diff --git a/Dockerfile b/Dockerfile
index d3c5ffd..ec3cea4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,11 +2,11 @@ FROM archlinux:base-devel
 
 RUN pacman-key --init && \
     pacman -Sy --noconfirm archlinux-keyring && \
-    pacman -Su --noconfirm \
+    pacman -Su --noconfirm --needed \
     python python-pip \
     arch-install-scripts rsync \
     aarch64-linux-gnu-gcc aarch64-linux-gnu-binutils aarch64-linux-gnu-glibc aarch64-linux-gnu-linux-api-headers \
-    git \
+    git sudo \
     android-tools openssh inetutils \
     parted
 
@@ -32,5 +32,7 @@ RUN pip install -r requirements.txt
 COPY . .
 
 RUN python -c "from distro import distro; distro.get_kupfer_local(arch=None,in_chroot=False).repos_config_snippet()" | tee -a /etc/pacman.conf
+RUN useradd -m -g users kupfer
+RUN echo "kupfer ALL=(ALL) NOPASSWD: ALL" | tee /etc/sudoers.d/kupfer
 
 WORKDIR /
diff --git a/local/bin/wrapper_su_helper b/local/bin/wrapper_su_helper
new file mode 120000
index 0000000..a1f5932
--- /dev/null
+++ b/local/bin/wrapper_su_helper
@@ -0,0 +1 @@
+../../wrapper_su_helper.py
\ No newline at end of file
diff --git a/wrapper/docker.py b/wrapper/docker.py
index 0b101c1..94952de 100644
--- a/wrapper/docker.py
+++ b/wrapper/docker.py
@@ -62,10 +62,13 @@ class DockerWrapper(BaseWrapper):
 
             wrapped_config = self.generate_wrapper_config()
 
+            target_user = 'root' if config.runtime.uid == 0 else 'kupfer'
+            target_home = '/root' if target_user == 'root' else f'/home/{target_user}'
+
             ssh_dir = os.path.join(pathlib.Path.home(), '.ssh')
             if not os.path.exists(ssh_dir):
                 os.makedirs(ssh_dir, mode=0o700)
-            volumes = self.get_bind_mounts_default(wrapped_config)
+            volumes = self.get_bind_mounts_default(wrapped_config, ssh_dir=ssh_dir, target_home=target_home)
             volumes |= dict({config.get_path(vol_name): vol_dest for vol_name, vol_dest in DOCKER_PATHS.items()})
             docker_cmd = [
                 'docker',
@@ -78,7 +81,9 @@ class DockerWrapper(BaseWrapper):
                 '--privileged',
             ] + docker_volumes_args(volumes) + [tag]
 
-            kupfer_cmd = ['kupferbootstrap', '--config', '/root/.config/kupfer/kupferbootstrap.toml'] + self.filter_args_wrapper(sys.argv[1:])
+            kupfer_cmd = ['kupferbootstrap', '--config', volumes[wrapped_config]] + self.filter_args_wrapper(sys.argv[1:])
+            if config.runtime.uid:
+                kupfer_cmd = ['wrapper_su_helper', '--uid', str(config.runtime.uid), '--username', 'kupfer', '--'] + kupfer_cmd
 
             cmd = docker_cmd + kupfer_cmd
             logging.debug('Wrapping in docker:' + repr(cmd))
diff --git a/wrapper/wrapper.py b/wrapper/wrapper.py
index 4dcc6b3..5a0adb3 100644
--- a/wrapper/wrapper.py
+++ b/wrapper/wrapper.py
@@ -27,7 +27,7 @@ class Wrapper(Protocol):
 
 
 class BaseWrapper(Wrapper):
-    id: str
+    uuid: str
     identifier: str
     type: str
     wrapped_config_path: str
diff --git a/wrapper_su_helper.py b/wrapper_su_helper.py
new file mode 100755
index 0000000..40031e5
--- /dev/null
+++ b/wrapper_su_helper.py
@@ -0,0 +1,37 @@
+#!/bin/python3
+
+import click
+import os
+import pwd
+
+from logger import logging, setup_logging
+
+from exec.cmd import run_cmd
+from exec.file import chown
+
+
+@click.command('kupferbootstrap_su')
+@click.option('--username', default='kupfer', help="The user's name. If --uid is provided, the user's uid will be changed to this in passwd")
+@click.option('--uid', default=1000, type=int, help='uid to change $username to and run as')
+@click.argument('cmd', type=str, nargs=-1)
+def kupferbootstrap_su(cmd: list[str], uid: int = 1000, username: str = 'kupfer'):
+    "Changes `username`'s uid to `uid` and executes kupferbootstrap as that user"
+    cmd = list(cmd)
+    user = pwd.getpwnam(username)
+    home = user.pw_dir
+    if uid != user.pw_uid:
+        run_cmd(['usermod', '-u', str(uid), username]).check_returncode()  # type: ignore[union-attr]
+        chown(home, username, recursive=False)
+    env = os.environ | {
+        'HOME': home,
+        'USER': username,
+    }
+    logging.debug(f'wrapper: running {cmd} as {repr(username)}')
+    result = run_cmd(cmd, attach_tty=True, switch_user=username, env=env)
+    assert isinstance(result, int)
+    exit(result)
+
+
+if __name__ == '__main__':
+    setup_logging(True)
+    kupferbootstrap_su(prog_name='kupferbootstrap_su_helper')