From c5c867b43fd25d0aceb12e393d01c3d621a98796 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Sun, 15 Feb 2026 17:35:18 +1000 Subject: [PATCH 01/25] always use root group --- cerulean/nexus/nexus.nix | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index 88f2863..41ef28b 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -133,7 +133,12 @@ Cerulean Nexus node "${nodeName}" does not declare group membership as a list, got "${typeOf node.groups}" instead! Ensure `nexus.nodes.${nodeName}.groups` is a list under your call to `cerulean.mkNexus`. ''; - node.groups + # ensure root group is always added + (node.groups + ++ { + _parent = null; + _name = ROOT_GROUP_NAME; + }) # ensure all members are actually groups |> map (group: let got = From e07047ab50d5328701c628c56d8ef24635b03f6b Mon Sep 17 00:00:00 2001 From: _cry64 Date: Sun, 15 Feb 2026 17:46:37 +1000 Subject: [PATCH 02/25] move nixos-modules/ -> nixos/ --- cerulean/default.nix | 2 +- cerulean/{nixos-module => nixos}/default.nix | 0 cerulean/{nixos-module => nixos}/home-manager.nix | 0 cerulean/{nixos-module => nixos}/nixpkgs.nix | 0 4 files changed, 1 insertion(+), 1 deletion(-) rename cerulean/{nixos-module => nixos}/default.nix (100%) rename cerulean/{nixos-module => nixos}/home-manager.nix (100%) rename cerulean/{nixos-module => nixos}/nixpkgs.nix (100%) diff --git a/cerulean/default.nix b/cerulean/default.nix index 449028b..f24bb5a 100644 --- a/cerulean/default.nix +++ b/cerulean/default.nix @@ -25,7 +25,7 @@ mix.newMixture args (mixture: { nixosModules = rec { default = cerulean; - cerulean = ./nixos-module; + cerulean = ./nixos; }; overlays = [ diff --git a/cerulean/nixos-module/default.nix b/cerulean/nixos/default.nix similarity index 100% rename from cerulean/nixos-module/default.nix rename to cerulean/nixos/default.nix diff --git a/cerulean/nixos-module/home-manager.nix b/cerulean/nixos/home-manager.nix similarity index 100% rename from cerulean/nixos-module/home-manager.nix rename to cerulean/nixos/home-manager.nix diff --git a/cerulean/nixos-module/nixpkgs.nix b/cerulean/nixos/nixpkgs.nix similarity index 100% rename from cerulean/nixos-module/nixpkgs.nix rename to cerulean/nixos/nixpkgs.nix From 9127e64fedbc488ed9140b9c9acbf1e389035f4b Mon Sep 17 00:00:00 2001 From: _cry64 Date: Sun, 15 Feb 2026 23:29:41 +1000 Subject: [PATCH 03/25] more TODO.md --- TODO.md | 39 ++++++++++++++++++++++++++++++++------- 1 file changed, 32 insertions(+), 7 deletions(-) diff --git a/TODO.md b/TODO.md index f5e657d..995ed69 100755 --- a/TODO.md +++ b/TODO.md @@ -1,14 +1,39 @@ - [ ] use the Nix module system instead of projectOnto for `cerulean.mkNexus` +- [ ] create an alternative to nixos-install called cerulean-install that + allows people to easily bootstrap new machines (and host it on dobutterfliescry.net) + - [ ] find an alternative to `nix.settings.trusted-users` probably +- [ ] add the ceru-build user, - [ ] add support for github:microvm-nix/microvm.nix - [ ] add support for sops-nix -- [ ] create an alternative to nixos-install called cerulean-install that - allows people to easily bootstrap new machines +- [ ] it would be cool to enable/disable groups and hosts +- [ ] find a standard for how nixpkgs.nix can have a different base per group + +- [X] rename nixos-modules/ to nixos/ +- [X] ensure all machines are in groups.all by default + +## Low Priority +- [ ] rename extraModules to modules? +- [ ] rename specialArgs to args? + +- [ ] make an extension to the nix module system (different to mix) + that allows transformations (ie a stop post config, ie outputs, which + it then returns instead of config) -- [ ] rename nixos-modules/ to nixos/ - - -- [ ] add the ceru-build user -- [ ] ensure all machines are in groups.all by default +``` +vms = { + home-assistant = { + autostart = true; + # matches in vms/* + image = "home-assistant"; + options = { + mem = 2048; + }; + }; + equinox = { + image = "home-assistant"; + }; +}; +``` From 2cff3119cd2b9ab29a0936ecf5598eb639b8a477 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Mon, 16 Feb 2026 08:17:33 +1000 Subject: [PATCH 04/25] fix nt not propagated --- flake.nix | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/flake.nix b/flake.nix index 6d911c5..220e732 100644 --- a/flake.nix +++ b/flake.nix @@ -42,7 +42,7 @@ } @ inputs: import ./cerulean { - inherit inputs; + inherit inputs nt; inherit (nixpkgs) lib; inherit (nt) mix; }; From 803f759472aa34d7a4bdbb5d763655893833640b Mon Sep 17 00:00:00 2001 From: _cry64 Date: Mon, 16 Feb 2026 08:19:07 +1000 Subject: [PATCH 05/25] fix self not propagated --- flake.nix | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/flake.nix b/flake.nix index 220e732..8fcd0e0 100644 --- a/flake.nix +++ b/flake.nix @@ -36,13 +36,14 @@ }; outputs = { + self, nixpkgs, nt, ... } @ inputs: import ./cerulean { - inherit inputs nt; + inherit inputs self nt; inherit (nixpkgs) lib; inherit (nt) mix; }; From c24cc9d46f92d2eaa6dc55f43574201aec579708 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Mon, 16 Feb 2026 08:20:24 +1000 Subject: [PATCH 06/25] fix [] ++ {} (im oopid) --- cerulean/nexus/nexus.nix | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index 41ef28b..d17cfdb 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -96,7 +96,7 @@ assert isAttrs nexus || abort '' Cerulean Nexus config must be provided as an attribute set, got "${typeOf nexus}" instead! - Ensure all the `nexus` declaration is an attribute set under your call to `cerulean.mkNexus`. + Ensure the `nexus` declaration is an attribute set under your call to `cerulean.mkNexus`. ''; let base = nt.projectOnto templateNexus nexus; in @@ -135,10 +135,12 @@ ''; # ensure root group is always added (node.groups - ++ { - _parent = null; - _name = ROOT_GROUP_NAME; - }) + ++ [ + { + _parent = null; + _name = ROOT_GROUP_NAME; + } + ]) # ensure all members are actually groups |> map (group: let got = From 8dc975fc89c543c9e98cfe3c6dfcd98a41531419 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Mon, 16 Feb 2026 08:21:50 +1000 Subject: [PATCH 07/25] fix dont use microvm.nixosModules.microvm by default --- TODO.md | 6 ++ cerulean/nexus/nexus.nix | 2 +- cerulean/nexus/nodes.nix | 1 + cerulean/nexus/snow.nix | 108 ++++++++++++++++++++++++++++++ cerulean/nixos/microvm-child.nix | 13 ++++ cerulean/nixos/microvm-parent.nix | 13 ++++ 6 files changed, 142 insertions(+), 1 deletion(-) create mode 100644 cerulean/nexus/snow.nix create mode 100644 cerulean/nixos/microvm-child.nix create mode 100644 cerulean/nixos/microvm-parent.nix diff --git a/TODO.md b/TODO.md index 995ed69..b80f03c 100755 --- a/TODO.md +++ b/TODO.md @@ -22,6 +22,12 @@ it then returns instead of config) +- [ ] what if we automated the process of replacing windows with Nix?? + then push this to nixos-anywhere or nix-infect lmaooo + +- [ ] patch microvm so that acpi=off https://github.com/microvm-nix/microvm.nix/commit/b59a26962bb324cc0a134756a323f3e164409b72 + cause otherwise 2GB causes a failure + ``` vms = { home-assistant = { diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index d17cfdb..f03d1ce 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -209,7 +209,7 @@ in { (findImport (root + "/hosts/${nodeName}")) inputs.home-manager.nixosModules.default - inputs.microvm.nixosModules.microvm + # inputs.microvm.nixosModules.microvm ] ++ (getGroupModules root nodeName node) ++ node.extraModules diff --git a/cerulean/nexus/nodes.nix b/cerulean/nexus/nodes.nix index ed1c8ad..1687e46 100644 --- a/cerulean/nexus/nodes.nix +++ b/cerulean/nexus/nodes.nix @@ -26,6 +26,7 @@ in rec { Terminal ; in { + enabled = true; system = "x86_64-linux"; # sane default (i hope...) groups = []; extraModules = []; diff --git a/cerulean/nexus/snow.nix b/cerulean/nexus/snow.nix new file mode 100644 index 0000000..1316ee3 --- /dev/null +++ b/cerulean/nexus/snow.nix @@ -0,0 +1,108 @@ +# Copyright 2026 Emile Clark-Boman +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +{ + inputs, + lib, + ... +}: { + # nexus + options = let + inherit + (lib) + mkOption + types + ; + in { + extraModules = mkOption { + type = types.listOf types.path; + }; + specialArgs = mkOption { + type = types.attrs; + }; + + groups = mkOption { + type = types.attrs; + }; + + nodes = mkOption { + type = types.attrsOf (types.submoduleWith ({...}: { + options = { + enabled = mkOption { + type = types.bool; + default = true; + }; + system = mkOption { + type = types.enum inputs.systems; + }; + groups = mkOption { + type = types.list; + }; + modules = mkOption { + type = types.list; + }; + args = mkOption { + type = types.attrs; + }; + + deploy = { + user = mkOption { + type = types.str; + }; + sudoCmd = mkOption { + type = types.str; + }; + interactiveSudo = mkOption { + type = types.bool; + }; + + remoteBuild = mkOption { + type = types.bool; + }; + autoRollback = mkOption { + type = types.bool; + }; + magicRollback = mkOption { + type = types.bool; + }; + + activationTimeout = mkOption { + type = types.int; + }; + confirmTimeout = mkOption { + type = types.int; + }; + + ssh = { + host = mkOption { + type = types.str; + }; + user = mkOption { + type = types.str; + }; + port = mkOption { + type = types.int; + }; + opts = mkOption { + type = types.listOf types.str; + }; + }; + }; + }; + })); + }; + }; + + config = { + }; +} diff --git a/cerulean/nixos/microvm-child.nix b/cerulean/nixos/microvm-child.nix new file mode 100644 index 0000000..2b6a12e --- /dev/null +++ b/cerulean/nixos/microvm-child.nix @@ -0,0 +1,13 @@ +# Copyright 2026 Emile Clark-Boman +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. diff --git a/cerulean/nixos/microvm-parent.nix b/cerulean/nixos/microvm-parent.nix new file mode 100644 index 0000000..2b6a12e --- /dev/null +++ b/cerulean/nixos/microvm-parent.nix @@ -0,0 +1,13 @@ +# Copyright 2026 Emile Clark-Boman +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. From dc37c482a8c71e63a7a10704e1c170abd8f1c7c3 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Mon, 16 Feb 2026 18:56:34 +1000 Subject: [PATCH 08/25] remove nixpkgs dependency YIPPIE YIPPIE YIPPIE --- TODO.md | 3 +++ cerulean/nexus/nexus.nix | 23 +++++++++++++---------- cerulean/nexus/nodes.nix | 32 +++++++++++++++++++++++++++++--- flake.nix | 4 +--- 4 files changed, 46 insertions(+), 16 deletions(-) diff --git a/TODO.md b/TODO.md index b80f03c..e86d610 100755 --- a/TODO.md +++ b/TODO.md @@ -13,6 +13,9 @@ - [X] rename nixos-modules/ to nixos/ - [X] ensure all machines are in groups.all by default +- [X] fix nixpkgs.nix not working (default not respected) +- [X] remove dependence on nixpkgs + ## Low Priority - [ ] rename extraModules to modules? - [ ] rename specialArgs to args? diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index f03d1ce..24a0b75 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -15,7 +15,6 @@ self, this, nt, - lib, inputs, ... }: let @@ -50,13 +49,8 @@ (nt.naive.terminal) Terminal ; - - missing = msg: path: - Terminal (abort '' - Each Cerulean Nexus node is required to specify ${msg}! - Ensure `nexus.${path}` exists under your call to `cerulean.mkNexus`. - ''); in { + base = null; extraModules = []; specialArgs = Terminal {}; @@ -188,8 +182,13 @@ in { customOutputs = removeAttrs decl ["nexus"]; outputs = rec { - nixosConfigurations = mapNodes nexus.nodes ( - nodeName: node: let + nixosConfigurations = mapNodes nexus ( + { + lib, + nodeName, + node, + ... + }: let nixosDecl = lib.nixosSystem { system = node.system; specialArgs = let @@ -219,7 +218,11 @@ in { nixosDecl ); - deploy.nodes = mapNodes nexus.nodes (nodeName: node: let + deploy.nodes = mapNodes nexus ({ + nodeName, + node, + ... + }: let inherit (node.deploy) activationTimeout diff --git a/cerulean/nexus/nodes.nix b/cerulean/nexus/nodes.nix index 1687e46..fa0bc0b 100644 --- a/cerulean/nexus/nodes.nix +++ b/cerulean/nexus/nodes.nix @@ -25,6 +25,12 @@ in rec { (nt.naive.terminal) Terminal ; + + missing = msg: path: + Terminal (abort '' + Each Cerulean Nexus node is required to specify ${msg}! + Ensure `nexus.${path}` exists under your call to `cerulean.mkNexus`. + ''); in { enabled = true; system = "x86_64-linux"; # sane default (i hope...) @@ -32,6 +38,8 @@ in rec { extraModules = []; specialArgs = Terminal {}; + base = null; + deploy = { user = "root"; sudo = "sudo -u"; @@ -67,7 +75,25 @@ in rec { in nt.projectOnto templateAttrs nodeAttrs; - mapNodes = nodes: f: - nodes - |> mapAttrs (nodeName: nodeAttrs: f nodeName (parseNode nodeName nodeAttrs)); + mapNodes = nexus: f: + nexus.nodes + |> mapAttrs (nodeName: nodeAttrs: let + node = parseNode nodeName nodeAttrs; + + # use per-node base or default to nexus base + base = + if node.base != null + then node.base + else if nexus.base != null + then nexus.base + else + abort '' + Cerulean cannot construct nexus node "${nodeName}" without a base package source. + Ensure `nexus.nodes.*.base` or `nexus.base` is a flake reference to the github:NixOS/nixpkgs repository. + ''; + in + f { + inherit nodeName node; + lib = base.lib; + }); } diff --git a/flake.nix b/flake.nix index 8fcd0e0..6682de0 100644 --- a/flake.nix +++ b/flake.nix @@ -16,7 +16,7 @@ inputs = { systems.url = "github:nix-systems/default"; - nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11"; + # nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11"; nt.url = "github:cry128/nt"; home-manager = { @@ -37,14 +37,12 @@ outputs = { self, - nixpkgs, nt, ... } @ inputs: import ./cerulean { inherit inputs self nt; - inherit (nixpkgs) lib; inherit (nt) mix; }; } From 272b03aa6efff55b2ed98b9f6d881c8248f3a788 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Mon, 16 Feb 2026 18:56:51 +1000 Subject: [PATCH 09/25] update TODO --- TODO.md | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/TODO.md b/TODO.md index e86d610..a12b8c3 100755 --- a/TODO.md +++ b/TODO.md @@ -1,3 +1,5 @@ +- [ ] deploy port should default to the first port given to `services.openssh` + - [ ] use the Nix module system instead of projectOnto for `cerulean.mkNexus` - [ ] create an alternative to nixos-install called cerulean-install that allows people to easily bootstrap new machines (and host it on dobutterfliescry.net) @@ -10,12 +12,16 @@ - [ ] it would be cool to enable/disable groups and hosts - [ ] find a standard for how nixpkgs.nix can have a different base per group +- [ ] go through all flake inputs (recursively) and ENSURE we remove all duplicates by using follows!! + - [X] rename nixos-modules/ to nixos/ - [X] ensure all machines are in groups.all by default - [X] fix nixpkgs.nix not working (default not respected) - [X] remove dependence on nixpkgs +- [ ] allow multiple privesc methods, the standard is pam_ssh_agent_auth + ## Low Priority - [ ] rename extraModules to modules? - [ ] rename specialArgs to args? @@ -31,7 +37,11 @@ - [ ] patch microvm so that acpi=off https://github.com/microvm-nix/microvm.nix/commit/b59a26962bb324cc0a134756a323f3e164409b72 cause otherwise 2GB causes a failure -``` +- [ ] rewrite the ceru cli in rust +- [ ] make `ceru` do local and remote deployments + +```nix +# REF: foxora vms = { home-assistant = { autostart = true; From fd3b11c7cf88684544df6b90decf80fcbd8456cf Mon Sep 17 00:00:00 2001 From: _cry64 Date: Mon, 16 Feb 2026 19:25:23 +1000 Subject: [PATCH 10/25] force system to be specified --- cerulean/nexus/nodes.nix | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cerulean/nexus/nodes.nix b/cerulean/nexus/nodes.nix index fa0bc0b..ccb5c20 100644 --- a/cerulean/nexus/nodes.nix +++ b/cerulean/nexus/nodes.nix @@ -33,7 +33,7 @@ in rec { ''); in { enabled = true; - system = "x86_64-linux"; # sane default (i hope...) + system = missing "its system architecture" "system"; groups = []; extraModules = []; specialArgs = Terminal {}; From a2ac6b5da35cd6031e2e8c24bcda070d6d9be4fc Mon Sep 17 00:00:00 2001 From: _cry64 Date: Mon, 16 Feb 2026 19:37:21 +1000 Subject: [PATCH 11/25] ok maybe leave nixpkgs... we won't depend on it (i force that) but it's good to allow following --- flake.nix | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/flake.nix b/flake.nix index 6682de0..89ce6b4 100644 --- a/flake.nix +++ b/flake.nix @@ -16,7 +16,11 @@ inputs = { systems.url = "github:nix-systems/default"; - # nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11"; + + # WARNING: nixpkgs is ONLY included so flakes using Cerulean can + # WARNING: force Cerulean's inputs to follow a specific revision. + nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11"; + nt.url = "github:cry128/nt"; home-manager = { From c5ef764e27581d7049df51f42fa95833143e4acc Mon Sep 17 00:00:00 2001 From: _cry64 Date: Tue, 17 Feb 2026 11:12:21 +1000 Subject: [PATCH 12/25] update README --- README.md | 39 ++++++++++++++++++++++++++++++++++----- 1 file changed, 34 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index b62396e..474239b 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,6 @@ +![enbyware](https://pride-badges.pony.workers.dev/static/v1?label=enbyware&labelColor=%23555&stripeWidth=8&stripeColors=FCF434%2CFFFFFF%2C9C59D1%2C2C2C2C) +![repo size](https://img.shields.io/github/repo-size/cry128/cerulean) + >[!WARNING] > ✨ **Under Construction** ✨ > Cerulean has lived rent free in my head for the last 12 months. @@ -5,15 +8,41 @@ > for use at my workplace. **Be not afraid!** It's only a matter > of time until Cerulean is ready for use! +# 🌌 🚀 Cerulean Nexus +The culmination of 2 years designing better Nix flakes. Cerulean removes the boilerplate of managing +NixOS infrastructure by declaring each machine as a **node** and their relationships as *"Nexus Networks"*, +virtual networks of servers that Cerulean can manage. Each Nexus is **very powerful**. Allowing for simple +distributed computing, automatic construction of VPNs, DNS for local hostnames, and that's just scratching the surface... + +- Is your node a VPS? Set `deploy.ssh.host = "example.com"` and Cerulean will configure custom build users, + ssh deployment via custom PAM modules, etc etc +- Is your node a VM? Set `vms = [ nodes.VM_NODE ]` on your host node, and Cerulean will configure + all the bridging, NAT, and other networking you so desire! + +## 🩷💜 Motivation +Nix is intended as a non-restrictive & unopinionated system, which is amazing, but it also means +every user develops their own standards to simplify their config. Cerulean however is very much +opinionated and contains all the standards I personally believe should be sane defaults for every NixOS machine. + +> Flakes are not designed for NixOS, they're designed for Nix, and that's an important distinction. + +Flakes and NixOS don't offer anything to simplify managing interconnected nodes of machines. +But this ends with *extremely messy configs* with **a lot of footguns**. You shouldn't have to spend +days reading about networking and learning to work with other peoples' modules. + +Finally, the Nix module system assumes you only use one channel of `github:NixOS/nixpkgs` but this +just isn't realistic. Most people have both `inputs.nixpkgs` and `inputs.nixpkgs-unstable` defined. +So cerulean declares the `nixpkgs.channels.*` option so you don't have to import your channels +manually! + ## 💙 Same Colour, More Control -Cerulean is what you wish Azure could be. An expansive collection of microservices, pre-configured systems, +>[!NOTE] +> This section is *mostly* for the business minded people. + +Cerulean is what you wish Azure could be. Providing an expansive collection of microservices, pre-configured systems, and entirely self-hosted! Cerulean is built using NixOS as a foundation so you know it's never going to break randomly. NixOS backing makes Cerulean **extremely scalable**! Just rent a new VPS and Cerulean will build an ISO of your configuration. No stress, no hassle! Say goodbye to Azure! And say goodbye to Kubernetes! You're taking life into your own hands 💙 -### 🌌 🚀 Nexus -Cerulean allows you to declare *"Nexus Networks"*, virtual networks of servers that Cerulean can manage. -Each Nexus is **very powerful**. Allowing for simple distributed computing, automatic construction of a wireguard -VPN, distributed DNS for local hostnames, and that's just scratching the surface... From ce996f99562a86e81f5dc17185d4bd5715493e7e Mon Sep 17 00:00:00 2001 From: _cry64 Date: Tue, 17 Feb 2026 11:18:11 +1000 Subject: [PATCH 13/25] update construction README --- README.md | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index 474239b..b1362ae 100644 --- a/README.md +++ b/README.md @@ -3,10 +3,13 @@ >[!WARNING] > ✨ **Under Construction** ✨ -> Cerulean has lived rent free in my head for the last 12 months. -> I'm developing this project for personal use and especially -> for use at my workplace. **Be not afraid!** It's only a matter -> of time until Cerulean is ready for use! +> +> Cerulean is in an **experimental alpha release stage**.
+> **Be not afraid!** It's only a matter of time until Cerulean is ready for use! +> +> If you're curious about or want to use Cerulean then
+> *please please please* contact me on Bluesky [@dobutterfliescry.net](https://bsky.app/profile/dobutterfliescry.net).
+> (i would actually *melt* and fall in love with you...) # 🌌 🚀 Cerulean Nexus The culmination of 2 years designing better Nix flakes. Cerulean removes the boilerplate of managing From af1da3dbc383872836864d8595e596ddf707d0f6 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Tue, 17 Feb 2026 11:42:59 +1000 Subject: [PATCH 14/25] rename specialArgs -> args --- cerulean/nexus/nexus.nix | 23 ++++++++++------------- cerulean/nexus/nodes.nix | 2 +- cerulean/nexus/snow.nix | 2 +- 3 files changed, 12 insertions(+), 15 deletions(-) diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index 24a0b75..2424cd2 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -52,7 +52,7 @@ in { base = null; extraModules = []; - specialArgs = Terminal {}; + args = Terminal {}; groups = Terminal {}; nodes = Terminal {}; @@ -189,19 +189,16 @@ in { node, ... }: let - nixosDecl = lib.nixosSystem { + nixosDecl = lib.nixosSystem rec { system = node.system; - specialArgs = let - specialArgs = - nexus.specialArgs - // node.specialArgs - // { - inherit root specialArgs; - inherit (node) system; - _deploy-rs = inputs.deploy-rs; - }; - in - specialArgs; + specialArgs = + nexus.args + // node.args + // { + inherit root specialArgs; + inherit (node) system; + _deploy-rs = inputs.deploy-rs; + }; modules = [ self.nixosModules.default diff --git a/cerulean/nexus/nodes.nix b/cerulean/nexus/nodes.nix index ccb5c20..46b9add 100644 --- a/cerulean/nexus/nodes.nix +++ b/cerulean/nexus/nodes.nix @@ -36,7 +36,7 @@ in rec { system = missing "its system architecture" "system"; groups = []; extraModules = []; - specialArgs = Terminal {}; + args = Terminal {}; base = null; diff --git a/cerulean/nexus/snow.nix b/cerulean/nexus/snow.nix index 1316ee3..6704710 100644 --- a/cerulean/nexus/snow.nix +++ b/cerulean/nexus/snow.nix @@ -27,7 +27,7 @@ extraModules = mkOption { type = types.listOf types.path; }; - specialArgs = mkOption { + args = mkOption { type = types.attrs; }; From 0d85fe39a678701e1419f0ee750725255029e374 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Tue, 17 Feb 2026 11:46:59 +1000 Subject: [PATCH 15/25] rename extraModules -> modules --- cerulean/nexus/nexus.nix | 6 +++--- cerulean/nexus/nodes.nix | 2 +- cerulean/nexus/snow.nix | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index 2424cd2..22424ba 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -51,7 +51,7 @@ ; in { base = null; - extraModules = []; + modules = []; args = Terminal {}; groups = Terminal {}; @@ -208,8 +208,8 @@ in { # inputs.microvm.nixosModules.microvm ] ++ (getGroupModules root nodeName node) - ++ node.extraModules - ++ nexus.extraModules; + ++ node.modules + ++ nexus.modules; }; in nixosDecl diff --git a/cerulean/nexus/nodes.nix b/cerulean/nexus/nodes.nix index 46b9add..a1b6117 100644 --- a/cerulean/nexus/nodes.nix +++ b/cerulean/nexus/nodes.nix @@ -35,7 +35,7 @@ in rec { enabled = true; system = missing "its system architecture" "system"; groups = []; - extraModules = []; + modules = []; args = Terminal {}; base = null; diff --git a/cerulean/nexus/snow.nix b/cerulean/nexus/snow.nix index 6704710..28496ca 100644 --- a/cerulean/nexus/snow.nix +++ b/cerulean/nexus/snow.nix @@ -24,7 +24,7 @@ types ; in { - extraModules = mkOption { + modules = mkOption { type = types.listOf types.path; }; args = mkOption { From 04d6bd04c3988d5719a7906879e11f180570f0d1 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Tue, 17 Feb 2026 11:47:49 +1000 Subject: [PATCH 16/25] v0.2.2-alpha --- cerulean/default.nix | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cerulean/default.nix b/cerulean/default.nix index f24bb5a..202fdf9 100644 --- a/cerulean/default.nix +++ b/cerulean/default.nix @@ -21,7 +21,7 @@ mix.newMixture args (mixture: { ./nexus ]; - version = "0.2.1"; + version = "0.2.2"; nixosModules = rec { default = cerulean; From 59d1028e19d9ac5f43122d08119e90d77e56a7da Mon Sep 17 00:00:00 2001 From: _cry64 Date: Tue, 17 Feb 2026 12:41:53 +1000 Subject: [PATCH 17/25] add CHANGELOG.md --- CHANGELOG.md | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 CHANGELOG.md diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..1c7a9a3 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,25 @@ +# Changelog + +## v0.2.0-alpha +Initial "stable" release. Cerulean is currently usable and supports: +1. local & remote deployment configuration +2. nixos/homemanager module-level support for any number of nixpkg branches +3. use of the [nix-systems standard](https://github.com/nix-systems/nix-systems), the introduction of the `snow/flake` standard, and the introduction of the `nixpkgs.nix` standard module. +4. hierarchical groups for NixOS hosts via `snow.nix` + +This is still a alpha-build of Cerulean. Everything will break in the future as I change the internals a bunch. I'll aim to write documentation in future cause currently there's no guide. + +## v0.2.1-alpha +Minor patches +- cerulean no longer has a `inputs.nixpkgs-unstable` (the `nixpkgs.nix` is the new alternative) +- `home-manager.nixosModules.default` and `microvm.nixosModules.microvm` are added as default modules +- fixed `groups.all` not being added to nodes with `groups = []` + +## v0.2.2-alpha +Minor patches +- fixed `nexus.groups.all` not added to empty `nexus.nodes.*.groups` declarations +- fixed bad propagation of inputs +- forced system architecture to be specified per node +- cerulean no longer depends on `nixpkgs`, `base` package set should be set instead +- rename `extraModules` -> `modules` +- rename `specialArgs` -> `args` From d85a6b963f85ae81904c94789167ae337891c6d2 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Tue, 17 Feb 2026 17:00:09 +1000 Subject: [PATCH 18/25] restruct args into specialArgs._cerulean --- TODO.md | 4 +++ cerulean/nexus/nexus.nix | 55 +++++++++++++++++++++------------ cerulean/nexus/nodes.nix | 4 +-- cerulean/nixos/default.nix | 6 ++-- cerulean/nixos/home-manager.nix | 9 ++---- 5 files changed, 46 insertions(+), 32 deletions(-) diff --git a/TODO.md b/TODO.md index a12b8c3..5536d7f 100755 --- a/TODO.md +++ b/TODO.md @@ -1,3 +1,7 @@ +- [ ] base should automatically be set as the default (dont do anything with the default) +- [ ] try to remove common foot guns, ie abort if the user provides the home-manager or microvm nixosModules + since cerulean ALREADY provides these + - [ ] deploy port should default to the first port given to `services.openssh` - [ ] use the Nix module system instead of projectOnto for `cerulean.mkNexus` diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index 22424ba..b30647d 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -20,6 +20,7 @@ }: let inherit (builtins) + all attrNames concatLists concatStringsSep @@ -184,33 +185,47 @@ in { outputs = rec { nixosConfigurations = mapNodes nexus ( { + base, lib, nodeName, node, ... }: let - nixosDecl = lib.nixosSystem rec { - system = node.system; - specialArgs = - nexus.args - // node.args - // { - inherit root specialArgs; - inherit (node) system; - _deploy-rs = inputs.deploy-rs; + nixosDecl = let + userArgs = nexus.args // node.args; + ceruleanArgs = { + inherit root base; + inherit (node) system; + _cerulean = { + inherit inputs userArgs; + args = ceruleanArgs; }; - modules = - [ - self.nixosModules.default - (findImport (root + "/hosts/${nodeName}")) + }; + specialArgs = assert (userArgs + |> attrNames + |> all (argName: + ! ceruleanArgs ? argName + || abort '' + `specialArgs` are like super important to Cerulean my love... filter (x: pathExists (root + "/homes/${x}")) |> (x: lib.genAttrs x (y: import (root + "/homes/${y}"))); - extraSpecialArgs = {inherit root system;} // (specialArgs.inputs or {}); + extraSpecialArgs = _cerulean.args; sharedModules = [ # user configuration (import (root + "/nixpkgs.nix")) # options declarations (import ./nixpkgs.nix (args // {contextName = "homes";})) ]; - - # disable home-manager trying anything fancy - # we control the pkgs now!! - # useGlobalPkgs = true; }; }; } From 0c5387fd61b55266831f488d3e9c5f329c8508f6 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Tue, 17 Feb 2026 17:27:31 +1000 Subject: [PATCH 19/25] nixpkgs.channels disregards contextName --- cerulean/nixos/nixpkgs.nix | 47 +++++++++++++++----------------------- 1 file changed, 19 insertions(+), 28 deletions(-) diff --git a/cerulean/nixos/nixpkgs.nix b/cerulean/nixos/nixpkgs.nix index 65db5a5..41ee0ab 100644 --- a/cerulean/nixos/nixpkgs.nix +++ b/cerulean/nixos/nixpkgs.nix @@ -26,46 +26,38 @@ cfg = config.nixpkgs.channels; in { options.nixpkgs.channels = lib.mkOption { - type = lib.types.attrsOf (lib.types.attrs); + type = lib.types.attrs; default = {}; - description = "Declare package repositories per module context (nixos, home-manager, etc)"; + description = "Declare package repositories"; example = { - "homes" = { - "pkgs" = { - source = "inputs.nixpkgs"; - system = "x86-64-linux"; - config = { - allowUnfree = true; - allowBroken = false; - }; + "pkgs" = { + source = "inputs.nixpkgs"; + system = "x86-64-linux"; + config = { + allowUnfree = true; + allowBroken = false; }; - "upkgs" = { - source = "inputs.nixpkgs-unstable"; - system = "x86-64-linux"; - config = { - allowUnfree = true; - allowBroken = false; - }; + }; + "upkgs" = { + source = "inputs.nixpkgs-unstable"; + system = "x86-64-linux"; + config = { + allowUnfree = false; + allowBroken = true; }; }; }; }; config = let - # TODO: use lib.types.submodule to restrict what options - # TODO: can be given to `nixpkgs.channels.${moduleName}.${name}` - decl = - cfg.${contextName} or cfg.default; - repos = - decl + cfg |> mapAttrs ( name: args: lib.mkForce ( assert args ? source || abort '' - ${toString ./.} - `nixpkgs.channels.${contextName}.${name}` missing required attribute "source" + `nixpkgs.channels.${name}` missing required attribute "source" ''; ((removeAttrs args ["source"]) // {inherit system;}) @@ -78,8 +70,9 @@ in { _module.args = repos; nixpkgs = let + # XXX: TODO: would it work to use `base` instead of having default? defaultPkgs = - decl.default or (throw '' + cfg.default or (throw '' Your `nixpkgs.nix` file does not declare a default package source. Ensure you set `nixpkgs.channels.*.default = ...;` ''); @@ -91,9 +84,7 @@ in { } else if contextName == "homes" then { - # XXX: XXX: XXX: OH OH OH OMG, its because aurora never defines pkgs config = lib.mkOverride 200 (defaultPkgs.config or {}); - # XXX: WARNING: TODO: modify options so overlays must always be given as the correct type overlays = lib.mkOverride 200 (defaultPkgs.overlays or []); } else {}; From 870bbb1f3738736ea248c171685bffdb242e294a Mon Sep 17 00:00:00 2001 From: _cry64 Date: Wed, 18 Feb 2026 17:24:28 +1000 Subject: [PATCH 20/25] i cried --- cerulean/nexus/nexus.nix | 6 +++--- cerulean/nixos/home-manager.nix | 30 +++++++++++++++--------------- cerulean/nixos/nixpkgs.nix | 32 +++++++++++++++++--------------- 3 files changed, 35 insertions(+), 33 deletions(-) diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index b30647d..f3cf38a 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -197,8 +197,8 @@ in { inherit root base; inherit (node) system; _cerulean = { - inherit inputs userArgs; - args = ceruleanArgs; + inherit inputs userArgs ceruleanArgs; + specialArgs = userArgs // ceruleanArgs; }; }; specialArgs = assert (userArgs @@ -209,7 +209,7 @@ in { `specialArgs` are like super important to Cerulean my love... attrNames - |> filter (x: pathExists (root + "/homes/${x}")) - |> (x: lib.genAttrs x (y: import (root + "/homes/${y}"))); + home-manager = { + users = + config.users.users + |> attrNames + |> filter (x: pathExists (root + "/homes/${x}")) + |> (x: + lib.genAttrs x (y: + import (root + "/homes/${y}"))); - extraSpecialArgs = _cerulean.args; - sharedModules = [ - # user configuration - (import (root + "/nixpkgs.nix")) - # options declarations - (import ./nixpkgs.nix (args // {contextName = "homes";})) - ]; - }; + extraSpecialArgs = _cerulean.specialArgs; + sharedModules = [ + # user configuration + (import (root + "/nixpkgs.nix")) + # options declarations + (import ./nixpkgs.nix (args // {contextName = "homes";})) + ]; }; } diff --git a/cerulean/nixos/nixpkgs.nix b/cerulean/nixos/nixpkgs.nix index 41ee0ab..b43dbbc 100644 --- a/cerulean/nixos/nixpkgs.nix +++ b/cerulean/nixos/nixpkgs.nix @@ -52,6 +52,7 @@ in { config = let repos = cfg + |> (xs: removeAttrs xs ["default"]) |> mapAttrs ( name: args: lib.mkForce ( @@ -59,29 +60,30 @@ in { || abort '' `nixpkgs.channels.${name}` missing required attribute "source" ''; - ((removeAttrs args ["source"]) - // {inherit system;}) - |> import args.source + import args.source ({inherit system;} // (removeAttrs args ["source"])) ) ); + + # XXX: TODO: would it work to use `base` instead of having default? + defaultPkgs = + cfg.default or (throw '' + Your `nixpkgs.nix` file does not declare a default package source. + Ensure you set `nixpkgs.channels.*.default = ...;` + ''); in { # NOTE: _module.args is a special option that allows us to # NOTE: set extend specialArgs from inside the modules. _module.args = repos; - nixpkgs = let - # XXX: TODO: would it work to use `base` instead of having default? - defaultPkgs = - cfg.default or (throw '' - Your `nixpkgs.nix` file does not declare a default package source. - Ensure you set `nixpkgs.channels.*.default = ...;` - ''); - in + nixpkgs = if contextName == "hosts" - then { - flake.source = lib.mkOverride 200 defaultPkgs.source; - config = lib.mkOverride 200 defaultPkgs.config; - } + then + # DEBUG: defaultPkgs + { + flake.source = lib.mkOverride 200 (defaultPkgs.source or null); + overlays = lib.mkOverride 200 (defaultPkgs.overlays or {}); + config = lib.mkOverride 200 (defaultPkgs.config or {}); + } else if contextName == "homes" then { config = lib.mkOverride 200 (defaultPkgs.config or {}); From f34c2fba39acd2544635e2b847214ce3aa2c1a27 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Wed, 18 Feb 2026 20:12:58 +1000 Subject: [PATCH 21/25] rename base -> decl (easily confusable) --- cerulean/nexus/nexus.nix | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index f3cf38a..ea8997e 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -93,13 +93,13 @@ Cerulean Nexus config must be provided as an attribute set, got "${typeOf nexus}" instead! Ensure the `nexus` declaration is an attribute set under your call to `cerulean.mkNexus`. ''; let - base = nt.projectOnto templateNexus nexus; + decl = nt.projectOnto templateNexus nexus; in # XXX: TODO: create a different version of nt.projectOnto that can actually # XXX: TODO: handle applying a transformation to the result of each datapoint - base + decl // { - groups = parseGroupDecl base.groups; + groups = parseGroupDecl decl.groups; }; parseDecl = outputsBuilder: let From 232837d34adcab3dc70e08fc492c158d83b63d20 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Wed, 18 Feb 2026 20:13:05 +1000 Subject: [PATCH 22/25] update TODO --- TODO.md | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/TODO.md b/TODO.md index 5536d7f..1dde662 100755 --- a/TODO.md +++ b/TODO.md @@ -27,8 +27,8 @@ - [ ] allow multiple privesc methods, the standard is pam_ssh_agent_auth ## Low Priority -- [ ] rename extraModules to modules? -- [ ] rename specialArgs to args? +- [X] rename extraModules to modules? +- [X] rename specialArgs to args? - [ ] make an extension to the nix module system (different to mix) that allows transformations (ie a stop post config, ie outputs, which @@ -44,6 +44,8 @@ - [ ] rewrite the ceru cli in rust - [ ] make `ceru` do local and remote deployments +- [ ] support `legacyImports` + ```nix # REF: foxora vms = { From 18e1a2c8909b84cc2199533f3d5b76ddcefc6b0f Mon Sep 17 00:00:00 2001 From: _cry64 Date: Wed, 18 Feb 2026 20:13:36 +1000 Subject: [PATCH 23/25] don't add pkgs to _module.args --- cerulean/nixos/nixpkgs.nix | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/cerulean/nixos/nixpkgs.nix b/cerulean/nixos/nixpkgs.nix index b43dbbc..5475e0b 100644 --- a/cerulean/nixos/nixpkgs.nix +++ b/cerulean/nixos/nixpkgs.nix @@ -73,7 +73,8 @@ in { in { # NOTE: _module.args is a special option that allows us to # NOTE: set extend specialArgs from inside the modules. - _module.args = repos; + # WARNING: pkgs is a reserved specialArg + _module.args = removeAttrs repos ["pkgs"]; nixpkgs = if contextName == "hosts" From d5211287bd3cb96078f2053488d67d557848a8f2 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Wed, 18 Feb 2026 20:13:43 +1000 Subject: [PATCH 24/25] TEMP: use base --- cerulean/nixos/nixpkgs.nix | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/cerulean/nixos/nixpkgs.nix b/cerulean/nixos/nixpkgs.nix index 5475e0b..0376f47 100644 --- a/cerulean/nixos/nixpkgs.nix +++ b/cerulean/nixos/nixpkgs.nix @@ -12,6 +12,7 @@ # See the License for the specific language governing permissions and # limitations under the License. { + base, lib, system, config, @@ -78,13 +79,11 @@ in { nixpkgs = if contextName == "hosts" - then - # DEBUG: defaultPkgs - { - flake.source = lib.mkOverride 200 (defaultPkgs.source or null); - overlays = lib.mkOverride 200 (defaultPkgs.overlays or {}); - config = lib.mkOverride 200 (defaultPkgs.config or {}); - } + then { + flake.source = lib.mkOverride 200 base; # DEBUG: temp while getting base to work + overlays = lib.mkOverride 200 (defaultPkgs.overlays or {}); + config = lib.mkOverride 200 (defaultPkgs.config or {}); + } else if contextName == "homes" then { config = lib.mkOverride 200 (defaultPkgs.config or {}); From 087f679e67005b4c8fda93f139eb05c78c644130 Mon Sep 17 00:00:00 2001 From: _cry64 Date: Wed, 18 Feb 2026 23:56:05 +1000 Subject: [PATCH 25/25] add modifiable homeManager --- cerulean/nexus/nexus.nix | 10 ++++- cerulean/nexus/nodes.nix | 2 + cerulean/nixos/default.nix | 20 ++++++---- flake.lock | 81 +++++++++++++++++++++----------------- flake.nix | 5 --- 5 files changed, 66 insertions(+), 52 deletions(-) diff --git a/cerulean/nexus/nexus.nix b/cerulean/nexus/nexus.nix index ea8997e..5d0ca02 100644 --- a/cerulean/nexus/nexus.nix +++ b/cerulean/nexus/nexus.nix @@ -54,6 +54,7 @@ base = null; modules = []; args = Terminal {}; + homeManager = null; groups = Terminal {}; nodes = Terminal {}; @@ -192,12 +193,17 @@ in { ... }: let nixosDecl = let + homeManager = + if node.homeManager != null + then node.homeManager + else nexus.homeManager; + userArgs = nexus.args // node.args; ceruleanArgs = { inherit root base; inherit (node) system; _cerulean = { - inherit inputs userArgs ceruleanArgs; + inherit inputs userArgs ceruleanArgs homeManager; specialArgs = userArgs // ceruleanArgs; }; }; @@ -219,9 +225,9 @@ in { self.nixosModules.default (findImport (root + "/hosts/${nodeName}")) - inputs.home-manager.nixosModules.default # inputs.microvm.nixosModules.microvm ] + ++ (homeManager.nixosModules.default or []) ++ (getGroupModules root nodeName node) ++ node.modules ++ nexus.modules; diff --git a/cerulean/nexus/nodes.nix b/cerulean/nexus/nodes.nix index 25b4bb3..13ced2f 100644 --- a/cerulean/nexus/nodes.nix +++ b/cerulean/nexus/nodes.nix @@ -38,6 +38,8 @@ in rec { modules = []; args = Terminal {}; + homeManager = null; + base = null; deploy = { diff --git a/cerulean/nixos/default.nix b/cerulean/nixos/default.nix index bd8d03d..ea7c359 100644 --- a/cerulean/nixos/default.nix +++ b/cerulean/nixos/default.nix @@ -17,14 +17,18 @@ _cerulean, ... } @ args: { - imports = [ - # user configuration - (import (root + "/nixpkgs.nix")) - # options declarations - (import ./nixpkgs.nix (args // {contextName = "hosts";})) - - ./home-manager.nix - ]; + imports = + [ + # user configuration + (import (root + "/nixpkgs.nix")) + # options declarations + (import ./nixpkgs.nix (args // {contextName = "hosts";})) + ] + ++ ( + if _cerulean.homeManager != null + then [./home-manager.nix] + else [] + ); environment.systemPackages = with _cerulean.inputs; [ deploy-rs.packages.${system}.default diff --git a/flake.lock b/flake.lock index 0dd06b1..fc8e402 100644 --- a/flake.lock +++ b/flake.lock @@ -3,7 +3,9 @@ "deploy-rs": { "inputs": { "flake-compat": "flake-compat", - "nixpkgs": "nixpkgs", + "nixpkgs": [ + "nixpkgs" + ], "utils": "utils" }, "locked": { @@ -58,6 +60,27 @@ "type": "github" } }, + "microvm": { + "inputs": { + "nixpkgs": [ + "nixpkgs" + ], + "spectrum": "spectrum" + }, + "locked": { + "lastModified": 1771365290, + "narHash": "sha256-1XJOslVyF7yzf6yd/yl1VjGLywsbtwmQh3X1LuJcLI4=", + "owner": "microvm-nix", + "repo": "microvm.nix", + "rev": "789c90b164b55b4379e7a94af8b9c01489024c18", + "type": "github" + }, + "original": { + "owner": "microvm-nix", + "repo": "microvm.nix", + "type": "github" + } + }, "nix-github-actions": { "inputs": { "nixpkgs": [ @@ -105,38 +128,6 @@ } }, "nixpkgs": { - "locked": { - "lastModified": 1743014863, - "narHash": "sha256-jAIUqsiN2r3hCuHji80U7NNEafpIMBXiwKlSrjWMlpg=", - "owner": "NixOS", - "repo": "nixpkgs", - "rev": "bd3bac8bfb542dbde7ffffb6987a1a1f9d41699f", - "type": "github" - }, - "original": { - "owner": "NixOS", - "ref": "nixpkgs-unstable", - "repo": "nixpkgs", - "type": "github" - } - }, - "nixpkgs-unstable": { - "locked": { - "lastModified": 1768305791, - "narHash": "sha256-AIdl6WAn9aymeaH/NvBj0H9qM+XuAuYbGMZaP0zcXAQ=", - "owner": "NixOS", - "repo": "nixpkgs", - "rev": "1412caf7bf9e660f2f962917c14b1ea1c3bc695e", - "type": "github" - }, - "original": { - "owner": "NixOS", - "ref": "nixos-unstable", - "repo": "nixpkgs", - "type": "github" - } - }, - "nixpkgs_2": { "locked": { "lastModified": 1768323494, "narHash": "sha256-yBXJLE6WCtrGo7LKiB6NOt6nisBEEkguC/lq/rP3zRQ=", @@ -152,7 +143,7 @@ "type": "github" } }, - "nixpkgs_3": { + "nixpkgs_2": { "locked": { "lastModified": 1767313136, "narHash": "sha256-16KkgfdYqjaeRGBaYsNrhPRRENs0qzkQVUooNHtoy2w=", @@ -171,7 +162,7 @@ "nt": { "inputs": { "nix-unit": "nix-unit", - "nixpkgs": "nixpkgs_3", + "nixpkgs": "nixpkgs_2", "systems": "systems_2" }, "locked": { @@ -191,12 +182,28 @@ "root": { "inputs": { "deploy-rs": "deploy-rs", - "nixpkgs": "nixpkgs_2", - "nixpkgs-unstable": "nixpkgs-unstable", + "microvm": "microvm", + "nixpkgs": "nixpkgs", "nt": "nt", "systems": "systems_3" } }, + "spectrum": { + "flake": false, + "locked": { + "lastModified": 1759482047, + "narHash": "sha256-H1wiXRQHxxPyMMlP39ce3ROKCwI5/tUn36P8x6dFiiQ=", + "ref": "refs/heads/main", + "rev": "c5d5786d3dc938af0b279c542d1e43bce381b4b9", + "revCount": 996, + "type": "git", + "url": "https://spectrum-os.org/git/spectrum" + }, + "original": { + "type": "git", + "url": "https://spectrum-os.org/git/spectrum" + } + }, "systems": { "locked": { "lastModified": 1681028828, diff --git a/flake.nix b/flake.nix index 89ce6b4..c1a5498 100644 --- a/flake.nix +++ b/flake.nix @@ -23,11 +23,6 @@ nt.url = "github:cry128/nt"; - home-manager = { - url = "github:nix-community/home-manager/release-25.11"; - inputs.nixpkgs.follows = "nixpkgs"; - }; - deploy-rs = { url = "github:serokell/deploy-rs"; inputs.nixpkgs.follows = "nixpkgs";