git.delta.rocks / jrsonnet / refs/commits / 9e7bb975c3c5

30      inputs.nixpkgs.follows = "nixpkgs";30      inputs.nixpkgs.follows = "nixpkgs";
31    };31    };
32  };32  };
33  outputs = inputs @ {33  outputs = inputs:
34    nixpkgs,
35    flake-parts,
36    lanzaboote,
37    ...
38  }:
39    flake-parts.lib.mkFlake {inherit inputs;} {34    inputs.flake-parts.lib.mkFlake {inherit inputs;} {
40      imports = [inputs.fleet.flakeModules.default];35      imports = [inputs.fleet.flakeModules.default];
4136
42      perSystem = {37      perSystem = {
38        inputs',
43        pkgs,39        pkgs,
44        system,40        system,
45        ...41        ...
46      }: {42      }: {
47        _module.args.pkgs = import nixpkgs {inherit system;};
48
49        formatter = pkgs.alejandra;43        formatter = pkgs.alejandra;
50        devShells.default = pkgs.mkShell {44        devShells.default =
51          packages = [inputs.fleet.packages.${system}.fleet];45          pkgs.mkShell {packages = [inputs'.fleet.packages.fleet];};
52        };
53      };46      };
5447
55      # Single flake may contain multiple fleet configurations, default one is called... `default`48      # Single flake may contain multiple fleet configurations, default one is called... `default`
56      fleetConfigurations.default = {49      fleetConfigurations.default = {
57        # nixpkgs used to build the systems50        # nixpkgs used to build the systems
58        nixpkgs.buildUsing = nixpkgs;51        nixpkgs.buildUsing = inputs.nixpkgs;
5952
60        # nixos option section of fleet config declares module, which is used for all configured nixos hosts.53        # nixos option section of fleet config declares module, which is used for all configured nixos hosts.
61        nixos.imports = [54        nixos = {
62          lanzaboote.nixosModules.lanzaboote55          imports = [inputs.lanzaboote.nixosModules.lanzaboote];
63          {56
64            # Make `nix shell nixpkgs#thing` use the same nixpkgs, as used to build the system.57          # Make `nix shell nixpkgs#thing` use the same nixpkgs, as used to build the system.
65            nix.registry.nixpkgs = {58          nix.registry.nixpkgs = {
66              from = {59            from = {
67                id = "nixpkgs";60              id = "nixpkgs";
68                type = "indirect";61              type = "indirect";
69              };
70              flake = nixpkgs;
71              exact = false;
72            };62            };
73          }63            flake = inputs.nixpkgs;
64            exact = false;
65          };
74        ];66        };
7567
76        # Those modules are used to configure all the machines in cluster at the same time, good example of global modules68        # Those modules are used to configure all the machines in cluster at the same time, good example of global modules
77        # Is I.e wiring up the mesh VPN, or deploying kubernetes, or other things.69        # Is I.e wiring up the mesh VPN, or deploying kubernetes, or other things.
88        hosts.controlplane-1 = {80        hosts.controlplane-1 = {
89          # Every host has some system, for which the system configuration needs to be built81          # Every host has some system, for which the system configuration needs to be built
90          system = "x86_64-linux";82          system = "x86_64-linux";
91          # And nixos modules83          nixos = {
84            # And nixos modules
92          nixos.imports = [85            imports = [
93            ./controlplane-1/hardware-configuration.nix86              ./controlplane-1/hardware-configuration.nix
94            ./controlplane-1/configuration.nix87              ./controlplane-1/configuration.nix
88            ];
95            # Configuration may also be specified inline, as in any nixos config.89            # Configuration may also be specified inline, as in any nixos config.
96            {90            services.ray = {
97              services.ray = {
98                gpus = 4;91              gpus = 4;
99                cpus = 128;92              cpus = 128;
100              };93            };
101            }94          };
102          ];
103        };95        };
104      };96      };
105    };97    };