fix(docker): Ensure perl is installed in container (#3547)

Fixes #3546.

Author: effigies

Dockerfile

@@ -22,7 +22,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-ARG BASE_IMAGE=ghcr.io/nipreps/fmriprep-base:20250915
+ARG BASE_IMAGE=ghcr.io/nipreps/fmriprep-base:20251006
 
 #
 # Build pixi environment

Dockerfile.base

@@ -81,6 +81,7 @@ RUN apt-get update && \
                     libopenblas0-openmp \
                     lsb-release \
                     netbase \
+                    perl \
                     tcsh \
                     xvfb && \
     apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*