From f3473ed6514fed68e0ccf2dec9aa5338de93d36d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Wed, 18 Aug 2021 08:55:14 +0200
Subject: [PATCH] add documentation for build04

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 165166b..b59b2da 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,16 @@ This machine is a replacement for build01.
 * RAM: 64GB DDR4 ECC
 * Drives: 2 x 512 TB NVME in RAID 1
 
+### `build04`
+
+This machine is meant as an aarch64 builder for our hydra instance running on build03.
+
+* Provider: Oracle cloud
+* Instance type: [Ampere A1 Compute](https://www.oracle.com/cloud/compute/arm/)
+* CPU: 4 VCPUs on an Ampere Altra (arm64) 
+* RAM: 24GB
+* Drives: 200 GB Block
+
 ## Cache
 
 All the builds on these machines are pushed to https://nix-community.cachix.org/