initial commit

Dockerfile

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+FROM archlinux/base:latest
+MAINTAINER viviridian <dev@vvn.space>
+
+# update packages
+RUN pacman -Syu --noconfirm \
+# user
+  && useradd -U -m -u 1000 vivlim \
+# ssh
+  && pacman -S openssh --noconfirm \
+  && sed -i s/#PasswordAuthentication.*/PasswordAuthentication\ no/ /etc/ssh/sshd_config \
+  && sed -i s/#GatewayPorts.*/GatewayPorts\ yes/ /etc/ssh/sshd_config \
+  && sed -ie 's/#Port 22/Port 22/g' /etc/ssh/sshd_config \
+  && sed -ri 's/#HostKey \/etc\/ssh\/ssh_host_key/HostKey \/etc\/ssh\/keys\/ssh_host_key/g' /etc/ssh/sshd_config \
+  && sed -ir 's/#HostKey \/etc\/ssh\/ssh_host_rsa_key/HostKey \/etc\/ssh\/keys\/ssh_host_rsa_key/g' /etc/ssh/sshd_config \
+  && sed -ir 's/#HostKey \/etc\/ssh\/ssh_host_dsa_key/HostKey \/etc\/ssh\/keys\/ssh_host_dsa_key/g' /etc/ssh/sshd_config \
+  && sed -ir 's/#HostKey \/etc\/ssh\/ssh_host_ecdsa_key/HostKey \/etc\/ssh\/keys\/ssh_host_ecdsa_key/g' /etc/ssh/sshd_config \
+  && sed -ir 's/#HostKey \/etc\/ssh\/ssh_host_ed25519_key/HostKey \/etc\/ssh\/keys\/ssh_host_ed25519_key/g' /etc/ssh/sshd_config \
+  && mkdir /etc/ssh/keys \
+# sudo
+  && pacman -S sudo --noconfirm \
+  && echo 'vivlim ALL=(ALL:ALL) ALL' | sudo EDITOR='tee -a' visudo \
+# delete user's password so sudo won't prompt for it
+  && passwd -d vivlim \
+# basic tools
+  && pacman -S vim git zsh base-devel man-db tmux vi --noconfirm \
+# install an aur helper
+  && cd /tmp \
+  && git clone https://aur.archlinux.org/yay.git \
+  && chown vivlim yay \
+  && cd yay \
+  && sudo -u vivlim makepkg -si --noconfirm \
+  && cd / \
+  && rm -rf /tmp/yay \
+# clean cache
+  && pacman -Scc --noconfirm
+
+# oh-my-zsh
+RUN su vivlim -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh) --unattended" \
+  && chsh -s /usr/bin/zsh vivlim
+
+# aur packages
+RUN su vivlim -c "yay -S --noconfirm --cleanafter vcsh myrepos"
+
+# remove .zshrc because the config will overwrite it.
+RUN rm /home/vivlim/.zshrc
+
+# Install languages: python, js, rust, elixir
+RUN pacman --noconfirm -Sy npm python-pipenv elixir \
+  && pacman -Scc --noconfirm
+
+# patch on some more packages I forgot to add before (if rebuilding, merge up!)
+RUN pacman --noconfirm -Sy base iputils inotify-tools \
+  && pacman -Scc --noconfirm
+
+COPY launch.sh /launch.sh
+COPY user_launch.sh /user_launch.sh
+
+EXPOSE 22
+CMD ["/launch.sh"]

docker-compose.yml

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+version: '3'
+services:
+    arch:
+        build: .
+        image: viviridian/archdev
+        container_name: arch
+        hostname: arch_container
+        volumes:
+          #- ./launch.sh:/launch.sh:ro
+          #- ./user_launch.sh:/user_launch.sh:ro
+          - /home/vivlim/.ssh:/home/vivlim/.ssh:ro
+          - /home/vivlim:/home/vivlim/external
+          - home:/home/vivlim
+          - ssh_server_keys:/etc/ssh/keys
+        restart: unless-stopped
+        ports:
+          - "7722:22"
+    postgres_db:
+        image: postgres
+        restart: unless-stopped
+        environment:
+          POSTGRES_PASSWORD: secret
+          PGDATA: /pgdata
+        volumes:
+          - ./data/postgres:/pgdata
+        
+
+volumes:
+    ssh_server_keys:
+    home:

launch.sh

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+#!/usr/sbin/bash
+
+if [ "$(ls -A /etc/ssh/keys)" ]; then
+    echo "keys exist in /etc/ssh/keys, using those."
+else
+    echo "generating ssh keys"
+    /usr/bin/ssh-keygen -A
+    mv /etc/ssh/ssh_host*key* /etc/ssh/keys
+    ssh-keygen -t rsa -b 4096 -f /etc/ssh/keys/ssh_host_key
+fi
+
+echo "executing user launch script"
+su vivlim -c /user_launch.sh
+
+echo "ready for connections!"
+
+/usr/sbin/sshd -D

user_launch.sh

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+#!/usr/sbin/bash
+cd /home/vivlim
+vcsh clone git@github.com:vivlim/vcsh_mr.git mr
+mr up
+
+# starting tmux
+tmux -2 new-session -d
+
+# Update vim plugins in the background.
+tmux new-window -d -n vimconfig -t 9 bash
+tmux send-keys -t 9 "cd /home/vivlim/.vim \
+&& git submodule init \
+&& git submodule update \
+&& vim -E -c 'source ~/.vimrc' -c PluginInstall -c qall \
+&& curl https://sh.rustup.rs | bash -s -- -y \
+&& source ~/.cargo/env \
+&& rustup default stable \
+&& rustup component add rls rust-analysis rust-src \
+&& rustup default nightly" C-m
+
+tmux new-window -t 1 zsh
+tmux kill-window -t 0
+
+# check if password has been set and prompt if not
+passwd --status vivlim | grep -q NP
+if [ $? == 0 ]; then
+  echo "No password is set. You will be prompted for one when you connect."
+  tmux send-keys -t 1 "passwd vivlim" C-m
+fi