common/disks.nix


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{
  disko.devices = {
    disk = {
      main = {
        type = "disk";
        device = "/dev/vda";
        content = {
          type = "gpt";
          partitions = {
            ESP = {
              priority = 1;
              name = "ESP";
              start = "1M";
              end = "1G";
              type = "EF00";
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
                mountOptions = ["fmask=0022" "dmask=0022"];
              };
            };
            root = {
              size = "100%";
              content = {
                type = "btrfs";
                extraArgs = ["-f"];
                subvolumes = {
                  "/root" = {
                    mountOptions = ["compress=zstd"];
                    mountpoint = "/";
                  };
                  "/home" = {
                    mountOptions = ["compress=zstd"];
                    mountpoint = "/home";
                  };
                  "/nix" = {
                    mountOptions = [
                      "compress=zstd"
                      "noatime"
                    ];
                    mountpoint = "/nix";
                  };
                  "/swap" = {
                    mountpoint = "/swap";
                    mountOptions = ["noatime"];
                    swap.swapfile = {
                      size = "8G";
                      path = "swapfile";
                    };
                  };
                };
              };
            };
          };
        };
      };
    };
  };
}