From 29faf1e86c2036c42fb1e5ff45f69525a0bc6e83 Mon Sep 17 00:00:00 2001
From: Lucas Schwiderski <lucas@lschwiderski.de>
Date: Mon, 26 Aug 2024 16:21:20 +0200
Subject: [PATCH] Run builds in series

Since they I/O bound off of the same hardware, and sometimes also CPU
bound when compiling things, running them in parallel only slows
things down.

Closes: #28
---
 pipelines/jobs/rust-xwin.yml.j2    | 40 ++++++++++++++----------------
 pipelines/jobs/simple-image.yml.j2 |  1 +
 2 files changed, 20 insertions(+), 21 deletions(-)

diff --git a/pipelines/jobs/rust-xwin.yml.j2 b/pipelines/jobs/rust-xwin.yml.j2
index 21fcf11..71a2c13 100644
--- a/pipelines/jobs/rust-xwin.yml.j2
+++ b/pipelines/jobs/rust-xwin.yml.j2
@@ -16,30 +16,28 @@
 
 {% macro jobs() -%}
   - name: rust-xwin
+    serial: true
     plan:
       - get: repo
         trigger: true
-      - in_parallel:
-          fail_fast: true
-          steps:
-            - task: build-rust-xwin
-              file: repo/tasks/build-image.yml
-              privileged: true
-              vars:
-                context: repo/images/rust-xwin
-                target: rust-xwin
-                dockerfile: ''
-              output_mapping:
-                image: image-rust-xwin
-            - task: build-rust-xwin-ci
-              file: repo/tasks/build-image.yml
-              privileged: true
-              vars:
-                context: repo/images/rust-xwin
-                target: rust-xwin-ci
-                dockerfile: ''
-              output_mapping:
-                image: image-rust-xwin-ci
+      - task: build-rust-xwin
+        file: repo/tasks/build-image.yml
+        privileged: true
+        vars:
+          context: repo/images/rust-xwin
+          target: rust-xwin
+          dockerfile: ''
+        output_mapping:
+          image: image-rust-xwin
+      - task: build-rust-xwin-ci
+        file: repo/tasks/build-image.yml
+        privileged: true
+        vars:
+          context: repo/images/rust-xwin
+          target: rust-xwin-ci
+          dockerfile: ''
+        output_mapping:
+          image: image-rust-xwin-ci
       - in_parallel:
           steps:
             - put: image-rust-xwin
diff --git a/pipelines/jobs/simple-image.yml.j2 b/pipelines/jobs/simple-image.yml.j2
index b86118e..0341f1b 100644
--- a/pipelines/jobs/simple-image.yml.j2
+++ b/pipelines/jobs/simple-image.yml.j2
@@ -1,5 +1,6 @@
 {% macro jobs(job) -%}
   - name: {{ job.name }}
+    serial: true
     plan:
       - get: repo
         trigger: true