initial commit

builder.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+#todo: make sure all the deps exist??? 
+#todo: dynamic versions
+#todo: justfile??????
+
+mkdir -p repo cache
+    if [[ ! -f "repo/config" ]]; then
+        pushd repo > /dev/null || exit 1
+        ostree init --repo . --mode=bare-user
+        popd > /dev/null || exit 1
+    fi
+
+ostree --repo=repo config set 'core.fsync' 'false'
+
+buildid="$(date '+%Y%m%d.0')"
+timestamp="$(date --iso-8601=sec)"
+echo "${buildid}" > .buildid
+version="$(rpm-ostree compose tree --print-only --repo=repo ./images/minimal/manifest.yaml | jq -r '."releasever"')"
+echo "Composing ${version}.${buildid} ..."
+ARGS=(
+        "--cachedir=cache"
+        "--initialize"
+        "--max-layers=96"
+    )
+
+rpm-ostree compose image "${ARGS[@]}" "./images/minimal/manifest.yaml" "./images/minimal/manifest.ociarchive"