cli: get optional deps from our own flake

This ensures we actually test if all those binaries build

pkgs/clan-cli/clan_cli/nix.py

@@ -2,9 +2,9 @@ import os
 
 
 def nix_shell(packages: list[str], cmd: list[str]) -> list[str]:
-    nixpkgs = os.environ.get("CLAN_NIXPKGS")
+    flake = os.environ.get("CLAN_FLAKE")
     # in unittest we will have all binaries provided
-    if nixpkgs is None:
+    if flake is None:
         return cmd
-    wrapped_packages = [f"path:{nixpkgs}#{p}" for p in packages]
+    wrapped_packages = [f"path:{flake}#{p}" for p in packages]
     return ["nix", "shell"] + wrapped_packages + ["-c"] + cmd

pkgs/clan-cli/clan_cli/zerotier/__init__.py

@@ -86,8 +86,9 @@ class ZerotierController:
 def zerotier_controller() -> Iterator[ZerotierController]:
     # This check could be racy but it's unlikely in practice
     controller_port = find_free_port(range(10000, 65535))
+    cmd = nix_shell(["bash", "zerotierone"], ["bash", "-c", "command -v zerotier-one"])
     res = subprocess.run(
-        nix_shell(["bash", "zerotierone"], ["bash", "-c", "command -v zerotier-one"]),
+        cmd,
         check=True,
         text=True,
         stdout=subprocess.PIPE,

pkgs/clan-cli/default.nix

@@ -6,13 +6,11 @@
 , installShellFiles
 , zerotierone
 , bubblewrap
+, self
 }:
 let
   pyproject = builtins.fromTOML (builtins.readFile ./pyproject.toml);
   name = pyproject.project.name;
-  # Override license so that we can build zerotierone without 
-  # having to re-import nixpkgs.
-  zerotierone' = zerotierone.overrideAttrs (_old: { meta = { }; });
 
   src = lib.cleanSource ./.;
 
@@ -49,7 +47,7 @@ let
     passthru.devDependencies = devDependencies;
 
     makeWrapperArgs = [
-      "--set CLAN_NIXPKGS ${pkgs.path}"
+      "--set CLAN_FLAKE ${self}"
     ];
 
     postInstall = ''
@@ -73,7 +71,7 @@ let
 
   clan-pytest = runCommand "${name}-tests"
     {
-      nativeBuildInputs = [ zerotierone' bubblewrap ];
+      nativeBuildInputs = [ zerotierone bubblewrap ];
     } ''
     cp -r ${src} ./src
     chmod +w -R ./src

pkgs/clan-cli/flake-module.nix

@@ -1,15 +1,29 @@
-{
-  perSystem = { pkgs, ... }:
-    let
-      pyproject = builtins.fromTOML (builtins.readFile ./pyproject.toml);
-      name = pyproject.project.name;
-      package = pkgs.callPackage ./default.nix { };
-      shell = pkgs.callPackage ./shell.nix { };
-    in
-    {
-      packages.${name} = package;
-      devShells.${name} = shell;
-      packages.default = package;
-      checks = package.tests;
+{ self, ... }: {
+  perSystem = { self', pkgs, ... }: {
+    devShells.clan = pkgs.callPackage ./shell.nix {
+      inherit self;
+      inherit (self'.packages) clan;
     };
+    packages = {
+      clan = pkgs.callPackage ./default.nix {
+        inherit self;
+        zerotierone = self'.packages.zerotierone;
+      };
+      default = self'.packages.clan;
+
+      ## Optional dependencies for clan cli, we re-expose them here to make sure they all build.
+      inherit (pkgs)
+        bash
+        bubblewrap
+        openssh
+        sshpass
+        zbar
+        tor;
+
+      # Override license so that we can build zerotierone without 
+      # having to re-import nixpkgs.
+      zerotierone = pkgs.zerotierone.overrideAttrs (_old: { meta = { }; });
+    };
+    checks = self'.packages.clan.tests;
+  };
 }

pkgs/clan-cli/shell.nix

@@ -1,10 +1,9 @@
-{ pkgs }:
+{ self, clan, pkgs }:
 let
-  package = pkgs.callPackage ./default.nix { };
   pythonWithDeps = pkgs.python3.withPackages (
     ps:
-    package.propagatedBuildInputs
-    ++ package.devDependencies
+    clan.propagatedBuildInputs
+    ++ clan.devDependencies
     ++ [
       ps.pip
     ]
@@ -19,7 +18,7 @@ pkgs.mkShell {
     pythonWithDeps
   ];
   # sets up an editable install and add enty points to $PATH
-  CLAN_NIXPKGS = pkgs.path;
+  CLAN_FLAKE = self;
   shellHook = ''
     tmp_path=$(realpath ./.pythonenv)
     repo_root=$(realpath .)

pkgs/clan-cli/tests/test_clan_ssh.py

@@ -33,14 +33,14 @@ def mock_env(**environ: str) -> Iterator[None]:
 
 # using fp fixture from pytest-subprocess
 def test_ssh_no_pass(fp: pytest_subprocess.fake_process.FakeProcess) -> None:
-    with mock_env(CLAN_NIXPKGS="/mocked-nixpkgs"):
+    with mock_env(CLAN_FLAKE="/mocked-flake"):
         host = "somehost"
         user = "user"
         cmd: list[Union[str, utils.Any]] = [
             "nix",
             "shell",
-            "path:/mocked-nixpkgs#tor",
-            "path:/mocked-nixpkgs#openssh",
+            "path:/mocked-flake#tor",
+            "path:/mocked-flake#openssh",
             "-c",
             "torify",
             "ssh",
@@ -60,15 +60,15 @@ def test_ssh_no_pass(fp: pytest_subprocess.fake_process.FakeProcess) -> None:
 
 
 def test_ssh_with_pass(fp: pytest_subprocess.fake_process.FakeProcess) -> None:
-    with mock_env(CLAN_NIXPKGS="/mocked-nixpkgs"):
+    with mock_env(CLAN_FLAKE="/mocked-flake"):
         host = "somehost"
         user = "user"
         cmd: list[Union[str, utils.Any]] = [
             "nix",
             "shell",
-            "path:/mocked-nixpkgs#tor",
-            "path:/mocked-nixpkgs#openssh",
-            "path:/mocked-nixpkgs#sshpass",
+            "path:/mocked-flake#tor",
+            "path:/mocked-flake#openssh",
+            "path:/mocked-flake#sshpass",
             "-c",
             "torify",
             "sshpass",