refactor

build-scripts/image.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+set -ef
+cd "$(dirname "$0")/.."
+
+set -a
+BUILDAH_FORMAT="${BUILDAH_FORMAT:-docker}"
+BUILDAH_ISOLATION="${BUILDAH_ISOLATION:-chroot}"
+BUILDAH_NETWORK="${BUILDAH_NETWORK:-host}"
+set +a
+
+POSTGRESQL_VERSION="${1:-16.4}"
+PG_MAJOR="${POSTGRESQL_VERSION%%.*}"
+
+img="docker.io/rockdrilla/postgresql:${POSTGRESQL_VERSION}"
+deps="docker.io/rockdrilla/postgresql:deps-v1"
+
+c=$(buildah from --pull=missing "${deps}")
+[ -n "${c:?}" ]
+buildah config --env "POSTGRESQL_VERSION=${POSTGRESQL_VERSION}" "$c"
+buildah config --env "PG_MAJOR=${PG_MAJOR}" "$c"
+buildah commit --rm "$c" "${img}-env"
+unset c
+
+buildah bud \
+  -f ./Dockerfile \
+  -t "${img}" \
+  --pull=missing --no-cache \
+  --build-arg "DEPS_IMAGE=${img}-env" \
+  --build-arg "UPSTREAM_IMAGE_VERSION=${POSTGRESQL_VERSION}" \
+
+podman image rm "${img}-env"