Adjusts README, changes UPLOAD_MAX_SIZE to UPLOAD_MAX_FILESIZE

Author: aschmelyun

README.md

@@ -29,6 +29,14 @@ Your video is sent to an API where the audio is extracted from it using FFMpeg,
 
 If you chose to select chapters or a summary, that transcript is then sent to a **ChatGPT model** for processing into concise chapters of the length you wanted, and a brief summary that would fit in something like a YouTube description.
 
+## Configuration
+
+You can adjust a few parameters in the container by passing in [environment variables](https://docs.docker.com/engine/reference/commandline/run/#env) with your command using additional `-e` flags. Here are the current ones you can add:
+
+- `OPENAI_API_KEY` **(required)** - Sets the key responsible for communication with OpenAI's APIs. No default.
+- `UPLOAD_MAX_FILESIZE` - Changes PHP's UPLOAD_MAX_FILESIZE setting. Default: `256M`
+- `MEMORY_LIMIT` - Changes PHP's MEMORY_LIMIT setting. Default: `512M`
+
 ## Starting from source
 
 Alternative, if you have **PHP 8.1+** and **npm** installed on your local machine, you can boot the application up directly from the source code instead.

startup.sh

@@ -5,8 +5,8 @@ if [ -z "$OPENAI_API_KEY" ]; then
     exit 1
 fi
 
-if [ -z "$UPLOAD_MAX_SIZE" ]; then
-    UPLOAD_MAX_SIZE="256M"
+if [ -z "$UPLOAD_MAX_FILESIZE" ]; then
+    UPLOAD_MAX_FILESIZE="256M"
 fi
 
 if [ -z "$MEMORY_LIMIT" ]; then
@@ -16,8 +16,8 @@ fi
 echo "OPENAI_API_KEY=$OPENAI_API_KEY" >> .env
 
 echo "memory_limit = $MEMORY_LIMIT" >> /usr/local/etc/php/php.ini
-echo "upload_max_filesize = $UPLOAD_MAX_SIZE" >> /usr/local/etc/php/php.ini
-echo "post_max_size = $UPLOAD_MAX_SIZE" >> /usr/local/etc/php/php.ini
+echo "upload_max_filesize = $UPLOAD_MAX_FILESIZE" >> /usr/local/etc/php/php.ini
+echo "post_max_size = $UPLOAD_MAX_FILESIZE" >> /usr/local/etc/php/php.ini
 
 php artisan key:generate