Use local volumes for vendor and var directories to improve performance

.ddev/config.yaml

@@ -20,7 +20,10 @@ provider: default
 omit_containers: [dba]
 use_dns_when_possible: true
 timezone: Europe/Berlin
-
+hooks:
+  post-start:
+    - exec: bash -c "sudo chown -R ${DDEV_UID}:${DDEV_GID} /var/www/html/vendor"
+    - exec: bash -c "sudo chown -R ${DDEV_UID}:${DDEV_GID} /var/www/html/var"
 
 # This config.yaml was created with ddev version v1.13.1
 # webimage: drud/ddev-webserver:v1.13.1

.ddev/docker-compose.env.yaml

@@ -3,4 +3,22 @@ version: '3.6'
 services:
   web:
     environment:
-      - TYPO3_CONTEXT=Development/Ddev
+      - TYPO3_CONTEXT=Development/Ddev
+      - DDEV_UID
+      - DDEV_GID
+    volumes:
+      - type: volume
+        source: var
+        target: /var/www/html/var
+        volume:
+          nocopy: true
+      - type: volume
+        source: vendor
+        target: /var/www/html/vendor
+        volume:
+          nocopy: true
+volumes:
+  vendor:
+    driver: local
+  var:
+    driver: local