 
     - name: Generate scancodeio pip install argument
       if: env.SCANCODEIO_IS_INSTALLED != 'true'
       shell: bash
+      env:
+        INPUT_EXTRAS: ${{ inputs.scancodeio-extras }}
       run: |
         SCANCODEIO_PIP_PACKAGE_ARG="scancodeio"
-        TRIMMED_EXTRAS="$(echo "${{ inputs.scancodeio-extras }}" | tr -d '[:space:]')"
+        TRIMMED_EXTRAS="$(echo "$INPUT_EXTRAS" | tr -d '[:space:]')"
         if [ -n "$TRIMMED_EXTRAS" ]; then
           SCANCODEIO_PIP_PACKAGE_ARG+="[$TRIMMED_EXTRAS]"
         fi
-        echo "SCANCODEIO_PIP_PACKAGE_ARG=${SCANCODEIO_PIP_PACKAGE_ARG}" >> $GITHUB_ENV
+        echo "SCANCODEIO_PIP_PACKAGE_ARG=${SCANCODEIO_PIP_PACKAGE_ARG}" >> "$GITHUB_ENV"
 
     - name: Install ScanCode.io (only if not already installed)
       if: env.SCANCODEIO_IS_INSTALLED != 'true'
       shell: bash
+      env:
+        INPUT_REPO_BRANCH: ${{ inputs.scancodeio-repo-branch }}
       run: |
-        if [ -z "${{ inputs.scancodeio-repo-branch }}" ]; then
-          echo "Installing the latest ${{ env.SCANCODEIO_PIP_PACKAGE_ARG }} release from PyPI"
-          pip install --upgrade "${{ env.SCANCODEIO_PIP_PACKAGE_ARG }}"
+        if [ -z "$INPUT_REPO_BRANCH" ]; then
+          echo "Installing the latest ${SCANCODEIO_PIP_PACKAGE_ARG} release from PyPI"
+          pip install --upgrade "$SCANCODEIO_PIP_PACKAGE_ARG"
         else
-          echo "Installing ${{ env.SCANCODEIO_PIP_PACKAGE_ARG }} from the GitHub branch: ${{ inputs.scancodeio-repo-branch }}"
-          pip install "${{ env.SCANCODEIO_PIP_PACKAGE_ARG }} @ git+https://github.com/aboutcode-org/scancode.io.git@${{ inputs.scancodeio-repo-branch }}"
+          echo "Installing ${SCANCODEIO_PIP_PACKAGE_ARG} from the GitHub branch: $INPUT_REPO_BRANCH"
+          pip install "${SCANCODEIO_PIP_PACKAGE_ARG} @ git+https://github.com/aboutcode-org/scancode.io.git@${INPUT_REPO_BRANCH}"
         fi
 
     - name: Run migrations to prepare the database
@@ -118,55 +124,79 @@ runs:
 
     - name: Generate `--pipeline` CLI arguments
       shell: bash
+      env:
+        INPUT_PIPELINES: ${{ inputs.pipelines }}
       run: |
-        IFS=',' read -ra PIPELINES <<< "${{ inputs.pipelines }}"
+        IFS=',' read -ra PIPELINES <<< "$INPUT_PIPELINES"
         PIPELINE_CLI_ARGS=""
         for pipeline in "${PIPELINES[@]}"; do
           PIPELINE_CLI_ARGS+=" --pipeline $pipeline"
         done
-        echo "PIPELINE_CLI_ARGS=${PIPELINE_CLI_ARGS}" >> $GITHUB_ENV
+        echo "PIPELINE_CLI_ARGS=${PIPELINE_CLI_ARGS}" >> "$GITHUB_ENV"
 
     - name: Generate `--input-url` CLI arguments
       shell: bash
+      env:
+        INPUT_URLS: ${{ inputs.input-urls }}
       run: |
         INPUT_URL_CLI_ARGS=""
-        for url in ${{ inputs.input-urls }}; do
-          INPUT_URL_CLI_ARGS+=" --input-url $url"
+        for url in $INPUT_URLS; do
+          if [[ "$url" =~ ^(https?|docker|pkg): ]]; then
+            INPUT_URL_CLI_ARGS+=" --input-url $url"
+          else
+            echo "::warning::Skipping unsupported URL scheme: $url"
+          fi
         done
-        echo "INPUT_URL_CLI_ARGS=${INPUT_URL_CLI_ARGS}" >> $GITHUB_ENV
+        echo "INPUT_URL_CLI_ARGS=${INPUT_URL_CLI_ARGS}" >> "$GITHUB_ENV"
 
     - name: Create project
       shell: bash
+      env:
+        INPUT_PROJECT_NAME: ${{ inputs.project-name }}
       run: |
-        scanpipe create-project ${{ inputs.project-name }} \
-        ${{ env.PIPELINE_CLI_ARGS }} \
-        ${{ env.INPUT_URL_CLI_ARGS }}
+        scanpipe create-project "$INPUT_PROJECT_NAME" \
+          $PIPELINE_CLI_ARGS \
+          $INPUT_URL_CLI_ARGS
 
     - name: Set project work directory in the environment
       shell: bash
+      env:
+        INPUT_PROJECT_NAME: ${{ inputs.project-name }}
       run: |
-        project_status=$(scanpipe status --project ${{ inputs.project-name }})
+        project_status=$(scanpipe status --project "$INPUT_PROJECT_NAME")
         work_directory=$(echo "$project_status" | grep -oP 'Work directory:\s*\K[^\n]+')
-        echo "PROJECT_WORK_DIRECTORY=$work_directory" >> $GITHUB_ENV
+        echo "PROJECT_WORK_DIRECTORY=$work_directory" >> "$GITHUB_ENV"
 
     - name: Copy input files to project work directory
       if: ${{ !inputs.input-urls }}
       shell: bash
+      env:
+        INPUT_INPUTS_PATH: ${{ inputs.inputs-path }}
+        WORKSPACE: ${{ github.workspace }}
       run: |
-        SOURCE_PATH="${{ inputs.inputs-path }}"
-        [[ "$SOURCE_PATH" != /* ]] && SOURCE_PATH="${{ github.workspace }}/$SOURCE_PATH"
-        DESTINATION_PATH="${{ env.PROJECT_WORK_DIRECTORY }}/input/"
+        SOURCE_PATH="$INPUT_INPUTS_PATH"
+        [[ "$SOURCE_PATH" != /* ]] && SOURCE_PATH="${WORKSPACE}/$SOURCE_PATH"
+
+        # Prevent path traversal outside the workspace
+        REAL_SOURCE=$(realpath -m "$SOURCE_PATH")
+        REAL_WORKSPACE=$(realpath "$WORKSPACE")
+        if [[ "$REAL_SOURCE" != "$REAL_WORKSPACE"* ]]; then
+          echo "::error::inputs-path resolves outside the workspace. Aborting."
+          exit 1
+        fi
+
+        DESTINATION_PATH="${PROJECT_WORK_DIRECTORY}/input/"
         mkdir -p "$DESTINATION_PATH"
 
         if [ -d "$SOURCE_PATH" ]; then
           if [ "$(ls -A "$SOURCE_PATH")" ]; then
-            echo "Copying contents of directory: $SOURCE_PATH → $DESTINATION_PATH"
+            echo "Copying contents of directory: $SOURCE_PATH -> $DESTINATION_PATH"
             cp -r "$SOURCE_PATH"/* "$DESTINATION_PATH"
           else
             echo "Input directory '$SOURCE_PATH' is empty, nothing to copy."
           fi
         elif [[ -f "$SOURCE_PATH" ]]; then
-          echo "Copying file: $SOURCE_PATH → $DESTINATION_PATH"
+          echo "Copying file: $SOURCE_PATH -> $DESTINATION_PATH"
           cp "$SOURCE_PATH" "$DESTINATION_PATH"
         fi
 
@@ -176,17 +206,23 @@ runs:
 
     - name: Run the pipelines
       shell: bash
-      run: scanpipe execute --project ${{ inputs.project-name }} --no-color
+      env:
+        INPUT_PROJECT_NAME: ${{ inputs.project-name }}
+      run: scanpipe execute --project "$INPUT_PROJECT_NAME" --no-color
 
     - name: Generate outputs
       id: scanpipe
       shell: bash
-      run: scanpipe output
-        --project ${{ inputs.project-name }}
-        --format ${{ inputs.output-formats }}
+      env:
+        INPUT_PROJECT_NAME: ${{ inputs.project-name }}
+        INPUT_OUTPUT_FORMATS: ${{ inputs.output-formats }}
+      run: |
+        scanpipe output \
+          --project "$INPUT_PROJECT_NAME" \
+          --format $INPUT_OUTPUT_FORMATS
 
     - name: Upload outputs
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f  # v7.0.0
       id: artifact-upload-step
       with:
         # Include the project name in case of multiple runs of the action
@@ -197,13 +233,19 @@ runs:
     - name: Check compliance
       if: inputs.check-compliance == 'true'
       shell: bash
+      env:
+        INPUT_PROJECT_NAME: ${{ inputs.project-name }}
+        INPUT_FAIL_LEVEL: ${{ inputs.compliance-fail-level }}
+        INPUT_FAIL_ON_VULNS: ${{ inputs.compliance-fail-on-vulnerabilities }}
       run: |
-        cmd="scanpipe check-compliance \
-          --project ${{ inputs.project-name }} \
-          --fail-level ${{ inputs.compliance-fail-level }}"
-
-        if [[ "${{ inputs.compliance-fail-on-vulnerabilities }}" == "true" ]]; then
-          cmd="$cmd --fail-on-vulnerabilities"
+        cmd=(
+          scanpipe check-compliance
+          --project "$INPUT_PROJECT_NAME"
+          --fail-level "$INPUT_FAIL_LEVEL"
+        )
+
+        if [[ "$INPUT_FAIL_ON_VULNS" == "true" ]]; then
+          cmd+=(--fail-on-vulnerabilities)
         fi
 
-        eval "$cmd"
+        "${cmd[@]}"