From 177373317e164f99155ba1d038b60eb8c1dac94d Mon Sep 17 00:00:00 2001
From: Eshan Roy <m.eshanized@gmail.com>
Date: Sat, 30 Nov 2024 18:09:45 +0530
Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=EF=B8=8F=20perf(=5Fblank):=20used=20f?=
 =?UTF-8?q?or=20cache=20optimization?=
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---
 Dockerfile | 52 +++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 37 insertions(+), 15 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index d4d6845..65d6ab7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,22 +1,44 @@
+# Stage 1: Build the root filesystem
 FROM archlinux:base-devel AS rootfs
 
-RUN  pacman -Syu --noconfirm && \
-     pacman -S --needed --noconfirm pacman-contrib git openssh sudo curl 
-COPY pacman.conf /etc/pacman.conf 
-RUN  curl https://raw.githubusercontent.com/Snigdha-OS/snigdhaos-pkgbuilds/refs/heads/master/snigdhaos-mirrorlist/snigdhaos-mirrorlist -o /etc/pacman.d/snigdhaos-mirrorlist
+# Update system and install base packages
+RUN pacman -Syu --noconfirm && \
+    pacman -S --needed --noconfirm pacman-contrib git openssh sudo curl
 
+# Add custom pacman configuration
+COPY pacman.conf /etc/pacman.conf
 
-## include to pacman own keyring to install signed packages
-RUN  pacman-key --init && \
-     pacman-key --recv-keys E1415F19F21171F2 --keyserver keyserver.ubuntu.com && \
-     pacman-key --lsign-key E1415F19F21171F2 && \
-     pacman -Sy && \
-	 pacman -S --needed --noconfirm snigdhaos-keyring snigdhaos-mirrorlist && \
-	 pacman -Syu --noconfirm && \
-     rm -rf /var/lib/pacman/sync/* && \
-     find /var/cache/pacman/ -type f -delete
+# Download and configure the Snigdha OS mirrorlist
+RUN curl -fsSL https://raw.githubusercontent.com/Snigdha-OS/snigdhaos-pkgbuilds/refs/heads/master/snigdhaos-mirrorlist/snigdhaos-mirrorlist \
+    -o /etc/pacman.d/snigdhaos-mirrorlist
 
+# Initialize pacman keyring and trust Snigdha OS signing key
+RUN pacman-key --init && \
+    pacman-key --recv-keys E1415F19F21171F2 --keyserver keyserver.ubuntu.com && \
+    pacman-key --lsign-key E1415F19F21171F2
+
+# Install Snigdha OS-specific packages and keyring
+RUN pacman -Sy && \
+    pacman -S --needed --noconfirm snigdhaos-keyring snigdhaos-mirrorlist && \
+    pacman -Syu --noconfirm
+
+# Clean up cache and temporary files to reduce image size
+RUN rm -rf /var/lib/pacman/sync/* && \
+    find /var/cache/pacman/ -type f -delete && \
+    pacman -Sc --noconfirm
+
+# Stage 2: Create the final minimal container
 FROM scratch
-LABEL org.opencontainers.image.description="Snigdha OS - Arch based Linux Distribution for Penetration Testing and Ethical Hacking"
+
+# Metadata about the container
+LABEL org.opencontainers.image.title="Snigdha OS Container" \
+      org.opencontainers.image.description="Snigdha OS - Arch-based Linux distribution for Penetration Testing and Ethical Hacking" \
+      org.opencontainers.image.version="1.0" \
+      org.opencontainers.image.authors="Snigdha OS Team" \
+      org.opencontainers.image.licenses="MIT"
+
+# Copy the prepared root filesystem
 COPY --from=rootfs / /
-CMD ["/usr/bin/bash"]
\ No newline at end of file
+
+# Default command
+CMD ["/usr/bin/bash"]