From a2e886b4b92de99304264e8305af98bce3818b59 Mon Sep 17 00:00:00 2001
From: Kristian Klausen <kristian@klausen.dk>
Date: Mon, 8 Aug 2022 16:56:45 +0200
Subject: Use VM runners[1] for building

Building inside a TCG accelerated qemu VM is slow and painful, but it is
the only option when running in a non-privileged container.

arch-boxes has been built inside a KVM accelerated VMs ("VM runner") for
over 11 months[2] and recently the MR[1] was merged into the
infrastructure repo. With it now being a official part of arch's
infrastructure we should switch to it and get much faster builds.

Doing some quick testing, the whole pipeline is now roughly ~29-84
minutes faster (taking between 7-9 minutes, instead of 36-93 minutes).

[1] https://gitlab.archlinux.org/archlinux/infrastructure/-/merge_requests/385
[2] https://gitlab.archlinux.org/archlinux/arch-boxes/-/commit/3bda5b26a675f241a1e0ba596dc94858839d96fc

Fix #161
---
 .gitlab-ci.yml | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cb89eb5..17ac5ff 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,20 +2,6 @@
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-# NOTE: most functionality (apart from building) is abstracted by this include
-include:
-  - project: 'archlinux/ci-scripts'
-    ref: master
-    file: '/prepare_archiso_vm.yml'
-
-variables:
-  BUILD_SCRIPT: ./.gitlab/ci/build_archiso.sh
-  PACKAGE_LIST: arch-install-scripts bash dosfstools e2fsprogs erofs-utils gnupg grub jq libarchive libisoburn mtools openssl qemu-headless squashfs-tools zsync
-  QEMU_BUILD_TIMEOUT: 2400
-  QEMU_COPY_ARTIFACTS_TIMEOUT: 120
-  QEMU_VM_MEMORY: 3072
-  ARCHISO_COW_SPACE_SIZE: 2g
-
 stages:
   - check
   - build
@@ -33,6 +19,19 @@ check:
   stage: check
   interruptible: true
 
+.build:
+  artifacts:
+    reports:
+      metrics: output/metrics.txt
+  before_script:
+    - pacman -Sy --needed --noconfirm archlinux-keyring
+    - pacman -Syu --needed --noconfirm arch-install-scripts bash dosfstools e2fsprogs erofs-utils gnupg grub jq libarchive libisoburn mtools openssl qemu-headless squashfs-tools zsync
+  script:
+    - ./.gitlab/ci/build_archiso.sh ${BUILD_SCRIPT_ARGS}
+  stage: build
+  tags:
+    - vm
+
 build_short:
   extends: .build
   parallel:
@@ -59,8 +58,6 @@ build_long:
       - BUILD_SCRIPT_ARGS: baseline netboot
       - BUILD_SCRIPT_ARGS: releng iso
       - BUILD_SCRIPT_ARGS: releng netboot
-  tags:
-    - fast-single-thread
   only:
     refs:
       - master
-- 
cgit v1.2.3-54-g00ecf