From 6094867053604fd911d2f71f4ce03c173dc5256a Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Sat, 2 Nov 2019 08:43:57 -0700
Subject: unify nix entrypoints to default.nix

---
 .envrc               |  3 ++-
 README.md            |  8 +++++++-
 com/simatime.nix     | 50 --------------------------------------------------
 com/simatime/dev.nix | 20 --------------------
 default.nix          | 48 +++++++++++++++++++++++++++++++++++++++++++++++-
 5 files changed, 56 insertions(+), 73 deletions(-)
 delete mode 100644 com/simatime.nix
 delete mode 100644 com/simatime/dev.nix

diff --git a/.envrc b/.envrc
index f0cdafa..f4c7001 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1,2 @@
-export GUILE_LOAD_PATH=.
+export GUILE_LOAD_PATH=$PWD
+export NIX_PATH=$PWD:$NIX_PATH
diff --git a/README.md b/README.md
index 378ea86..df6db66 100644
--- a/README.md
+++ b/README.md
@@ -15,11 +15,17 @@ well-defined. Likewise, the functionality and purpose of a particular namespace
 should be small and well-defined. Following the unix principle of "do one thing
 and do it well" is advised.
 
+# Development
+
 To build code, do:
 
     nix build -f default.nix <thing>
 
-Deploy:
+To get a repl:
+
+    nix run -f default.nix <thing>
+
+And to deploy:
 
     nix copy --to ssh://root@simatime.com ./result
     ssh root@simatime.com $(realpath ./result)/bin/switch-to-configuration switch
diff --git a/com/simatime.nix b/com/simatime.nix
deleted file mode 100644
index d67c756..0000000
--- a/com/simatime.nix
+++ /dev/null
@@ -1,50 +0,0 @@
-{ buildNixOS }:
-
-/*
-
-com.simatime - cloud infrastructure server.
-
-This serves the git repo, mailserver, znc bouncer, user sites, and so on.
-
-Currently also used as a catch-all production/staging server, until I get real
-stuff deployed.
-
-*/
-
-let
-  nixos-mailserver = builtins.fetchTarball {
-    url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/v2.2.1/nixos-mailserver-v2.2.1.tar.gz";
-    sha256 = "03d49v8qnid9g9rha0wg2z6vic06mhp0b049s3whccn1axvs2zzx";
-  };
-in buildNixOS {
-  system = "x86_64-linux";
-  configuration = {
-    imports = [
-      ./simatime/hardware.nix
-      ./simatime/networking.nix
-      # common infra
-      ./simatime/users.nix
-      ./simatime/packages.nix
-      # configured modules
-      ./simatime/git.nix
-      ./simatime/mail.nix
-      ./simatime/web.nix
-      ./simatime/znc.nix
-      # third party
-      nixos-mailserver
-    ];
-    nixpkgs.config.allowUnfree = true;
-    programs.mosh = {
-      enable = true;
-      withUtempter = true;
-    };
-    services.openssh = {
-      enable = true;
-      passwordAuthentication = false;
-    };
-    security.sudo.wheelNeedsPassword = true;
-    boot.cleanTmpDir = true;
-  };
-} // {
-  dev = import ./simatime/dev.nix { inherit buildNixOS; };
-}
diff --git a/com/simatime/dev.nix b/com/simatime/dev.nix
deleted file mode 100644
index b2ed3b0..0000000
--- a/com/simatime/dev.nix
+++ /dev/null
@@ -1,20 +0,0 @@
-{ buildNixOS }:
-
-/*
-
-com.simatime.dev - main development/build server. Lives in ben's apartment in
-Mountain View.
-
-*/
-
-buildNixOS {
-  system = "x86_64-linux";
-  configuration = {
-    imports = [
-      ./users.nix
-      ./packages.nix
-      ./dev/hardware.nix
-      ./dev/configuration.nix
-    ];
-  };
-}
diff --git a/default.nix b/default.nix
index aedf4a0..42b6c3a 100644
--- a/default.nix
+++ b/default.nix
@@ -9,8 +9,54 @@ let
     vm = full.vm;
   };
   buildHaskellApp = import ./com/simatime/buildHaskellApp.nix nixpkgs;
+  nixos-mailserver = builtins.fetchTarball {
+    url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/v2.2.1/nixos-mailserver-v2.2.1.tar.gz";
+    sha256 = "03d49v8qnid9g9rha0wg2z6vic06mhp0b049s3whccn1axvs2zzx";
+  };
 in {
-  com.simatime = import ./com/simatime.nix { inherit buildNixOS; };
+  com.simatime = buildNixOS {
+    system = "x86_64-linux";
+    configuration = {
+      imports = [
+        ./com/simatime/hardware.nix
+        ./com/simatime/networking.nix
+        # common infra
+        ./com/simatime/users.nix
+        ./com/simatime/packages.nix
+        # configured modules
+        ./com/simatime/git.nix
+        ./com/simatime/mail.nix
+        ./com/simatime/web.nix
+        ./com/simatime/znc.nix
+        # third party
+        nixos-mailserver
+      ];
+      # TODO(bsima): move more stuff here to a common module
+      nixpkgs.config.allowUnfree = true;
+      programs.mosh = {
+        enable = true;
+        withUtempter = true;
+      };
+      services.openssh = {
+        enable = true;
+        passwordAuthentication = false;
+      };
+      security.sudo.wheelNeedsPassword = true;
+      boot.cleanTmpDir = true;
+    };
+  } // {
+    dev = buildNixOS {
+      system = "x86_64-linux";
+      configuration = {
+        imports = [
+          ./com/simatime/users.nix
+          ./com/simatime/packages.nix
+          ./com/simatime/dev/hardware.nix
+          ./com/simatime/dev/configuration.nix
+        ];
+      };
+    };
+  };
   com.influencedbybooks = buildNixOS  {
     system = "x86_64-linux";
     configuration = {
-- 
cgit v1.2.3