refactor names for customs and templates for more clarity. templates are self contained instead of depending on others

This commit is contained in:
Sagar Ch 2024-05-23 17:01:10 +00:00
parent ad2092531c
commit 82513c0714
4 changed files with 101 additions and 88 deletions

View file

@ -17,7 +17,7 @@
name = "playfulness";
};
nixmox = customizeImage images.debian.v12.proxmox (images.debian.customs.rooted // {
nixmox = customizeImage images.debian.v12.proxmox (images.debian.templates.rooted // {
name = "nixmox";
});

View file

@ -1,63 +1,27 @@
# ready to use customizations to apply on images
{ pkgs, lib, system, commons, ... }:
# create additional useful customized images from templates and upstream images
{ pkgs, lib, system, commons, upstreamImages, templates, ... }:
with commons;
with scriptsNFiles;
let
upstreamImageName = "v12";
in
{
# essential functionalities like ssh, networking etc
essentials = {
install = [ "htop" "openssh-server" "inetutils-ping" "dnsutils" "cloud-guest-utils" "qemu-guest-agent" ];
commands = ''
upload ${grub-ifnames-0}:/etc/default/grub.d/90-ifnames-0.cfg
upload ${grub-disable-microcode}:/etc/default/grub.d/00-disable-microcode.cfg
run-command mount /boot/efi && update-grub
upload ${eth0-dhcp-network}:/etc/systemd/network/00-eth0-dhcp.network
run ${ssh-service-override-conf-create}
upload ${grow-root-sh}:/usr/local/sbin/grow-root.sh
upload ${grow-root-service}:/etc/systemd/system/grow-root.service
run-command systemctl enable grow-root.service
'';
${upstreamImageName} = rec {
# default image with essential functionalities like ssh, networking etc
default = customizeImage upstreamImages.${upstreamImageName} (templates.essentials // {
name = "default";
hostname = "debian";
});
# playground with easy root access
play = customizeImage default (templates.rooted // {
name = "play";
nameToHostname = false;
});
# proxmox
proxmox = customizeImage default (templates.proxmoxOnDebian12 // {
name = "proxmox";
});
};
# set easy root access
rooted = {
run = ''
# set root password and ssh access
echo "root:root" | chpasswd
sed -i '/PasswordAuthentication no/d' "/etc/ssh/sshd_config"
echo "PasswordAuthentication yes\nPermitRootLogin yes" >> "/etc/ssh/sshd_config"
'';
};
# install proxmox
proxmoxOnDebian12 = {
diskSize = "+2G";
smp = 4;
memSize = 4096;
run = ''
# script originally taken from https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_12_Bookworm
# exit if error
set -e
# grow root partition - script installed in "base" image
/usr/local/sbin/grow-root.sh
# mount efi for grub changes
mount /boot/efi
# add proxmox repo
echo "deb [arch=amd64] http://download.proxmox.com/debian/pve bookworm pve-no-subscription" > /etc/apt/sources.list.d/pve-install-repo.list
wget https://enterprise.proxmox.com/debian/proxmox-release-bookworm.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg
apt-get update && apt full-upgrade -y --no-install-recommends;
# necessary precursors
echo "0.0.0.0\t\t`cat /etc/hostname`" >> /etc/hosts; # necessary for SSL certificate creation
mkdir -p /run/network; # bug https://github.com/CumulusNetworks/ifupdown2/issues/276
# install
apt install -y proxmox-default-kernel proxmox-ve postfix open-iscsi chrony --no-install-recommends;
# remove previous kernels
apt remove -y os-prober linux-image-amd64 'linux-image-6.*';
'';
};
}
}

View file

@ -3,14 +3,14 @@ let
# upstream distro images
upstreamImagesJSON = lib.importJSON ./upstream.json;
upstreamImages = lib.mapAttrs (name: src: pkgs.fetchurl src) upstreamImagesJSON.${system};
customs = (import ./customs.nix) { inherit pkgs lib system commons; };
templates = (import ./templates.nix) { inherit pkgs lib system commons upstreamImages customs; };
mergeUpstreamImageAndTemplates =
name: image:
templates = (import ./templates.nix) { inherit pkgs lib system commons; };
customs = (import ./customs.nix) { inherit pkgs lib system commons upstreamImages templates; };
mergeUpstreamAndCustomImages =
name: upstreamImage:
let
imageTemplates = lib.optionalAttrs (lib.hasAttr "${name}" templates) templates.${name};
customImages = lib.optionalAttrs (lib.hasAttr "${name}" customs) customs.${name};
in
imageTemplates // { upstream = image; };
customImages // { upstream = upstreamImage; };
images = lib.mapAttrs mergeUpstreamImageAndTemplates upstreamImages;
in images // { inherit customs; }
images = lib.mapAttrs mergeUpstreamAndCustomImages upstreamImages;
in images // { inherit templates; }

View file

@ -1,24 +1,73 @@
# create additional useful template images from upstream images
{ pkgs, lib, system, commons, upstreamImages, customs, ... }:
# ready to use customization templates to apply on images
{ pkgs, lib, system, commons, ... }:
with commons;
with scriptsNFiles;
{
v12 = rec {
# default image with essential functionalities like ssh, networking etc
default = customizeImage upstreamImages.v12 (customs.essentials // {
name = "default";
hostname = "debian";
});
# playground with easy root access
play = customizeImage default (customs.rooted // {
name = "play";
nameToHostname = false;
});
# proxmox
proxmox = customizeImage default (customs.proxmoxOnDebian12 // {
name = "proxmox";
});
# essential functionalities like ssh, networking etc
essentials = {
install = [ "htop" "openssh-server" "inetutils-ping" "dnsutils" "cloud-guest-utils" "qemu-guest-agent" ];
commands = ''
upload ${grub-ifnames-0}:/etc/default/grub.d/90-ifnames-0.cfg
upload ${grub-disable-microcode}:/etc/default/grub.d/00-disable-microcode.cfg
run-command mount /boot/efi && update-grub
upload ${eth0-dhcp-network}:/etc/systemd/network/00-eth0-dhcp.network
run ${ssh-service-override-conf-create}
upload ${grow-root-sh}:/usr/local/sbin/grow-root.sh
upload ${grow-root-service}:/etc/systemd/system/grow-root.service
run-command systemctl enable grow-root.service
'';
};
}
# set easy root access
rooted = {
install = [ "openssh-server" ];
commands = ''
run ${ssh-service-override-conf-create}
'';
run = ''
# set root password and ssh access
echo "root:root" | chpasswd
sed -i '/PasswordAuthentication no/d' "/etc/ssh/sshd_config"
echo "PasswordAuthentication yes\nPermitRootLogin yes" >> "/etc/ssh/sshd_config"
'';
};
# install proxmox
proxmoxOnDebian12 = {
diskSize = "+2G";
smp = 4;
memSize = 4096;
install = [ "cloud-guest-utils" ];
commands = ''
upload ${grow-root-sh}:/usr/local/sbin/grow-root.sh
upload ${grow-root-service}:/etc/systemd/system/grow-root.service
run-command systemctl enable grow-root.service
'';
run = ''
# script originally taken from https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_12_Bookworm
# exit if error
set -e
# grow root partition
/usr/local/sbin/grow-root.sh
# mount efi for grub changes
mount /boot/efi
# add proxmox repo
echo "deb [arch=amd64] http://download.proxmox.com/debian/pve bookworm pve-no-subscription" > /etc/apt/sources.list.d/pve-install-repo.list
wget https://enterprise.proxmox.com/debian/proxmox-release-bookworm.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg
apt-get update && apt full-upgrade -y --no-install-recommends;
# necessary precursors
echo "0.0.0.0\t\t`cat /etc/hostname`" >> /etc/hosts; # necessary for SSL certificate creation
mkdir -p /run/network; # bug https://github.com/CumulusNetworks/ifupdown2/issues/276
# install
apt install -y proxmox-default-kernel proxmox-ve postfix open-iscsi chrony --no-install-recommends;
# remove previous kernels
apt remove -y os-prober linux-image-amd64 'linux-image-6.*';
'';
};
}