container script changes

scripts/create_container

@@ -1,64 +1,75 @@
 #!/bin/bash
 # Debian containers only
-function add_ssh {
+PACKAGES="vim git dbus "
+REPO=https://github.com/SonnyBA/dotfiles.git
+
+run() {
+    systemd-nspawn -D $CONTAINER_PATH $@
+}
+
+add_ssh() {
 	sed -i 's/^#Port .*/Port '"$PORT"'/' $CONTAINER_PATH/etc/ssh/sshd_config
 	sed -i 's/^#PermitRootLogin .*/PermitRootLogin yes/' $CONTAINER_PATH/etc/ssh/sshd_config
+
     # Restart ssh in order to load changes
-	systemd-nspawn -D $CONTAINER_PATH systemctl restart ssh
+	run systemctl restart ssh
+
+    touch $CONTAINER_PATH/root/.bash_profile
+    cat $CONTAINER_PATH/root/.bash_profile <<EOF
+    # Start ssh-agent and add keys in ~/.ssh directory
+    # Should only be used without a desktop manager
+    ENV=/tmp/.agent_env
+    KEYS=$(basename --suffix=.pub -a $HOME/.ssh/*.pub)
+    if [ -z "$SSH_AGENT_PID" ] && [ ! -e "$ENV" ] ; then
+            ssh-agent > $ENV
+            source $ENV
+            for key in $KEYS;
+            do
+                    ssh-add ~/.ssh/$key
+            done
+            echo 'Agent started'
+    else
+            source $ENV
+            echo 'Agent started already, good to go'
+    fi
+EOF
 }
 
-function install_packages {
-	echo $PACKAGES
-	systemd-nspawn -D $CONTAINER_PATH apt-get -y install $PACKAGES
+dotfiles() {
+	run git clone $REPO $CONTAINER_PATH/root/dotfiles
+	run $CONTAINER_PATH/root/dotfiles/initialize_script
 }
 
-function dotfiles {
-	systemd-nspawn -D $CONTAINER_PATH git clone https://www.github.com/SonnyBA/dotfiles.git $CONTAINER_PATH/root/dotfiles
-	systemd-nspawn -D $CONTAINER_PATH $CONTAINER_PATH/root/dotfiles/initialize_script
-}
-
-PACKAGES="vim git "
-echo -n "Enter the path of the container (including container root): "
-	read -e CONTAINER_PATH
-
-echo -n "Enter debian release channel: "
-	read CHANNEL
-
-echo -n "Enter (private) ssh key for git (absolute path): "
-	read -e KEY
-
-echo -n "Start a ssh server? [y/n]: "
-	read SSH_SERVER
+read -e -p  "Enter the path of the container (including container root): " CONTAINER_PATH
+read -p "Enter debian release channel: " CHANNEL
+read -e -p  "Enter (private) ssh key for git (absolute path): " KEY
+read -p "Start a ssh server? [y/n]: " SSH_SERVER
 
 if [ "$SSH_SERVER" == "y" ];then
-	echo -n "Enter ssh listening port: "
-		read PORT
+	read -p "Enter ssh listening port: " PORT
+    PACKAGES+=" ssh "
 fi
 
-echo "Enter additional packages (space separated) to install or leave blank: "
-	read EXTRA
+echo "Current packages: $PACKAGES"
+read -p "Enter additional packages (space separated) to install or leave blank: " EXTRA
 
 PACKAGES+=$EXTRA
 
-echo -n "Add dotfiles? [y/n]: "
-	read DOTFILES
+# Seperate packages with a comma for debootstrap's include flag
+PACKAGES=$(echo $PACKAGES | sed 's/\ /,/g;s/,$//')
+
+read -p "Add dotfiles? [y/n]: " DOTFILES
 
 echo "Creating container.."
-debootstrap $CHANNEL $CONTAINER_PATH
+debootstrap --include=$PACKAGES $CHANNEL $CONTAINER_PATH
 mkdir $CONTAINER_PATH/root/.bin/
 
 echo "Copying key.."
 mkdir $CONTAINER_PATH/root/.ssh
 cp $KEY $KEY.pub $CONTAINER_PATH/root/.ssh/
 
-
 if [ "$SSH_SERVER" == "y" ] ;then
-	PACKAGES+=" ssh"
-	echo $PACKAGES
-	install_packages $CONTAINER_PATH $PACKAGES
 	add_ssh $CONTAINER_PATH $PORT
-else
-	install_packages $CONTAINER_PATH $PACKAGES
 fi
 
 if [ "$DOTFILES" == "y" ] ;then
@@ -66,4 +77,4 @@ if [ "$DOTFILES" == "y" ] ;then
 fi
 
 echo "Starting container first time, enter root pass"
-systemd-nspawn -D $CONTAINER_PATH passwd
+run passwd

vim/.vimrc

@@ -45,7 +45,7 @@ set backspace=2
 set t_ut=
 
 " Light colorscheme by default
-colorscheme greygull
+colorscheme seagull
 
 " Terminal colors
 set termguicolors