add SlicerNNInteractive Server app

apps/common_files/copy_paste_help.sh.erb

@@ -0,0 +1,15 @@
+<details>
+<summary>copy-paste help</summary>
+  <ul>
+    <li>Select &amp; Copy to Clipboard</li>
+    <ul>
+      <li>Line: <b>Shift+Left Click &amp; Drag</b></li>
+      <li>Block: <b>Shift+Alt+Left Click &amp; Drag</b></li>
+    </ul>
+    <li>Paste From Clipboard</li>
+    <ul>
+      <li><b>Shift+Insert</b></li>
+      <li><b>Ctrl+Shift+V</b></li>
+    </ul>
+  </ul>
+</details>

apps/interactive-shell/view.html.erb

@@ -12,16 +12,7 @@
   <button class="btn btn-primary" type="submit">
     <i class="fa fa-eye"></i> Connect to Shell
   </button>
+
+<%= ERB.new(File.read('../common_files/copy_paste_help.sh.erb'), eoutvar: 'child').result(binding) %>
+
 </form>
-<ul>
-	<li>Select &amp; Copy to Clipboard</li>
-    <ul>
-        <li>Line: <b>Shift+Left Click &amp; Drag</b></li>
-        <li>Block: <b>Shift+Alt+Left Click &amp; Drag</b></li>
-    </ul>
-	<li>Paste From Clipboard</li>
-    <ul>
-    	<li><b>Shift+Insert</b></li>
-        <li><b>Ctrl+Shift+V</b></li>
-    </ul>
-</ul>

apps/slicernninteractive/form.yml.erb

@@ -0,0 +1,53 @@
+---
+cluster: "*"
+
+# app-specific attributes
+attributes:
+  bc_num_hours:
+    label: "Number of hours"
+    widget: "number_field"
+    value: 12
+    min: 1
+    max: 120
+    step: 1
+  advanced_font_size:
+    label: Font Size
+    help: |
+      Default terminal (xterm.js) font size.
+
+      - Dynamic font/zoom adjustments via Ctrl+(Plus|Minux|0) has UI bugs.
+      - To change font size, cancel your running interactive shell session and launch a new job with the desired font size.
+    widget: number_field
+    max: 30
+    min: 10
+    step: 1
+    value: 16
+  advanced_tmux_config:
+    label: "Tmux: Use Bundled Config File"
+    help: |
+      - Checked = load config included with this interactive app
+      - Unchecked = No config file is specified and Tmux will look in the default locations (usually <code>$HOME/.tmux.conf</code>)
+        - Ensure your config file is compatible with Tmux 3.1b!
+    widget: check_box
+    value: "1"
+  working_dir:
+    label: "Model weights directory"
+    help: |
+      - Optionally select a nnInteractive model weights directory.
+      - Default = <code>/apps/brussel/singularity/nninteractive-slicer-server/20250404/weights</code>
+    widget: "path_selector"
+    show_files: false
+
+
+form:
+  - auto_queues
+  - global_num_cores
+  - bc_num_slots
+  - global_bc_num_gpu_slots
+  - bc_num_hours
+  - working_dir
+  - global_prerun
+  - global_advanced
+  - advanced_font_size
+  - advanced_tmux_config
+  - bc_email_on_started

apps/slicernninteractive/manifest.yml

@@ -0,0 +1,7 @@
+---
+name: SlicerNNInteractive Server
+category: Interactive Apps
+subcategory: Testing
+role: batch_connect
+description: |
+  Launch an SlicerNNInteractive Server on the compute nodes.

apps/slicernninteractive/submit.yml.erb

@@ -0,0 +1,18 @@
+---
+#
+# Configure the content of the job script for the batch job here
+# @see http://www.rubydoc.info/gems/ood_core/OodCore/BatchConnect/Template
+#
+batch_connect:
+  # We use the basic web server template for generating the job script
+  #
+  # @note Do not change this unless you know what you are doing!
+  template: "basic"
+  conn_params:
+    - app_server_port
+
+
+script:
+  native:
+    - "--cpus-per-task=<%= global_num_cores.to_i %>"
+    - "--gpus-per-node=<%= global_bc_num_gpu_slots.blank? ? 0 : global_bc_num_gpu_slots.to_i %>"

apps/slicernninteractive/template/after.sh.erb

@@ -0,0 +1 @@
+../../interactive-shell/template/after.sh.erb

apps/slicernninteractive/template/before.sh.erb

@@ -0,0 +1,26 @@
+<%= ERB.new(File.read('../common_files/ood_session.sh.erb'), eoutvar: 'child').result(binding) %>
+
+<%
+  if defined?(context.working_dir)
+    working_dir = context.working_dir
+  else
+    working_dir = ""
+  end
+  if working_dir.blank?
+    working_dir = '/apps/brussel/singularity/nninteractive-slicer-server/20250404/weights'
+  end
+%>
+
+# Set User Defined Working Directory
+export OOD_WD="<%= working_dir.to_s %>"
+echo "working dir: $OOD_WD"
+
+<%= ERB.new(File.read('../common_files/job_environment.sh.erb'), eoutvar: 'child').result(binding) %>
+
+export OOD_APP_NAME="SlicerNNInteractive Server"
+
+while true; do
+  app_server_port=$(find_port $host)
+  [[ $app_server_port -ne $port ]] && break
+done
+export app_server_port

apps/slicernninteractive/template/script.sh.erb

@@ -0,0 +1,11 @@
+#!/usr/bin/bash -l
+
+<%= ERB.new(File.read('../common_files/work_directory_change.sh.erb'), eoutvar: 'child').result(binding) %>
+
+[[ -z $APPTAINERENV_HF_HUB_OFFLINE ]] && export APPTAINERENV_HF_HUB_OFFLINE=1
+
+apptainer run --nv \
+    /apps/brussel/singularity/nninteractive-slicer-server/20250404/nninteractive-slicer-server-20250404.sif \
+    python /opt/server/main.py --host 127.0.0.1 --port $app_server_port 2>&1 | tee /tmp/server.log &
+
+<%= ERB.new(File.read('../common_files/launch_ttyd_tmux.sh.erb'), eoutvar: 'child').result(binding) %>

apps/slicernninteractive/template/tmux.conf

@@ -0,0 +1 @@
+../../interactive-shell/template/tmux.conf

apps/slicernninteractive/view.html.erb

@@ -0,0 +1,23 @@
+<%
+  # generate form id, based on host and port
+  require 'digest'
+  form_id = Digest::SHA1.hexdigest("--" + host.to_s + "--" + port.to_s + "--")
+%>
+<script type="text/javascript">
+  function get_<%= form_id %>_action(form) {
+      form.action = "https://" + window.location.host + "/node/<%= host %>/<%= port %>/?arg=<%= password %>"
+  }
+</script>
+<form id="<%= form_id %>" method="post" target="_blank" onsubmit="get_<%= form_id %>_action(this)">
+  <button class="btn btn-primary" type="submit">
+    <i class="fa fa-eye"></i> Connect to Shell
+  </button>
+
+<%= ERB.new(File.read('../common_files/copy_paste_help.sh.erb'), eoutvar: 'child').result(binding) %>
+
+  <ul>
+    <li>Server log file: <code>/tmp/server.log</code></li>
+    <li>SSH tunnel: <code>ssh <%= host %> -NL 127.0.0.1:<%= app_server_port %>:127.0.0.1:<%= app_server_port %> -J <%= CurrentUser.name %>@login.hpc.vub.be</code></li>
+    <li>Server URL: <code>http://127.0.0.1:<%= app_server_port %></code></li>
+  </ul>
+</form>

ondemand-vub.spec

@@ -3,7 +3,7 @@
 
 Summary: Scripts, customizations and tools for Open OnDemand
 Name: ondemand-vub
-Version: 2.01
+Version: 2.02
 Release: 1
 BuildArch: noarch
 License: GPL
@@ -57,6 +57,8 @@ Scripts, customizations and tools for Open OnDemand as used at the VUB.
 /var/www/ood/apps/sys
 
 %changelog
+* Thu Oct 09 2025 Samuel Moors <[email protected]>
+- Add SlicerNNInteractive Server app
 * Mon Sep 29 2025 Samuel Moors <[email protected]>
 - Set graphics backend
 * Thu Jul 10 2025 Alex Domingo <[email protected]>