refactor(Containerfile): standardize comment formatting and enhance clarity

This commit updates the Containerfile by standardizing comment formatting, removing emoji annotations for improved readability. The changes maintain the focus on security and optimization while ensuring that the comments are clear and concise, contributing to better maintainability of the Docker configuration.

Author: kzndotsh

Containerfile

@@ -18,7 +18,7 @@ LABEL maintainer="All Things Linux IRC Infrastructure" \
     org.opencontainers.image.licenses="GPL-3.0" \
     org.opencontainers.image.vendor="All Things Linux"
 
-# 🔒 SECURITY: Configure non-interactive environment
+# SECURITY: Configure non-interactive environment
 ENV DEBIAN_FRONTEND=noninteractive \
     DEBCONF_NONINTERACTIVE_SEEN=true \
     # Define versions as environment variables for better caching
@@ -31,6 +31,7 @@ ENV DEBIAN_FRONTEND=noninteractive \
 # 🚀 OPTIMIZATION: Single layer package installation with enhanced security
 # 🔒 SECURITY: Use specific package versions and verify GPG keys
 # 📦 EFFICIENCY: Combined operations to minimize layers
+
 # hadolint ignore=DL3008,DL3009,DL3015
 RUN set -eux; \
     # Update package lists
@@ -39,41 +40,32 @@ RUN set -eux; \
     apt-get upgrade -y --no-install-recommends; \
     # Install all dependencies in one command to reduce layers
     apt-get install -y --no-install-recommends \
-    # 🔧 Core build tools and compilers (essential)
     build-essential \
     gcc \
     g++ \
     make \
-    # 🐛 Debugging tools (development only)
     gdb \
-    # 🌍 Internationalization support
     gettext \
-    # 🔐 Cryptography and security libraries
     libargon2-dev \
     libc-ares-dev \
     libcurl4-openssl-dev \
     libpcre2-dev \
     libssl-dev \
     libsodium-dev \
-    # 🛠️ Build system tools
     pkg-config \
     autoconf \
     automake \
     libtool \
-    # 📥 Download utilities
     wget \
     curl \
     ca-certificates \
-    # 📚 Version control
     git \
-    # 🎯 Atheme-specific dependencies
     libidn2-dev \
     nettle-dev \
     libqrencode-dev \
     libperl-dev \
-    # 🧹 System utilities for cleanup
     procps && \
-    # 🧽 AGGRESSIVE CLEANUP: Remove all unnecessary files to minimize size
+    # AGGRESSIVE CLEANUP: Remove all unnecessary files to minimize size
     apt-get clean && \
     apt-get autoremove -y && \
     rm -rf /var/cache/apt/archives/* \
@@ -88,11 +80,11 @@ RUN set -eux; \
 # ================================================================================
 # BUILDER STAGE - Optimized compilation with security hardening
 # ================================================================================
-# 🚀 OPTIMIZATION: Separate stage for compilation, discarded in final image
+# OPTIMIZATION: Separate stage for compilation, discarded in final image
 FROM base AS builder
 
-# 🔒 SECURITY: Create dedicated build user (never build as root)
-# 📦 EFFICIENCY: Combined user/directory creation in single layer
+# SECURITY: Create dedicated build user (never build as root)
+# EFFICIENCY: Combined user/directory creation in single layer
 RUN set -eux; \
     groupadd --system --gid 1001 builder; \
     useradd --create-home --system --uid 1001 --gid builder builder; \
@@ -226,7 +218,7 @@ RUN ./configure \
 # OPTIMIZATION: Only includes runtime dependencies, ~50% smaller than builder
 FROM debian:bookworm-slim AS runtime
 
-# 🔒 SECURITY: Minimal runtime environment
+# SECURITY: Minimal runtime environment
 ENV DEBIAN_FRONTEND=noninteractive \
     # Disable core dumps for security
     DAEMON_UID=1001 \
@@ -268,16 +260,16 @@ RUN set -eux; \
 # ================================================================================
 # COPY COMPILED BINARIES - Transfer only essential files from builder
 # ================================================================================
-# 🚀 OPTIMIZATION: Copy only what we need, minimizing image size
-# 🔒 SECURITY: Maintain proper ownership throughout
+# OPTIMIZATION: Copy only what we need, minimizing image size
+# SECURITY: Maintain proper ownership throughout
 COPY --from=builder --chown=ircd:ircd /usr/local/atheme /usr/local/atheme
 COPY --from=builder --chown=ircd:ircd /usr/local/unrealircd /usr/local/unrealircd
 
 # ================================================================================
 # SETUP SCRIPTS AND PERMISSIONS - Optimized single layer
 # ================================================================================
-# 🚀 OPTIMIZATION: Combine all setup operations in single layer
-# 🔒 SECURITY: Minimal privileges, proper ownership
+# OPTIMIZATION: Combine all setup operations in single layer
+# SECURITY: Minimal privileges, proper ownership
 RUN set -eux; \
     # Copy all management scripts
     mkdir -p /opt/irc/scripts; \
@@ -295,7 +287,7 @@ RUN set -eux; \
     # Clean up any temporary files
     rm -rf /tmp/* /var/tmp/* 2>/dev/null || true
 
-# 🔒 SECURITY: Switch to non-root user immediately
+# SECURITY: Switch to non-root user immediately
 USER ircd:ircd
 
 # 📍 Set working directory
@@ -315,20 +307,20 @@ HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
 # ================================================================================
 # ENVIRONMENT CONFIGURATION - Optimized runtime environment
 # ================================================================================
-# 🚀 OPTIMIZATION: Group related environment variables
+# OPTIMIZATION: Group related environment variables
 ENV ATHEME_CONF="/usr/local/atheme/etc/atheme.conf" \
     ATHEME_DATA="/usr/local/atheme/var" \
     ATHEME_MODULES="/usr/local/atheme/modules" \
     # UnrealIRCd configuration paths
     UNREALIRCD_CONTRIB="/usr/local/unrealircd/contrib" \
     UNREALIRCD_MODULES="/usr/local/unrealircd/modules" \
-    # 🔒 SECURITY: Disable core dumps and set restrictive umask
+    # SECURITY: Disable core dumps and set restrictive umask
     UMASK=0027 \
     # Performance: Set timezone to UTC for consistency
     TZ=UTC
 
 # ================================================================================
 # STARTUP COMMAND - Optimized service launcher
 # ================================================================================
-# 🚀 OPTIMIZATION: Use exec for proper signal handling
+# OPTIMIZATION: Use exec for proper signal handling
 CMD ["exec", "/usr/local/bin/start-services", "start"]