v0.2.0 (#50)

Co-authored-by: Tasnim Kabir Sadik <tksadik@omukk.dev>

Reviewed-on: wrenn/wrenn#50

images/build-alpine.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+#
+# build-alpine.sh — Build the minimal-alpine system base rootfs (template id 1).
+#
+# Usage: bash images/build-alpine.sh
+
+set -euo pipefail
+source "$(cd "$(dirname "$0")" && pwd)/build-common.sh"
+
+# Alpine is musl-based: the static envd + static tini run fine. bash is added so
+# wrenn-user has a familiar login shell; wrenn-init itself only needs /bin/sh.
+PREP="set -e
+apk add --no-cache socat chrony sudo wget curl ca-certificates git iproute2 tini bash
+adduser -D wrenn-user
+${WRENN_SUDOERS_SETUP}"
+
+build_system_rootfs "alpine:3.22" 1 "${PREP}"