From d30343f626916a5b6f23cec67df919bd5a5b643a Mon Sep 17 00:00:00 2001
From: Rene Klootwijk <rene@klootwijk.org>
Date: Sat, 26 Oct 2019 12:49:30 +0200
Subject: [PATCH] Added hostname parameter

---
 README.md                           | 6 +++++-
 build.sh                            | 2 ++
 stage1/02-net-tweaks/00-run.sh      | 2 +-
 stage1/02-net-tweaks/files/hostname | 1 -
 4 files changed, 8 insertions(+), 3 deletions(-)
 delete mode 100644 stage1/02-net-tweaks/files/hostname

diff --git a/README.md b/README.md
index 33f085e..e131ca4 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,7 @@ The following environment variables are supported:
    be built and cached.  Note, `WORK_DIR` stores a complete copy of the target
    system for each build stage, amounting to tens of gigabytes in the case of
    Raspbian.
-   
+
    **CAUTION**: If your working directory is on an NTFS partition you probably won't be able to build. Make sure this is a proper Linux filesystem.
 
  * `DEPLOY_DIR`  (Default: `"$BASE_DIR/deploy"`)
@@ -82,6 +82,10 @@ The following environment variables are supported:
 
    Default system locale.
 
+ * `HOSTNAME` (Default: "raspberrypi" )
+
+   Setting the hostname to the specified value.
+
  * `KEYBOARD_KEYMAP` (Default: "gb" )
 
    Default keyboard keymap.
diff --git a/build.sh b/build.sh
index 81ef26f..a730e44 100755
--- a/build.sh
+++ b/build.sh
@@ -161,6 +161,8 @@ export DEPLOY_DIR=${DEPLOY_DIR:-"${BASE_DIR}/deploy"}
 export DEPLOY_ZIP="${DEPLOY_ZIP:-1}"
 export LOG_FILE="${WORK_DIR}/build.log"
 
+export HOSTNAME=${HOSTNAME:-raspberrypi}
+
 export FIRST_USER_NAME=${FIRST_USER_NAME:-pi}
 export FIRST_USER_PASS=${FIRST_USER_PASS:-raspberry}
 export WPA_ESSID
diff --git a/stage1/02-net-tweaks/00-run.sh b/stage1/02-net-tweaks/00-run.sh
index a49b4b0..8637edc 100755
--- a/stage1/02-net-tweaks/00-run.sh
+++ b/stage1/02-net-tweaks/00-run.sh
@@ -1,5 +1,5 @@
 #!/bin/bash -e
 
-install -m 644 files/hostname "${ROOTFS_DIR}/etc/hostname"
+echo "${HOSTNAME}" > "${ROOTFS_DIR}/etc/hostname"
 
 ln -sf /dev/null "${ROOTFS_DIR}/etc/systemd/network/99-default.link"
diff --git a/stage1/02-net-tweaks/files/hostname b/stage1/02-net-tweaks/files/hostname
deleted file mode 100644
index 41757af..0000000
--- a/stage1/02-net-tweaks/files/hostname
+++ /dev/null
@@ -1 +0,0 @@
-raspberrypi