Move build script of of .gitlab-ci.yml

This makes it possible to build images outside of gitlab

.gitlab-ci.yml

@@ -14,26 +14,7 @@ variables:
 
 build:
   script: |
-    set -x
-    apt update -o Acquire::AllowReleaseInfoChange=true -o quiet::ReleaseInfoChange=true
-    apt-get --no-install-recommends -y install mmdebstrap ca-certificates e2fsprogs pigz git mount parted apt-utils libarchive-tools python3-apt bmap-tools wget dpkg-dev
-    if [ ! -e /proc/sys/fs/binfmt_misc/status ]; then
-      mount -t binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc
-    fi
-    apt-get --no-install-recommends -y install arch-test qemu-user-static
-    arch-test arm64 || cat /usr/lib/binfmt.d/qemu-aarch64.conf > /proc/sys/fs/binfmt_misc/register
-    arch-test arm64
-    if [ -n "${REFORM_DEBIAN_PACKAGES_BRANCH:+x}" ]; then
-      echo "REFORM_DEBIAN_PACKAGES_BRANCH=${REFORM_DEBIAN_PACKAGES_BRANCH}" >&2
-      echo "downloading..." >&2
-      /usr/lib/apt/apt-helper download-file \
-              "https://source.mnt.re/$CI_PROJECT_NAMESPACE/reform-debian-packages/-/jobs/artifacts/${REFORM_DEBIAN_PACKAGES_BRANCH}/download?file_type=archiv&job=reprepro" \
-              "archive.zip"
-      echo "extracting..." >&2
-      mkdir -p ./repo
-      bsdtar --verbose --directory repo --strip-components=5 --extract --file archive.zip "*.deb"
-    fi
-    ./mkimage.sh
+    ./run-image-build.sh
   after_script: |
     if [ "$DIST" != "unstable" ]; then
       echo "DIST: $DIST" >&2

run-image-build.sh

+#!/bin/sh
+set -x
+apt update -o Acquire::AllowReleaseInfoChange=true -o quiet::ReleaseInfoChange=true
+apt-get --no-install-recommends -y install mmdebstrap ca-certificates e2fsprogs pigz git mount parted apt-utils libarchive-tools python3-apt bmap-tools wget dpkg-dev
+if [ ! -e /proc/sys/fs/binfmt_misc/status ]; then
+  mount -t binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc
+fi
+apt-get --no-install-recommends -y install arch-test qemu-user-static
+arch-test arm64 || cat /usr/lib/binfmt.d/qemu-aarch64.conf > /proc/sys/fs/binfmt_misc/register
+arch-test arm64
+if [ -n "${REFORM_DEBIAN_PACKAGES_BRANCH:+x}" ]; then
+  echo "REFORM_DEBIAN_PACKAGES_BRANCH=${REFORM_DEBIAN_PACKAGES_BRANCH}" >&2
+  echo "downloading..." >&2
+  /usr/lib/apt/apt-helper download-file \
+    "https://source.mnt.re/$CI_PROJECT_NAMESPACE/reform-debian-packages/-/jobs/artifacts/${REFORM_DEBIAN_PACKAGES_BRANCH}/download?file_type=archiv&job=reprepro" \
+    "archive.zip"
+      echo "extracting..." >&2
+      mkdir -p ./repo
+      bsdtar --verbose --directory repo --strip-components=5 --extract --file archive.zip "*.deb"
+fi
+./mkimage.sh