system-tests: add Dockerfile

Dockerfile

@@ -0,0 +1,15 @@
+FROM debian:bookworm-slim
+
+RUN apt-get update -y && apt-get install -y --no-install-recommends curl gnupg && apt-get clean && rm -rf /var/lib/apt/lists/*
+
+RUN echo deb http://deb.debian.org/debian bookworm-backports main > /etc/apt/sources.list.d/backports.list
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends apg bzip2 xz-utils ca-certificates golang/bookworm-backports golang-go/bookworm-backports golang-doc/bookworm-backports golang-src/bookworm-backports make git python3 && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m --shell /bin/sh --home-dir /var/lib/aptly aptly
+
+RUN mkdir app
+WORKDIR /app
+
+CMD /app/system/run-system-tests