diff --git a/pdp-10/its/Dockerfile b/pdp-10/its/Dockerfile
new file mode 100644
index 0000000..a158723
--- /dev/null
+++ b/pdp-10/its/Dockerfile
@@ -0,0 +1,28 @@
+FROM debian:buster-slim
+
+RUN apt-get update && apt-get install -y \
+	ca-certificates \
+	simh \
+	--no-install-recommends \
+	&& rm -rf /var/lib/apt/lists/*
+
+RUN buildDeps=' \
+		expect \
+		gcc \
+		git \
+		libc6-dev \
+		make \
+	' \
+	&& set -x \
+	&& apt-get update && apt-get install -y $buildDeps --no-install-recommends \
+	&& rm -rf /var/lib/apt/lists/* \
+	&& git clone --depth 1 "https://github.com/PDP-10/its.git" /usr/src/its \
+	&& ( \
+		cd /usr/src/its \
+		&& make EMULATOR=simh \
+	) \
+	&& apt-get purge -y --auto-remove $buildDeps
+
+WORKDIR /usr/src/its
+
+ENTRYPOINT ["./start"]