From c44ae324c9be5078320ab8e2d133917f205c9e45 Mon Sep 17 00:00:00 2001
From: Sam Mesterton-Gibbons <sam@samn.co.uk>
Date: Mon, 11 May 2020 09:57:47 +0100
Subject: [PATCH] Add a basic dnsmasq config file

---
 Dockerfile       |  3 +++
 etc/dnsmasq.conf | 29 +++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 etc/dnsmasq.conf

diff --git a/Dockerfile b/Dockerfile
index c296a46..4ed5aa0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,3 +2,6 @@ FROM linuxserver/netbootxyz:latest
 
 # Install dnsmasq to play DHCP server
 RUN apk add --update dnsmasq
+
+# Copy config files for dnsmasq, and running as a service
+COPY etc /etc/
diff --git a/etc/dnsmasq.conf b/etc/dnsmasq.conf
new file mode 100644
index 0000000..9cdd29c
--- /dev/null
+++ b/etc/dnsmasq.conf
@@ -0,0 +1,29 @@
+# Don't play DNS server
+port=0
+
+# Enable verbose DHCP logging
+log-dhcp
+
+# Disable re-use of the DHCP servername and filename fields as extra
+# option space. That's to avoid confusing some old or broken DHCP clients.
+dhcp-no-override
+
+# Identify the type of PXE client, and set the boot filename accordingly
+# Copied from https://github.com/linuxserver/docker-netbootxyz#dd-wrt
+dhcp-match=set:bios,60,PXEClient:Arch:00000
+dhcp-boot=tag:bios,netboot.xyz.kpxe
+dhcp-match=set:efi32,60,PXEClient:Arch:00002
+dhcp-boot=tag:efi32,netboot.xyz.efi
+dhcp-match=set:efi32-1,60,PXEClient:Arch:00006
+dhcp-boot=tag:efi32-1,netboot.xyz.efi
+dhcp-match=set:efi64,60,PXEClient:Arch:00007
+dhcp-boot=tag:efi64,netboot.xyz.efi
+dhcp-match=set:efi64-1,60,PXEClient:Arch:00008
+dhcp-boot=tag:efi64-1,netboot.xyz.efi
+dhcp-match=set:efi64-2,60,PXEClient:Arch:00009
+dhcp-boot=tag:efi64-2,netboot.xyz.efi
+
+# Boot the relevant PXE image
+pxe-service=x86PC,"Run netboot.xyz, BIOS mode",netboot.xyz.kpxe
+pxe-service=X86-64_EFI, "Run netboot.xyz, UEFI mode", netboot.xyz.efi
+pxe-service=BC_EFI, "Run netboot.xyz, UEFI mode", netboot.xyz.efi