From 52561b2b46d159f6d648d25abeca6fbae760cc3b Mon Sep 17 00:00:00 2001
From: Zeglius <33781398+Zeglius@users.noreply.github.com>
Date: Tue, 21 Oct 2025 17:38:28 +0200
Subject: feat: allows packages to install in /opt (#150)

* feat: allows packages to install in /opt/

* feat: default to mutable opt and add documentation

Signed-off-by: Zeglius <33781398+Zeglius@users.noreply.github.com>

---------

Signed-off-by: Zeglius <33781398+Zeglius@users.noreply.github.com>
Co-authored-by: stevensko <30204691+stevensko@users.noreply.github.com>
---
 Containerfile | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'Containerfile')

diff --git a/Containerfile b/Containerfile
index 8064002..4cab82b 100644
--- a/Containerfile
+++ b/Containerfile
@@ -14,6 +14,17 @@ FROM ghcr.io/ublue-os/bazzite:stable
 # Fedora base image: quay.io/fedora/fedora-bootc:41
 # CentOS base images: quay.io/centos-bootc/centos-bootc:stream10
 
+### [IM]MUTABLE /opt
+## Some bootable images, like Fedora, have /opt symlinked to /var/opt, in order to
+## make it mutable/writable for users. However, some packages write files to this directory,
+## thus its contents might be wiped out when bootc deploys an image, making it troublesome for
+## some packages. Eg, google-chrome, docker-desktop.
+##
+## Uncomment the following line if one desires to make /opt immutable and be able to be used
+## by the package manager.
+
+# RUN rm /opt && mkdir /opt
+
 ### MODIFICATIONS
 ## make modifications desired in your image and install packages by modifying the build.sh script
 ## the following RUN directive does all the things required to run "build.sh" as recommended.
-- 
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