Remove circleci in favour of Github Actions

Docker/entrypoint.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Add local user
+# Either use the LOCAL_USER_ID if passed in at runtime or
+# fallback
+USER_ID=${LOCAL_USER_ID:-9001}
+USER=docker
+UPWD=Docker!
+
+echo "Starting with USER: $USER and UID : $USER_ID"
+useradd --shell /bin/bash -u $USER_ID -o -c "docker user" -m "$USER"
+export HOME=/home/$USER
+
+# Add user to sudoers
+echo "docker ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/10-installer
+# Add root password
+echo "root":$UPWD | chpasswd
+# Add user password
+echo "$USER:$UPWD" | chpasswd
+
+if [ -z "$CLANG_VERSION" ]; then
+  echo "No CLANG_VERSION set"
+else
+  echo "alias clang=clang-$CLANG_VERSION" >> $HOME/.bashrc
+  echo "alias clang-tidy=clang-tidy-$CLANG_VERSION" >> $HOME/.bashrc
+  echo "alias clang-format=clang-format-$CLANG_VERSION" >> $HOME/.bashrc
+fi
+
+# Startup user
+exec gosu "$USER" "$@"