Use fedora:latest as base

Dockerfile.vscode

@@ -1,5 +1,18 @@
-FROM registry.fedoraproject.org/fedora-toolbox:39
+FROM fedora:latest as base
+LABEL com.github.containers.toolbox="true"
 
+# Install base packages
+COPY base-packages.txt /
+RUN dnf -y upgrade \
+  && dnf install -y $(<base-packages.txt) \
+  && dnf clean -y all
+RUN rm /base-packages.txt
+
+# Squash image to reduce final size
+FROM scratch as squashed
+COPY --from=base / /
+
+FROM squashed
 # Install vscode repo
 RUN rpm --import https://packages.microsoft.com/keys/microsoft.asc
 RUN echo -e "\
@@ -12,8 +25,7 @@ gpgkey=https://packages.microsoft.com/keys/microsoft.asc\n\
 " > /etc/yum.repos.d/vscode.repo
 
 # Install packages
-RUN dnf update -y \
-  && dnf install -y \
+RUN dnf install -y \
   code \
   golang \
   neovim \

base-packages.txt

@@ -0,0 +1,46 @@
+bc
+bzip2
+cracklib-dicts
+diffutils
+dnf-plugins-core
+findutils
+flatpak-spawn
+fpaste
+git
+gnupg2
+gnupg2-smime
+gvfs-client
+hostname
+iproute
+iputils
+keyutils
+krb5-libs
+less
+lsof
+mesa-dri-drivers
+mesa-vulkan-drivers
+mtr
+nss-mdns
+openssh-clients
+passwd
+pigz
+procps-ng
+psmisc
+rsync
+shadow-utils
+sudo
+tcpdump
+time
+traceroute
+tree
+unzip
+util-linux
+vte-profile
+vulkan-loader
+wget
+which
+whois
+words
+xorg-x11-xauth
+xz
+zip