diff --git a/ansible/roles/compiled/files/nextflow.config b/ansible/roles/compiled/files/nextflow.config
new file mode 100644
index 00000000..f47cdb17
--- /dev/null
+++ b/ansible/roles/compiled/files/nextflow.config
@@ -0,0 +1,67 @@
+// Nextflow configuration file
+
+profiles {
+    standard {
+        process.executor = 'local'
+    }
+
+    main_small {
+        process.executor = 'slurm'
+        process.queue = 'Main'
+        singularity.enabled = true
+        process.cpus = 1
+        process.memory = 4.GB
+    }
+
+    main_medium {
+        process.executor = 'slurm'
+        process.queue = 'Main'
+        singularity.enabled = true
+        process.cpus = 8
+        process.memory = 64.GB
+    }
+
+    main_large {
+        process.executor = 'slurm'
+        process.queue = 'Main'
+        singularity.enabled = true
+        process.cpus = 32
+        process.memory = 232.GB
+    }
+
+    highmem {
+        process.executor = 'slurm'
+        process.queue = 'HighMem'
+        singularity.enabled = true
+        process.cpus = 32
+        process.memory = 500.GB
+    }
+
+    veryhighmem {
+        process.executor = 'slurm'
+        process.queue = 'HighMem'
+        singularity.enabled = true
+        process.cpus = 96
+        process.memory = 1500.GB
+    }
+
+    gpu_1gpu {
+        process.executor = 'slurm'
+        process.queue = 'GPU'
+        singularity.enabled = true
+        singularity.runOptions = '--nv'
+        process.cpus = 1
+        process.memory = 4.GB
+        process.clusterOptions = '--gres=gpu:1'
+    }
+
+    gpu_2gpu {
+        process.executor = 'slurm'
+        process.queue = 'GPU'
+        singularity.enabled = true
+        singularity.runOptions = '--nv'
+        process.cpus = 1
+        process.memory = 4.GB
+        process.clusterOptions = '--gres=gpu:2'
+    }
+}
diff --git a/ansible/roles/compiled/tasks/common/main.yml b/ansible/roles/compiled/tasks/common/main.yml
index 55d8e9b7..7d8cab62 100644
--- a/ansible/roles/compiled/tasks/common/main.yml
+++ b/ansible/roles/compiled/tasks/common/main.yml
@@ -971,20 +971,35 @@
 
 - name: Install NextFlow
   vars:
-    java_module: "java/openjdk-18.0.2"
+    # Each release supports a bounded Java range (22.10 tops out at 18, 25.04+
+    # needs 17 to 26), so the JDK module is chosen per version.
     versions:
       - version_number: "22.10.7"
+        java_module: "java/openjdk-18.0.2"
         url: "https://github.com/nextflow-io/nextflow/releases/download/v22.10.7/nextflow-22.10.7-all"
         checksum: "sha512:478f215e233de41bb68b22c4dab58eaa7c574f8ec26f6b74b82e583928bbf0d3679972c1f4bc09fadc64deeac9e00615178581dd8c698d062d43e69dc56971c3"
       - version_number: "23.04.4"
+        java_module: "java/openjdk-18.0.2"
         url: "https://github.com/nextflow-io/nextflow/releases/download/v23.04.4/nextflow-23.04.4-all"
         checksum: "sha512:90712d34ddedc9fae5fe75bc78bb333b6b3da864a089489df380ee313fbf312dd28d3094bc2ac67472f9fafb854d2bba2ff8f8dbafc01b6ef176ad8ea469b4f3"
       - version_number: "24.04.4"
+        java_module: "java/openjdk-18.0.2"
         url: "https://github.com/nextflow-io/nextflow/releases/download/v24.04.4/nextflow-24.04.4-all"
         checksum: "sha512:2ce7cb79516a0342e2d1499d9aacf3e4516f760aa49411e58145e1ddef7f2f0a76314207999a39658a1edd1360eace17a4d42393ae1c5b841ba34b1c65431ff9"
       - version_number: "25.04.6"
+        java_module: "java/openjdk-22.0.1"
         url: "https://github.com/nextflow-io/nextflow/releases/download/v25.04.6/nextflow"
         checksum: "sha256:a94f8bd1db9c0271ad58ec40b9c71f812d081a66f782396928b9b1f740f0be5f"
+      # The -dist asset is the self-contained build; the bare `nextflow` asset is a
+      # launcher that fetches the runtime into each user's ~/.nextflow on first run.
+      - version_number: "25.10.7"
+        java_module: "java/openjdk-22.0.1"
+        url: "https://github.com/nextflow-io/nextflow/releases/download/v25.10.7/nextflow-25.10.7-dist"
+        checksum: "sha256:00c0fa276c87e4f6cec6d4c256fc556abbc9340aa84c31230d594c07658d0a52"
+      - version_number: "26.04.6"
+        java_module: "java/openjdk-22.0.1"
+        url: "https://github.com/nextflow-io/nextflow/releases/download/v26.04.6/nextflow-26.04.6-dist"
+        checksum: "sha256:182a63c74074e2dc7956ffa3c8cd59de952ed2c44394e21faf5e1736b945444c"
   ansible.builtin.include_tasks:
     file: "nextflow.yaml"
   loop: "{{ versions }}"
diff --git a/ansible/roles/compiled/tasks/common/nextflow.yaml b/ansible/roles/compiled/tasks/common/nextflow.yaml
index ce3a3b5b..95485d89 100644
--- a/ansible/roles/compiled/tasks/common/nextflow.yaml
+++ b/ansible/roles/compiled/tasks/common/nextflow.yaml
@@ -6,7 +6,6 @@
     checksum: "{{ item.checksum }}"
     install_dir: "{{ nextflow_dir }}/{{ item.version_number }}"
     java_module: "{{ item.java_module }}"
-    java_location: "{{ item.java_location }}"
     version_number: "{{ item.version_number }}"
   tags:
     - never
@@ -26,6 +25,19 @@
             checksum: "{{ checksum }}"
             mode: u=rwx,g=rx,o=rx
 
+    - name: Deploy NextFlow cluster configuration and wrapper {{ version_number }}
+      block:
+        - name: Copy NextFlow cluster configuration
+          ansible.builtin.copy:
+            src: nextflow.config
+            dest: "{{ install_dir }}/nextflow.config"
+            mode: u=rw,g=r,o=r
+        - name: Install nf-ilifu wrapper script
+          ansible.builtin.template:
+            src: nf-ilifu.sh
+            dest: "{{ install_dir }}/nf-ilifu"
+            mode: u=rwx,g=rx,o=rx
+
     - name: Install NextFlow module {{ version_number }}
       block:
         - name: Check module dir
diff --git a/ansible/roles/compiled/templates/nextflow.lua b/ansible/roles/compiled/templates/nextflow.lua
index da541a11..f8c77f12 100644
--- a/ansible/roles/compiled/templates/nextflow.lua
+++ b/ansible/roles/compiled/templates/nextflow.lua
@@ -7,5 +7,8 @@ whatis("Keywords: nextflow")
 whatis("Description: NextFlow {{ version_number }}")
 
 load("{{ java_module }}")
+-- The shared nextflow.config enables Singularity in every SLURM profile;
+-- the unversioned module is deliberate so nextflow follows the cluster default.
+load("singularity")
 
 prepend_path('PATH', '{{ install_dir }}')
diff --git a/ansible/roles/compiled/templates/nf-ilifu.sh b/ansible/roles/compiled/templates/nf-ilifu.sh
new file mode 100644
index 00000000..12acf50c
--- /dev/null
+++ b/ansible/roles/compiled/templates/nf-ilifu.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+# Nextflow wrapper for ilifu: runs this version's nextflow with the shared
+# cluster configuration (SLURM profiles for the Main, HighMem and GPU queues,
+# Singularity enabled). Pass -profile <name>; see nextflow.config alongside.
+exec {{ install_dir }}/nextflow -c {{ install_dir }}/nextflow.config "$@"