commit 9dd0cbb9bc9d5c8b04b26a2afc6f81ce6471cb86
Author: michal <michal@tar.black>
Date:   Mon Jun 13 01:00:54 2022 +0100

    init

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..9ca822c
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,28 @@
+FROM archlinux:latest
+
+RUN  pacman -Syu --noconfirm
+RUN  pacman -S --needed --noconfirm pacman-contrib base-devel git wget
+
+RUN  useradd -u 901 temp-user
+RUN  mkdir /tmp/crystal-keyring
+RUN  chown temp-user /tmp/crystal-keyring
+
+USER temp-user
+RUN  git clone https://github.com/crystal-linux/crystal-keyring.git /tmp/crystal-keyring
+RUN  pushd /tmp/crystal-keyring && makepkg --noconfirm -sp /tmp/crystal-keyring/PKGBUILD && popd
+
+USER root
+RUN  pacman --noconfirm -U /tmp/crystal-keyring/*.zst
+RUN  rm -rfv /tmp/crystal-keyring
+
+RUN  pacman-key --init
+RUN  pacman-key --populate crystal
+
+RUN  mv /etc/pacman.conf /etc/pacman.conf.old
+RUN  wget https://repo.getcryst.al/pacman.conf
+RUN  mv pacman.conf /etc/pacman.conf
+RUN  sed -i 's/^CheckSpace/#CheckSpace/g' /etc/pacman.conf
+
+RUN  mv /etc/os-release /etc/os-release.old
+
+RUN  pacman -Syu --noconfirm
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