Align upload limits with new MEDIA_MAX_UPLOAD_SIZE_MB app cap

.env.nginx.example

@@ -11,8 +11,9 @@
 # Request limits
 ###
 # Max request body size accepted by nginx. Must be >= PHP_UPLOAD_MAX_FILESIZE
-# in .env.php, otherwise large uploads get truncated at the proxy. Default: 140m.
-NGINX_MAX_BODY_SIZE=140m
+# in .env.php and >= MEDIA_MAX_UPLOAD_SIZE_MB in .env.symfony (app cap, default
+# 200 MiB), otherwise large uploads get truncated at the proxy. Default: 210m.
+NGINX_MAX_BODY_SIZE=210m
 
 ###
 # Upstream FPM (rarely needs tuning — only useful with custom topology)

.env.php.example

@@ -13,11 +13,14 @@
 PHP_MAX_EXECUTION_TIME=30
 # Memory cap per PHP process. Default: 128M.
 PHP_MEMORY_LIMIT=256M
-# Total POST body size accepted by PHP. Default: 8M. Raise in lockstep with
-# NGINX_MAX_BODY_SIZE.
-PHP_POST_MAX_SIZE=140M
-# Maximum size of an uploaded file. Default: 2M.
-PHP_UPLOAD_MAX_FILESIZE=128M
+# Total POST body size accepted by PHP. Default: 8M. Keep in lockstep with
+# NGINX_MAX_BODY_SIZE and >= PHP_UPLOAD_MAX_FILESIZE plus multipart overhead.
+PHP_POST_MAX_SIZE=210M
+# Maximum size of an uploaded file. Default: 2M. The Symfony app caps media
+# uploads at MEDIA_MAX_UPLOAD_SIZE_MB (.env.symfony, default 200 MiB); this
+# must be >= that value, otherwise PHP rejects the upload before the app
+# validator sees it.
+PHP_UPLOAD_MAX_FILESIZE=200M
 # Default timezone. Default: Europe/Copenhagen.
 PHP_TIMEZONE=Europe/Copenhagen
 

CHANGELOG.md

@@ -45,6 +45,10 @@ See the [v2.x.x — Skipped](#v2xx---skipped) entry below for why this major ski
   `logs:access`, `logs:disk`.
 - Global JSON-file log rotation (10MB × 3 files per service), tunable via `LOG_MAX_SIZE` /
   `LOG_MAX_FILE`.
+- Aligned media-upload limits with the upstream 3.0.0 app cap: `.env.php.example` ships
+  `PHP_UPLOAD_MAX_FILESIZE=200M` / `PHP_POST_MAX_SIZE=210M` and `.env.nginx.example` ships
+  `NGINX_MAX_BODY_SIZE=210m`, matching the new `MEDIA_MAX_UPLOAD_SIZE_MB=200` Symfony validator
+  ceiling that 3.0.0 introduces. UPGRADE.md §5 explains the four-layer alignment rule.
 
 ### Local development
 

UPGRADE.md

@@ -175,6 +175,25 @@ $EDITOR .env.mariadb
 task env:traefik
 ```
 
+##### Media upload size: align all three layers
+
+v3 adds an app-level cap on media uploads, `MEDIA_MAX_UPLOAD_SIZE_MB` (default `200`,
+in MiB), enforced by the Symfony validator on `Media::$file`. Because uploads cross
+nginx → PHP-FPM → Symfony, all three layers must agree, or the lowest wins (and the
+operator sees a confusing 413 / `UPLOAD_ERR_INI_SIZE` instead of the app's clear
+"file exceeds N MiB" error). Defaults shipped in `.env.php.example` and
+`.env.nginx.example` are aligned to `200`; if you've customised any of them, keep
+the inequality intact:
+
+```text
+NGINX_MAX_BODY_SIZE  >=  PHP_POST_MAX_SIZE  >=  PHP_UPLOAD_MAX_FILESIZE  >=  MEDIA_MAX_UPLOAD_SIZE_MB
+```
+
+`task env:migrate` carries `MEDIA_MAX_UPLOAD_SIZE_MB` over from the image's bundled
+`.env`, so it lands in `.env.symfony` automatically. Verify with `task env:diff` after
+`env:init` — if the diff shows the key only on the image side, your migrated file
+predates this var and you should copy the line over by hand.
+
 #### 6. MariaDB 10.x → 11.4 upgrade
 
 The bundled MariaDB is `mariadb:11.4.10` in 3.x (was `mariadb:10.x` in 1.x). Three things must