diff --git a/Dockerfile b/Dockerfile
index 4e3c04b8..c3c516f8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,5 +28,12 @@ RUN apt-get update && apt-get install -y \
 COPY script.sh /usr/local/bin/startup.sh
 RUN sed -i 's/\r$//' /usr/local/bin/startup.sh && chmod +x /usr/local/bin/startup.sh
 
+# Configure PHP for larger file uploads (30MB)
+RUN echo "upload_max_filesize = 30M" >> /usr/local/etc/php/conf.d/uploads.ini \
+    && echo "post_max_size = 35M" >> /usr/local/etc/php/conf.d/uploads.ini \
+    && echo "memory_limit = 64M" >> /usr/local/etc/php/conf.d/uploads.ini \
+    && echo "max_execution_time = 300" >> /usr/local/etc/php/conf.d/uploads.ini \
+    && echo "max_input_time = 300" >> /usr/local/etc/php/conf.d/uploads.ini
+
 # Expose port 80
 EXPOSE 80
\ No newline at end of file
diff --git a/script.sh b/script.sh
index 776ebfeb..b4cf4631 100755
--- a/script.sh
+++ b/script.sh
@@ -60,22 +60,37 @@ if [ ! -d "$DEST_DIR" ]; then
     mkdir -p $DEST_DIR
 fi
 
+# Check if configuration has already been processed
+if [ -f "$DEST_DIR/database.php" ] && [ -f "$DEST_DIR/config.php" ]; then
+    echo "Configuration files already exist, skipping processing..."
+else
+    echo "Processing configuration files..."
+    
+    # Use sed with a different delimiter (`|`) to avoid conflicts with special characters
+    # Strip any trailing whitespace/newlines from variables before using them
+    CLEAN_DATABASE=$(echo "${MYSQL_DATABASE}" | tr -d '\r\n')
+    CLEAN_USER=$(echo "${MYSQL_USER}" | tr -d '\r\n')
+    CLEAN_PASSWORD=$(echo "${MYSQL_PASSWORD}" | tr -d '\r\n')
+    CLEAN_HOST=$(echo "${MYSQL_HOST}" | tr -d '\r\n')
+    CLEAN_LOCATOR=$(echo "${BASE_LOCATOR}" | tr -d '\r\n')
+    CLEAN_URL=$(echo "${WEBSITE_URL}" | tr -d '\r\n')
+    CLEAN_DIRECTORY=$(echo "${DIRECTORY}" | tr -d '\r\n')
+    
+    sed -i "s|%DATABASE%|${CLEAN_DATABASE}|g" $DATABASE_FILE
+    sed -i "s|%USERNAME%|${CLEAN_USER}|g" $DATABASE_FILE
+    sed -i "s|%PASSWORD%|${CLEAN_PASSWORD}|g" $DATABASE_FILE
+    sed -i "s|%HOSTNAME%|${CLEAN_HOST}|g" $DATABASE_FILE
+    sed -i "s|%baselocator%|${CLEAN_LOCATOR}|g" $CONFIG_FILE
+    sed -i "s|%websiteurl%|${CLEAN_URL}|g" $CONFIG_FILE
+    sed -i "s|%directory%|${CLEAN_DIRECTORY}|g" $CONFIG_FILE
 
-# Use sed with a different delimiter (`|`) to avoid conflicts with special characters
-sed -i "s|%DATABASE%|${MYSQL_DATABASE}|g" $DATABASE_FILE
-sed -i "s|%USERNAME%|${MYSQL_USER}|g" $DATABASE_FILE
-sed -i "s|%PASSWORD%|${MYSQL_PASSWORD}|g" $DATABASE_FILE
-sed -i "s|%HOSTNAME%|${MYSQL_HOST}|g" $DATABASE_FILE
-sed -i "s|%baselocator%|${BASE_LOCATOR}|g" $CONFIG_FILE
-sed -i "s|%websiteurl%|${WEBSITE_URL}|g" $CONFIG_FILE
-sed -i "s|%directory%|${DIRECTORY}|g" $CONFIG_FILE
+    # Move the files to the destination directory
+    mv $CONFIG_FILE $DEST_DIR
+    mv $DATABASE_FILE $DEST_DIR
 
-# Move the files to the destination directory
-mv $CONFIG_FILE $DEST_DIR
-mv $DATABASE_FILE $DEST_DIR
-
-# Delete the /install directory
-rm -rf /install
+    # Delete the /install directory
+    rm -rf /install
+fi
 
 echo "Replacement complete."