diff --git a/Dockerfile b/Dockerfile
index cfecd5a..7cde699 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,9 +12,12 @@ RUN apk add --no-cache nginx \
 
 # CRITICAL: Allow ENV vars from Coolify (DB_HOST, DB_PASS, etc.)
 # to be readable via getenv() in PHP. PHP-FPM strips env vars by default.
-RUN echo "" >> /usr/local/etc/php-fpm.d/www.conf \
-    && echo "[www]" >> /usr/local/etc/php-fpm.d/www.conf \
-    && echo "clear_env = no" >> /usr/local/etc/php-fpm.d/www.conf
+RUN set -eux; \
+    if grep -qE '^[;[:space:]]*clear_env[[:space:]]*=' /usr/local/etc/php-fpm.d/www.conf; then \
+        sed -i 's/^[;[:space:]]*clear_env[[:space:]]*=.*/clear_env = no/' /usr/local/etc/php-fpm.d/www.conf; \
+    else \
+        printf '\nclear_env = no\n' >> /usr/local/etc/php-fpm.d/www.conf; \
+    fi
 
 # Copy Nginx configuration
 COPY nginx.conf /etc/nginx/nginx.conf
@@ -23,9 +26,11 @@ COPY nginx.conf /etc/nginx/nginx.conf
 RUN mkdir -p /run/nginx && \
     mkdir -p /var/log/nginx
 
-# Copy entrypoint script and make executable
+# Copy entrypoint script
+# Fix Windows CRLF line endings (caused by git autocrlf) then make executable
 COPY entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
+RUN sed -i 's/\r$//' /entrypoint.sh \
+    && chmod +x /entrypoint.sh
 
 # Set working directory
 WORKDIR /var/www/html