lxc patch 12

home/scripts/lxc/lab-create.sh

@@ -17,7 +17,7 @@ lxc-create -n "$CONTAINER" -f /etc/lxc/default.conf -t download -- -d ubuntu -r
 
 # write resolv.conf into rootfs before boot
 mkdir -p "/var/lib/lxc/${CONTAINER}/rootfs/etc"
-rm -f "/var/lib/lxc/${CONTAINER}/rootfs/etc/resolv.conf"  # remove if symlink
+rm -f "/var/lib/lxc/${CONTAINER}/rootfs/etc/resolv.conf"
 echo "nameserver 8.8.8.8" > "/var/lib/lxc/${CONTAINER}/rootfs/etc/resolv.conf"
 
 # assign static IP via LXC config (host-side, always works)
@@ -27,9 +27,6 @@ lxc.net.0.ipv4.gateway = 10.100.0.1
 lxc.start.auto = 1
 EOF
 
-# write resolv.conf into rootfs before boot
-# echo "nameserver 8.8.8.8" > "/var/lib/lxc/${CONTAINER}/rootfs/etc/resolv.conf"
-
 # disable any in-container networking that might fight us
 rm -f "/var/lib/lxc/${CONTAINER}/rootfs/etc/netplan/"*.yaml 2>/dev/null || true
 mkdir -p "/var/lib/lxc/${CONTAINER}/rootfs/etc/netplan"
@@ -46,10 +43,20 @@ EOF
 lxc-start -n "$CONTAINER"
 sleep 5
 
-# install SSH, inject key
+# install SSH + VSCode Remote prerequisites
 lxc-attach --clear-env -n "$CONTAINER" -- /bin/bash -c "
   export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-  apt-get update && apt-get install -y openssh-server
+  apt-get update && apt-get install -y \
+    openssh-server \
+    curl wget ca-certificates \
+    git \
+    tar gzip \
+    procps \
+    locales
+  # generate a UTF-8 locale (VSCode expects this)
+  sed -i 's/# en_US.UTF-8/en_US.UTF-8/' /etc/locale.gen
+  locale-gen
+  # SSH config
   mkdir -p /root/.ssh
   chmod 700 /root/.ssh
   sed -i 's/#PermitRootLogin.*/PermitRootLogin prohibit-password/' /etc/ssh/sshd_config
@@ -64,8 +71,6 @@ cat "$KEYFILE" | lxc-attach --clear-env -n "$CONTAINER" -- /bin/bash -c "
 "
 
 # create host user
-# useradd -m -s /bin/bash -G labmates "$USER" 2>/dev/null || true
-# useradd -m -s /bin/bash -G labmates -U "$USER" 2>/dev/null || true
 useradd -m -s /run/current-system/sw/bin/bash -G labmates -U "$USER" 2>/dev/null || true
 mkdir -p "/home/${USER}/.ssh"
 cp "$KEYFILE" "/home/${USER}/.ssh/authorized_keys"