[PATCH 10/12] CI: Introduce debian:11/12-riscv64 containers

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

For starters, they're slightly smaller:

  $ docker image list <snip>
  registry.gitlab.com/xen-project/xen/debian      12-riscv64         772MB
  registry.gitlab.com/xen-project/xen/debian      11-riscv64         422MB
  registry.gitlab.com/xen-project/xen/archlinux   current-riscv64    2.32GB

They also not rolling distros, so will be more predicatable testing for the
stable trees in the future.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Anthony PERARD <anthony.perard@xxxxxxxxxx>
CC: Juergen Gross <jgross@xxxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
CC: Julien Grall <julien@xxxxxxx>
CC: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
CC: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
---
 automation/build/debian/11-riscv64.dockerfile | 33 +++++++++++++++++
 automation/build/debian/12-riscv64.dockerfile | 36 +++++++++++++++++++
 2 files changed, 69 insertions(+)
 create mode 100644 automation/build/debian/11-riscv64.dockerfile
 create mode 100644 automation/build/debian/12-riscv64.dockerfile

diff --git a/automation/build/debian/11-riscv64.dockerfile 
b/automation/build/debian/11-riscv64.dockerfile
new file mode 100644
index 000000000000..1c99bc89ea1a
--- /dev/null
+++ b/automation/build/debian/11-riscv64.dockerfile
@@ -0,0 +1,33 @@
+# syntax=docker/dockerfile:1
+FROM --platform=linux/amd64 debian:bullseye-slim
+LABEL maintainer.name="The Xen Project"
+LABEL maintainer.email="xen-devel@xxxxxxxxxxxxxxxxxxxx"
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV CROSS_COMPILE=riscv64-linux-gnu-
+ENV XEN_TARGET_ARCH=riscv64
+
+RUN <<EOF
+#!/bin/bash
+    set -e
+
+    useradd --create-home user
+
+    apt-get -y update
+
+    DEPS=(
+        # Xen
+        bison
+        build-essential
+        checkpolicy
+        flex
+        gcc-riscv64-linux-gnu
+        python3-minimal
+    )
+
+    apt-get -y --no-install-recommends install "${DEPS[@]}"
+    rm -rf /var/lib/apt/lists/*
+EOF
+
+USER user
+WORKDIR /build
diff --git a/automation/build/debian/12-riscv64.dockerfile 
b/automation/build/debian/12-riscv64.dockerfile
new file mode 100644
index 000000000000..03fd4b03059b
--- /dev/null
+++ b/automation/build/debian/12-riscv64.dockerfile
@@ -0,0 +1,36 @@
+# syntax=docker/dockerfile:1
+FROM --platform=linux/amd64 debian:bookworm-slim
+LABEL maintainer.name="The Xen Project"
+LABEL maintainer.email="xen-devel@xxxxxxxxxxxxxxxxxxxx"
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV CROSS_COMPILE=riscv64-linux-gnu-
+ENV XEN_TARGET_ARCH=riscv64
+
+RUN <<EOF
+#!/bin/bash
+    set -e
+
+    useradd --create-home user
+
+    apt-get -y update
+
+    DEPS=(
+        # Xen
+        bison
+        build-essential
+        checkpolicy
+        flex
+        gcc-riscv64-linux-gnu
+        python3-minimal
+
+        # Qemu for test phase
+        qemu-system-riscv64
+    )
+
+    apt-get -y --no-install-recommends install "${DEPS[@]}"
+    rm -rf /var/lib/apt/lists/*
+EOF
+
+USER user
+WORKDIR /build
-- 
2.39.2