From c6e91fc5235ea5d8cf1f6298debf19feca314c31 Mon Sep 17 00:00:00 2001
From: Sebastian <sebastian@sebastians-site.de>
Date: Sun, 11 Feb 2024 17:07:06 +0100
Subject: [PATCH] Started to add options

---
 flake.lock                       | 61 ++++++++++++++++++++++++++++++
 flake.nix                        | 21 +++++++++++
 satnogs-client-docker-module.nix | 64 ++++++++++++++++++++++++++++++++
 3 files changed, 146 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100644 satnogs-client-docker-module.nix

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..ee34300
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1705309234,
+        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1701282334,
+        "narHash": "sha256-MxCVrXY6v4QmfTwIysjjaX0XUhqBbxTWWB4HXtDYsdk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "057f9aecfb71c4437d2b27d3323df7f93c010b7e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..00849ad
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,21 @@
+{
+  description = "A flake for setting up satnogs client using docker";
+
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs/23.11";
+  };
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachSystem [ "x86_64-linux" "aarch64-linux" ] (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        nixosModules.default = { config, pkgs, ... }: {
+          imports = [ ./stanogs-client-module.nix ];
+        };
+
+        formatter = pkgs.nixpkgs-fmt;
+      }
+    );
+}
diff --git a/satnogs-client-docker-module.nix b/satnogs-client-docker-module.nix
new file mode 100644
index 0000000..8bf4fd9
--- /dev/null
+++ b/satnogs-client-docker-module.nix
@@ -0,0 +1,64 @@
+{ lib, config, pkgs, ... }:
+with lib;
+let
+  cfg = config.services.satnogs-client-docker;
+in
+{
+
+  options.services.satnogs-client-docker = {
+    enable = mkEnableOption "satnogs-client docker service";
+
+    satnogs-api-token = mkOption {
+      type = types.str;
+      description = mdDoc ''
+        It is recommended to use additional-env-files instead and provide the token,
+        via something like agenix, so that it wont end up in the nix-store;
+
+        The API token assigned to your ground station on the SatNOGS Network website, 
+        please don’t share your api key as this can give access to anyone to upload and change 
+        things in network related to your station and its observations.
+
+        To find your API token, log in to network.satnogs.org, 
+        click on the user icon at the top right corner and then click on the "Dashboard" option. 
+        On the top of the dashboard page right under the user icon click the button "API key" to show your API token. 
+      '';
+    };
+
+    satnogs-soapy-rx-device = mkOption {
+      type = types.str;
+      description = mdDoc ''
+        If you are using an RTL-SDR, this is `driver=rtlsdr`. 
+        For other devices tested configurations can be found at [Software Defined Radio](https://wiki.satnogs.org/Software_Defined_Radio).
+        See [pothosware/SoapyRTLSDR/wiki#modules](https://github.com/pothosware/SoapyRTLSDR/wiki#modules) for other SDR modules. 
+        If multiple devices are attached to your station you should also specify the serial of the desired device here, 
+        e.g. `driver=uhd,serial=3164495`. 
+      '';
+    };
+
+    
+  };
+
+  config = mkIf cfg.enable {
+    warnings = [
+      mkIf
+      (cfg.satnogs-api-token != "")
+      "It is not recommended to use some form of secret management e.g. agenix to store your token."
+    ];
+
+    virtualisation.docker.enable = true;
+
+    systemd.services.satnogs-docker-compose = {
+      script = concatStringsSep " \\\n  " ([
+        "${pkgs.docker-compose}/bin/docker-compose"
+        "-f ${./satnogs-docker-compose.yml}"
+      ]
+      ++ (mapAttrsToList (k: v: "-e ${escapeShellArg k}=${escapeShellArg v}") satnogs-env)
+      ++ [ "up" ]);
+
+      preStop = "${pkgs.docker-compose}/bin/docker-compose -f ${./satnogs-docker-compose.yml} down";
+
+      wantedBy = [ "multi-user.target" ];
+      after = [ "docker.service" "docker.socket" ];
+    };
+  };
+}