util/docker/archlinux: Extend the environment with packages and configs

Add more packages which are useful for a coreboot development and build
environment and also make neovim the default editor.

Change-Id: Ied09a9b9500d85348fc9c3862247bd8b85e50b54
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77724
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

util/docker/archlinux/Dockerfile

@@ -1,5 +1,9 @@
 FROM archlinux:latest
 
+RUN \
+	echo "export EDITOR=nvim" > /etc/profile.d/cbsettings.sh && \
+	chmod 755 /etc/profile.d/cbsettings.sh
+
 RUN pacman-key --init && \
 	pacman -Sy --noconfirm archlinux-keyring && \
 	pacman-key --populate && \
@@ -9,11 +13,21 @@ RUN pacman-key --init && \
 RUN pacman -S --noconfirm \
 	base-devel \
 	bash-completion \
+	bzip2 \
+	ccache \
+	cscope \
 	gcc-ada \
 	git \
 	go \
 	htop \
+	lcov \
+	less \
+	msitools \
 	neovim \
+	openssl \
 	python3 \
-	tmux && \
+	shellcheck \
+	tmux \
+	unzip \
+	xz && \
 	rm -r /var/cache/pacman/pkg/*