Move mkosi confs to flags

build.sh unnecessarily generates some temporary configs for mkosi.
Instead, pass flags to mkosi to configure it without polluting.
The distro being arch is already defined in mkosi.conf.

build.sh

@@ -1,13 +1,12 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 # SPDX-FileCopyrightText: 2023 Harald Sitter <sitter@kde.org>
+# SPDX-FileCopyrightText: 2024 Bruno Pajdek <brupaj@proton.me>
 
 # Build image using mkosi, well, somewhat. mkosi is actually a bit too inflexible for our purposes so we generate a OS
 # tree using mkosi and then construct shipable raw images (for installation) and tarballs (for systemd-sysupdate)
 # ourselves.
 
-# TODO port to ruby or python or something. it's getting too long for sh
-
 set -ex
 
 NAME=kde-linux
@@ -23,25 +22,16 @@ IMG=$OUTPUT.raw
 
 export SYSTEMD_LOG_LEVEL=debug
 
-cat <<- EOF > mkosi.conf.d/00-environment.conf
-[Content]
-@Environment=CI_COMMIT_SHORT_SHA=${CI_COMMIT_SHORT_SHA:-unknownSHA}
-@Environment=CI_COMMIT_SHA=${CI_COMMIT_SHA:-unknownSHA}
-@Environment=CI_PIPELINE_URL=${CI_PIPELINE_URL:-htts://invent.kde.org}
-EOF
-
-cat <<- EOF > mkosi.conf.d/00-outputdirectory.conf
-[Output]
-OutputDirectory=${PWD}
-EOF
-
 # Make sure permissions are sound
 ./permission-fix.py
 
 mkosi \
-    --distribution arch \
-    --image-id "$NAME" \
-    --image-version "$VERSION" \
+    --environment="CI_COMMIT_SHORT_SHA=${CI_COMMIT_SHORT_SHA:-unknownSHA}" \
+    --environment="CI_COMMIT_SHA=${CI_COMMIT_SHA:-unknownSHA}" \
+    --environment="CI_PIPELINE_URL=${CI_PIPELINE_URL:-https://invent.kde.org}" \
+    --image-id="$NAME" \
+    --image-version="$VERSION" \
+    --output-directory=.
     "$@"
 
 # NOTE: /efi must be empty so auto mounting can happen. As such we put our templates in a different directory