CICD: Build: Split up into separate 'Debian package' step

Make sure to ignore whitespace changes when diffing.

For #1474

.github/workflows/CICD.yml

@@ -231,7 +231,6 @@ jobs:
       shell: bash
       run: |
         ARCHIVE_DIR='${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
-        COPYRIGHT_YEARS="2018 - "$(date "+%Y")
         # Binary
         cp 'target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' "$ARCHIVE_DIR"
 
@@ -255,9 +254,11 @@ jobs:
           *) tar czf '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/* ;;
         esac;
         popd >/dev/null
-
-        # Debian package
-        if [ -n "${{ steps.vars.outputs.DPKG_NAME }}" ]; then
+    - name: Debian package
+      shell: bash
+      if: steps.vars.outputs.DPKG_NAME
+      run: |
+        COPYRIGHT_YEARS="2018 - "$(date "+%Y")
         DPKG_DIR="${{ steps.vars.outputs.STAGING }}/dpkg"
 
         # Binary
@@ -338,7 +339,6 @@ jobs:
 
         # build dpkg
         fakeroot dpkg-deb --build "${DPKG_DIR}" "${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.DPKG_NAME }}"
-        fi
     - name: Upload package artifact
       uses: actions/upload-artifact@master
       with: