chore: use brew install script

Containerfile

@@ -32,7 +32,7 @@ COPY /system_files/shared/usr/etc/ublue-update/ublue-update.toml /tmp/ublue-upda
 # Copy Bluefin CLI packages
 COPY --from=bluefin-cli /usr/bin/atuin /usr/bin/atuin
 COPY --from=bluefin-cli /usr/share/bash-prexec /usr/share/bash-prexec
-COPY --from=bluefin-cli /home/homebrew /usr/share/homebrew
+# COPY --from=bluefin-cli /home/homebrew /usr/share/homebrew
 # COPY ublue kmods, add needed negativo17 repo and then immediately disable due to incompatibility with RPMFusion
 COPY --from=akmods /rpms /tmp/akmods-rpms
 

build_files/base/brew.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/bash
+
+set -xeou pipefail
+
+curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh > /tmp/brew.sh
+chmod +x /tmp/brew.sh
+
+# Convince the installer we are in CI
+if [[ ! -f /.dockerenv ]]; then
+    touch /.dockerenv
+fi
+
+# Make these so script will work
+mkdir -p /var/home
+mkdir -p /var/roothome
+
+# Install brew, Get portable Ruby
+/tmp/brew.sh
+/home/linuxbrew/.linuxbrew/bin/brew update
+
+# Copy to image and own by UID 1000
+cp -R /home/linuxbrew /usr/share/homebrew
+chown -R 1000:1000 /usr/share/homebrew

build_files/base/build-base.sh

@@ -9,6 +9,7 @@ set -ouex pipefail
 . /tmp/build/nvidia.sh
 . /tmp/build/image-info.sh
 . /tmp/build/fetch-install.sh
+. /tmp/build/brew.sh
 . /tmp/build/fetch-quadlets.sh
 . /tmp/build/font-install.sh
 . /tmp/build/systemd.sh

system_files/shared/usr/lib/systemd/system/var-home-linuxbrew.mount

@@ -5,6 +5,7 @@ After=cleanup-homebrew.service
 After=var-mount.mount
 ConditionPathIsDirectory=%S/homebrew
 ConditionPathIsDirectory=%C/homebrew
+ConditionPathExists=!/var/home/linuxbrew/.linuxbrew
 
 [Mount]
 Type=overlay