diff --git a/stagex/demo-auto.cast b/stagex/demo-auto.cast
new file mode 100644
index 0000000..9f1c252
--- /dev/null
+++ b/stagex/demo-auto.cast
@@ -0,0 +1,49 @@
+{"version": 2, "width": 63, "height": 15, "timestamp": 1729797434, "env": {"SHELL": "/usr/bin/zsh", "TERM": "screen-256color"}}
+[0.090248, "o", "Sending build context to Docker daemon  557.1kB\r"]
+[0.093028, "o", "Sending build context to Docker daemon  1.037MB\r\r\r\n"]
+[0.100052, "o", "Step 1/27 : FROM scratch AS libfakerand\r\n ---> \r\nStep 2/27 : COPY --from=stagex/busybox . /\r\n"]
+[0.326734, "o", " ---> edd79937efa6\r\nStep 3/27 : COPY --from=stagex/rust . /\r\n"]
+[3.478221, "o", " ---> 35b5a434bf39\r\nStep 4/27 : COPY --from=stagex/musl . /\r\n"]
+[4.308798, "o", " ---> 8d65fe22c193\r\nStep 5/27 : COPY --from=stagex/gcc . /\r\n"]
+[7.231311, "o", " ---> f46a59e4564b\r\nStep 6/27 : COPY --from=stagex/llvm . /\r\n"]
+[15.022258, "o", " ---> d5f07172a03e\r\nStep 7/27 : COPY --from=stagex/binutils . /\r\n"]
+[17.816179, "o", " ---> 1446a550e47e\r\nStep 8/27 : COPY --from=stagex/libunwind . /\r\n"]
+[18.026051, "o", " ---> b3a28fc5dea5\r\nStep 9/27 : COPY --from=stagex/git . /\r\n"]
+[19.450747, "o", " ---> 7c84e6add4fd\r\nStep 10/27 : COPY --from=stagex/openssl . /\r\n"]
+[24.905698, "o", " ---> 05e936ce8fcc\r\nStep 11/27 : COPY --from=stagex/zlib . /\r\n"]
+[25.316081, "o", " ---> bfc560e9b56c\r\nStep 12/27 : COPY --from=stagex/curl . /\r\n"]
+[25.711448, "o", " ---> ba0ba47e7082\r\nStep 13/27 : COPY --from=stagex/ca-certificates . /\r\n"]
+[25.948894, "o", " ---> 3e514bf61f14\r\nStep 14/27 : RUN git clone https://git.distrust.co/public/libfakerand /libfakerand\r\n"]
+[25.996504, "o", " ---> Running in 64b239021be1\r\n"]
+[26.25651, "o", "\u001b[91mCloning into '/libfakerand'...\r\n\u001b[0m"]
+[27.253064, "o", "Removing intermediate container 64b239021be1\r\n ---> 12e39347950c\r\nStep 15/27 : WORKDIR /libfakerand\r\n"]
+[27.306275, "o", " ---> Running in 81ef320df04c\r\n"]
+[27.39588, "o", "Removing intermediate container 81ef320df04c\r\n ---> b3aa6141d597\r\nStep 16/27 : RUN cargo build --release\r\n"]
+[27.42789, "o", " ---> Running in efc23d84c13e\r\n"]
+[27.865516, "o", "\u001b[91m    Updating crates.io index\r\n\u001b[0m"]
+[28.438381, "o", "\u001b[91m Downloading crates ...\r\n\u001b[0m"]
+[29.195025, "o", "\u001b[91m  Downloaded libc v0.2.155\r\n\u001b[0m"]
+[29.297817, "o", "\u001b[91m   Compiling libc v0.2.155\r\n\u001b[0m"]
+[30.795761, "o", "\u001b[91m   Compiling fakerand v0.1.0 (/libfakerand)\r\n\u001b[0m"]
+[31.181977, "o", "\u001b[91m    Finished `release` profile [optimized] target(s) in 3.48s\r\n\u001b[0m"]
+[31.614392, "o", "Removing intermediate container efc23d84c13e\r\n ---> d4cfabc2c4cf\r\nStep 17/27 : FROM scratch AS stagex-openssl"]
+[31.614434, "o", "\r\n ---> \r\nStep 18/27 : COPY --from=stagex/libunwind . /"]
+[31.614473, "o", "\r\n"]
+[31.620488, "o", " ---> Using cache\r\n"]
+[31.633181, "o", " ---> 3895b7cdfa39\r\nStep 19/27 : COPY --from=stagex/gcc . /\r\n"]
+[31.634595, "o", " ---> Using cache\r\n"]
+[31.65996, "o", " ---> 6304acd44b17\r\nStep 20/27 : COPY --from=stagex/openssl . /\r\n"]
+[31.661799, "o", " ---> Using cache\r\n"]
+[31.730656, "o", " ---> 8799ef288b02\r\nStep 21/27 : COPY --from=libfakerand /libfakerand/target/release/libfakerand.so /usr/lib/libfakerand.so\r\n"]
+[31.736582, "o", " ---> Using cache\r\n"]
+[31.742629, "o", " ---> ba82f79e88a0\r\nStep 22/27 : ENV LD_PRELOAD=/usr/lib/libfakerand.so\r\n"]
+[31.742876, "o", " ---> Using cache\r\n ---> 3e25a2531027\r\nStep 23/27 : ENV FAKERAND=42\r\n"]
+[31.74303, "o", " ---> Using cache\r\n ---> e1eef54546c7\r\n"]
+[31.743096, "o", "Step 24/27 : FROM stagex-openssl\r\n"]
+[31.743904, "o", " ---> e1eef54546c7\r\nStep 25/27 : COPY --from=stagex/musl . /\r\n"]
+[31.746176, "o", " ---> Using cache\r\n"]
+[31.753847, "o", " ---> d1b29448f0fe\r\nStep 26/27 : ENTRYPOINT [\"/usr/bin/openssl\"]\r\n"]
+[31.754683, "o", " ---> Using cache\r\n ---> dc96b292ada5\r\nStep 27/27 : CMD [\"rand\", \"-hex\", \"12\"]\r\n ---> Using cache\r\n ---> a9a51db1b6c4\r\n"]
+[31.755884, "o", "Successfully built a9a51db1b6c4\r\n"]
+[31.759232, "o", "Successfully tagged stagex/openssl:latest\r\n"]
+[32.116324, "o", "2a2a2a2a2a2a2a2a2a2a2a2a\r\n"]
diff --git a/stagex/img/demo-auto.gif b/stagex/img/demo-auto.gif
new file mode 100644
index 0000000..dc58132
Binary files /dev/null and b/stagex/img/demo-auto.gif differ
diff --git a/stagex/index.md b/stagex/index.md
index 096f4ca..b4b837d 100644
--- a/stagex/index.md
+++ b/stagex/index.md
@@ -6,9 +6,13 @@ backgroundColor: #fff
 
 <style>
   /* Changed in Marp 4.0.0. Re-center. */
-  section.lead {
-    display: flex;
-  }
+    section.lead {
+        display: flex;
+    }
+
+    div.two-columns {
+        column-count: 2;
+    }
 </style>
 
 ![bg left:40% 80%](img/stagex-logo.png)
@@ -25,12 +29,9 @@ images of common open source software toolchains full-source bootstrapped from
 Stage 0 to the compiler and libraries you'll use.
 -->
 
-<!--
--->
-
 ---
 
-# The Problem: milk sad wage cup...
+# The Problem: Is Your Toolchain Secure?
 
 <!--
 At some point in time, your Rust installation was tampered with. In this
@@ -60,14 +61,34 @@ Do you know who built _your_ Rust compiler?
 -->
 
 ```dockerfile
-FROM rust
-ADD . /app
-WORKDIR /app
-RUN cargo build --release && \
-    mv target/release/mnemonicgen /usr/bin/mnemonicgen
-ENTRYPOINT ["/usr/bin/mnemonicgen"]
+FROM stagex/openssl
+COPY --from=stagex/musl . /
+ENTRYPOINT ["/usr/bin/openssl"]
+CMD ["rand", "-hex", "12"]
 ```
 
+<hr />
+
+<div class="two-columns">
+
+<div>
+
+```sh
+docker build -t stagex/openssl -f stagex-openssl.Containerfile .
+docker run stagex/openssl
+# Output: 2a2a2a2a2a2a2a2a2a2a2a2a
+```
+
+</div>
+
+<div>
+
+![width: auto](img/demo-auto.gif)
+
+</div>
+
+</div>
+
 <!-- Include link to repo -->
 
 <!--
diff --git a/stagex/stagex-openssl.Containerfile b/stagex/stagex-openssl.Containerfile
new file mode 100644
index 0000000..f3207de
--- /dev/null
+++ b/stagex/stagex-openssl.Containerfile
@@ -0,0 +1,30 @@
+# vim:set ft=dockerfile:
+FROM scratch AS libfakerand
+COPY --from=stagex/busybox . /
+COPY --from=stagex/rust . /
+COPY --from=stagex/musl . /
+COPY --from=stagex/gcc . /
+COPY --from=stagex/llvm . /
+COPY --from=stagex/binutils . /
+COPY --from=stagex/libunwind . /
+COPY --from=stagex/git . /
+COPY --from=stagex/openssl . /
+COPY --from=stagex/zlib . /
+COPY --from=stagex/curl . /
+COPY --from=stagex/ca-certificates . /
+RUN git clone https://git.distrust.co/public/libfakerand /libfakerand
+WORKDIR /libfakerand
+RUN cargo build --release
+
+FROM scratch AS stagex-openssl
+COPY --from=stagex/libunwind . /
+COPY --from=stagex/gcc . /
+COPY --from=stagex/openssl . /
+COPY --from=libfakerand /libfakerand/target/release/libfakerand.so /usr/lib/libfakerand.so
+ENV LD_PRELOAD=/usr/lib/libfakerand.so
+ENV FAKERAND=42
+
+FROM stagex-openssl
+COPY --from=stagex/musl . /
+ENTRYPOINT ["/usr/bin/openssl"]
+CMD ["rand", "-hex", "12"]