Move npm install to post-start hook.

config.diffy.yaml

@@ -0,0 +1,4 @@
+hooks:
+  post-start:
+    - exec: cd /mnt/ddev_config/diffy-worker-main && npm install
+      service: diffy

install.yaml

@@ -45,6 +45,7 @@ pre_install_actions:
 project_files:
 - docker-compose.diffy.yaml
 - commands/diffy/screenshot
+- config.diffy.yaml
 
 # List of files and directories that are copied into the global .ddev directory
 # DDEV environment variables can be interpolated into these filenames
@@ -55,7 +56,6 @@ post_install_actions:
   - wget https://github.com/DiffyWebsite/diffy-worker/archive/refs/heads/main.zip
   - unzip main.zip
   - rm main.zip
-  - cd diffy-worker-main && npm install
   - |
     #ddev-nodisplay
     #ddev-description:Create .env file
@@ -94,6 +94,7 @@ post_install_actions:
 removal_actions:
   - rm -rf commands/diffy
   - rm -rf diffy-worker-main
+  - rm config.diffy.yaml
 
 # Advanced usage - yaml files can be read in and then used as go template actions
 # in pre_install_actions and post_install_actions