paperless-ngx: reindex Tantivy search index on webserver start

dryrun was listed but is gone from core: it intercepted only the
silent() wrapper, so pct create ran anyway and the container was built.
net and timing were missing, as was the picker that dev_mode without a
flag now opens.

CONTRIBUTING.md

@@ -172,8 +172,19 @@ dev_mode="trace,keep" bash -c "$(curl -fsSL https://raw.githubusercontent.com/co
 | `pause`      | Pauses execution at key points before customization          |
 | `breakpoint` | Drops to a shell at hardcoded `breakpoint` calls in scripts  |
 | `logs`       | Saves detailed build logs to `/var/log/community-scripts/`   |
-| `dryrun`     | Bypasses actual container creation (limited support)         |
 | `motd`       | Forces an update of the Message of the Day                   |
+| `net`        | Logs every engine fetch: HTTP status, duration and URL       |
+| `timing`     | Times each step and lists the slowest ones at the end        |
+
+Any flag also prints the resolved context first — where the engine came from,
+both roots and URLs, the app, platform and versions — and repaints the greens
+red, so a dev run is never mistaken for a normal install.
+
+Setting `dev_mode` without naming a flag (`dev_mode=`, `=1`, `=ask`) opens a
+picker before the install menu.
+
+`dryrun` was removed: it only intercepted the `silent()` wrapper, so `pct
+create` still ran and the container was still built.
 
 ---
 

ct/paperless-ngx.sh

@@ -166,6 +166,8 @@ function update_script() {
       msg_info "Updating Paperless-ngx"
       if ((BRIDGE_UPDATE == 0)); then
         sed -i 's|^ExecStart=.*|ExecStart=uv run -- granian --interface asginl --ws --loop uvloop "paperless.asgi:application"|' /etc/systemd/system/paperless-webserver.service
+        grep -q "document_index reindex" /etc/systemd/system/paperless-webserver.service ||
+          sed -i '/^ExecStart=/i ExecStartPre=uv run -- python manage.py document_index reindex --if-needed --no-progress-bar' /etc/systemd/system/paperless-webserver.service
         $STD systemctl daemon-reload
       fi
       cd /opt/paperless

install/paperless-ngx-install.sh

@@ -151,6 +151,7 @@ Requires=redis.service
 
 [Service]
 WorkingDirectory=/opt/paperless/src
+ExecStartPre=uv run -- python manage.py document_index reindex --if-needed --no-progress-bar
 ExecStart=uv run -- granian --interface asginl --ws --loop uvloop "paperless.asgi:application"
 Environment=GRANIAN_HOST=::
 Environment=GRANIAN_PORT=8000