fixup

docker/fluentd/Dockerfile

@@ -1,26 +1,19 @@
-# Use the official Fluentd Alpine-based image as a base
+# Start from the Fluentd official image based on Debian
 FROM fluent/fluentd:v1.12-debian-1
 
-# Use root to perform the operations
+# Use root for the installation of additional plugins
 USER root
 
-# Update and Install build dependencies for native extensions
-# This step is necessary for some Fluentd plugins that require native extensions
-RUN apk add --no-cache --update build-base ruby-dev
+# Install necessary plugins
+RUN fluent-gem install fluent-plugin-out-http --no-document && \
+    fluent-gem install fluent-plugin-record-reformer --no-document && \
+    fluent-gem install fluent-plugin-rewrite-tag-filter --no-document
 
-# Install any additional dependencies or plugins you need
-# Example: fluent-plugin-out-http, adjust according to your needs
-RUN fluent-gem install fluent-plugin-out-http --no-document
-
-# Clean up
-RUN apk del build-base ruby-dev && \
-    rm -rf /tmp/* /var/tmp/* /usr/lib/ruby/gems/*/cache/*.gem
-
-# Copy your custom Fluentd configuration file into the image
+# Copy your custom Fluentd configuration file
 COPY fluent.conf /fluentd/etc/
 
-# Set the configuration file as the main configuration file for Fluentd
-ENV FLUENTD_CONF=fluent.conf
+# Change the directory permissions as needed
+RUN chown -R fluent:fluent /fluentd && chmod -R 700 /fluentd/etc
 
-# Switch back to the fluent user for security
+# Switch back to the fluent user
 USER fluent