chore: move to top level modules

modules/ssh-tunnel-compose.yml

@@ -0,0 +1,17 @@
+version: "3.7"
+
+services:
+  ssh-tunnel:
+    image: docker.verbis.dkfz.de/cache/samply/ssh-tunnel
+    container_name: bridgehead-ccp-ssh-tunnel
+    environment:
+      SSH_TUNNEL_USERNAME: "${SSH_TUNNEL_USERNAME}"
+      SSH_TUNNEL_HOST: "${SSH_TUNNEL_HOST}"
+      SSH_TUNNEL_PORT: "${SSH_TUNNEL_PORT:-22}"
+    volumes:
+      - "/etc/bridgehead/ssh-tunnel.conf:/ssh-tunnel.conf:ro"
+    secrets:
+      - privkey
+secrets:
+  privkey:
+    file: /etc/bridgehead/pki/ssh-tunnel.priv.pem

modules/ssh-tunnel-setup.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+if [ -n "$ENABLE_SSH_TUNNEL" ]; then
+	log INFO "SSH Tunnel setup detected -- will start SSH Tunnel."
+	OVERRIDE+=" -f ./$PROJECT/modules/ssh-tunnel-compose.yml"
+fi