From 2490c01701eeb9b747333fc53673ead4129f7822 Mon Sep 17 00:00:00 2001
From: River <venus@crimsonhat.dev>
Date: Mon, 3 Nov 2025 23:56:51 -0600
Subject: [PATCH] initial commit with basic level 0 on single machine

---
 Dockerfile               | 20 ++++++++++++++++++++
 compose.yaml             |  6 ++++++
 levels/level0/readme.txt |  1 +
 3 files changed, 27 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 compose.yaml
 create mode 100644 levels/level0/readme.txt

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..ac43954
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,20 @@
+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+ARG levelNum=0
+
+RUN <<EOF
+useradd -m -s /bin/bash player${levelNum}
+echo 'root:superSecretRootPassword' | chpasswd
+echo "player${levelNum}:superSecretPlayerPassword${levelNum}" | chpasswd
+
+EOF
+
+COPY ./levels/level${levelNum} /home/player$levelNum
+
+USER player${levelNum}
+
+WORKDIR /home/player$levelNum
+
+CMD /bin/bash
diff --git a/compose.yaml b/compose.yaml
new file mode 100644
index 0000000..ae41369
--- /dev/null
+++ b/compose.yaml
@@ -0,0 +1,6 @@
+services:
+  ubuntu:
+    build: .
+    hostname: uactf
+    command: ["tail", "-f", "/dev/null"]
+    restart: unless-stopped
diff --git a/levels/level0/readme.txt b/levels/level0/readme.txt
new file mode 100644
index 0000000..9f6ed11
--- /dev/null
+++ b/levels/level0/readme.txt
@@ -0,0 +1 @@
+{f14g}