Merging develop into main

• gitlab-drupal-ci#48 - determine composer project name and php version from docker-compose.yml if available - do not ask for composer downgrade anymore - l3d should now also work without ssh-auth-sock - no longer writes to .env if that's read-only
• Update to v2.2.16 of upstream image
• gitlab-drupal-ci#48 - Copy docker-compose.yml into l3drun if it exists - Only write to files that are writable - Update to v2.2.17 of upstream image
• gitlab-drupal-ci#48 - Copy docker-compose.yml into l3drun if it exists - Only write to files that are writable - Update to v2.2.17 of upstream image
• gitlab-drupal-ci#48 Make L3D container names user specific

run/scripts/start

 #!/bin/bash
 
 function getConfig() {
-  if [[ -f "docker-compose.yml" ]]; then
-    COMPOSE_PROJECT_NAME=$(yq .name docker-compose.yml)
-    PHP_VERSION=$(yq .services.php.image docker-compose.yml | cut -d':' -f 2)
+  if [[ "$L3D_COMPOSE" != "[]" ]]; then
+    COMPOSE_PROJECT_NAME=$(yq .name $L3D_COMPOSE)
+    PHP_VERSION=$(yq .services.php.image $L3D_COMPOSE | cut -d':' -f 2)
+    rm "$L3D_COMPOSE"
   fi
   if [[ ! -n ${PHP_VERSION} ]]; then
     while true; do