make docker framework more generalizable

docker/Dockerfile

@@ -1,8 +1,14 @@
 # syntax = docker/dockerfile:1.3
 FROM debian:bookworm-20220822-slim
 
-ENV TERM='xterm-256color' \
-  HOME='/root'
+ARG UID=1000
+ARG GID=1000
+ARG USER=daylin
+
+RUN groupadd -g "${GID}" "${USER}" \
+  && useradd -rm -s /usr/bin/zsh -u "${UID}" -g "${GID}" "${USER}"
+
+ENV TERM='xterm-256color'
 
 COPY ./docker/install-packages.sh /usr/bin/install-packages
 
@@ -24,7 +30,9 @@ RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \
 
 ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
 
-WORKDIR /root
+
+USER "${USER}"
+WORKDIR /home/"${USER}"
 
 RUN sh -c "$(curl -fsLS https://chezmoi.io/get)"
 
@@ -39,10 +47,18 @@ RUN ./bin/chezmoi init \
 ENV DOTFILES_DIR="$HOME/.dotfiles" \
   PATH="$PATH:$HOME/bin:$HOME/.dotfiles/bin"
 
+# switch back to root for the secrets
+USER root
 RUN --mount=type=secret,id=GITHUB_TOKEN \
   GITHUB_TOKEN=$(cat /run/secrets/GITHUB_TOKEN) \
-  $HOME/.dotfiles/docker/install-tools.sh
+  /home/daylin/.dotfiles/docker/install-tools.sh
+USER daylin
 
+ENV DOTFILES_DIR="/home/daylin/.dotfiles" \
+  PATH="$PATH:/home/daylin/bin:/home/daylin/.dotfiles/bin"
+
+# RUN tree
+RUN echo "$PATH"
 # get shell extensions
 RUN sheldon -q --config-file ~/.config/sheldon/plugins.toml lock
 

docker/install-tools.sh

@@ -3,17 +3,20 @@
 # eget() {
 # 	"$HOME/bin/eget" "$@"
 # }
-export EGET_BIN=$HOME/bin
+#
+export PATH="$PATH:/home/daylin/bin:/home/daylin/.dotfiles/bin"
+export EGET_BIN=/home/$USER/bin
+export DOTFILES_DIR=/home/$USER/.dotfiles
 
 curl https://zyedidia.github.io/eget.sh | sh && mv ./eget ./bin/eget
 
-tools $(cat "$HOME/.dotfiles/docker/tools.txt")
+tools $(cat "$DOTFILES_DIR/docker/tools.txt")
 
 # eget rossmacarthur/sheldon
 eget tree-sitter/tree-sitter
 
 # installing nvim
-eget neovim/neovim --to ./nvim.appimage
+eget neovim/neovim --to ./nvim.appimage --pre-release
 ./nvim.appimage --appimage-extract
 ./squashfs-root/AppRun --version