From 1a678d4b9d4cab3ce49abe41bc207b7fc7953345 Mon Sep 17 00:00:00 2001
From: Sarah Vaupel <sarah.vaupel@uniworx.de>
Date: Fri, 31 Mar 2023 14:31:19 +0000
Subject: [PATCH] chore(nix): update flake.nix and shell.nix

---
 flake.lock | 17 +++++++++++++
 flake.nix  | 74 +++++++++++++++++++++++++++++++++++++++++++++++++-----
 shell.nix  |  3 ++-
 3 files changed, 87 insertions(+), 7 deletions(-)

diff --git a/flake.lock b/flake.lock
index b6a59f914..3f9923aee 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "docker-nixpkgs": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1678089139,
+        "narHash": "sha256-cK0RDcxR4eWMrdZIcqNVqnjo9k2LwVmNZO3qj1ctDXU=",
+        "owner": "nix-community",
+        "repo": "docker-nixpkgs",
+        "rev": "2205fb4968adf683324e6d0401b74b9d250d8f56",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "docker-nixpkgs",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1678901627,
@@ -34,6 +50,7 @@
     },
     "root": {
       "inputs": {
+        "docker-nixpkgs": "docker-nixpkgs",
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }
diff --git a/flake.nix b/flake.nix
index 74ee40ff2..089067178 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,14 +2,21 @@
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-{
+rec {
   inputs = {
+    # haskell-nix = {
+    #   url = "github:input-output-hk/haskell.nix";
+    # };
     nixpkgs = {
       type = "github";
       owner = "NixOS";
       repo = "nixpkgs";
       ref = "master";
     };
+    docker-nixpkgs = {
+      url = "github:nix-community/docker-nixpkgs";
+      flake = false;
+    };
     flake-utils = {
       type = "github";
       owner = "numtide";
@@ -18,19 +25,74 @@
     };
   };
 
-  outputs = { self, nixpkgs, flake-utils, ... }: flake-utils.lib.eachDefaultSystem
+  outputs = { self, nixpkgs, docker-nixpkgs, flake-utils, ... }: flake-utils.lib.eachDefaultSystem
     (system:
-      let pkgs = import nixpkgs {
-            inherit system;
+      let frontendSource = pkgs.lib.sourceByRegex ./. [
+            "^(assets|frontend)(/.*)?$"
+            "^config(/(favicon\.json|robots\.txt))?$"
+            "^(webpack|postcss)\.config\.js$"
+            "^karma\.conf\.js$"
+            "^(package|jsconfig|\.eslintrc)\.json$"
+            "^\.babelrc$"
+          ];
+
+          backendSource = pkgs.lib.sourceByRegex ./. [
+            "^(\.hlint|package|stack-flake)\.yaml$"
+            "^stack\.yaml\.lock$"
+            "^config(/(archive-types|mimetypes|personalised-sheet-files-collate|settings\.yml|submission-blacklist|test-settings\.yml|video-types|wordlist\.txt))?$"
+            "^routes$"
+            "^testdata(/.*)?$"
+          ];
+
+          pkgs = import nixpkgs {
+            inherit system overlays;
             config.allowUnfree = true;
           };
-          overlay = import ./nix/maildev;
+
+          overlays = [
+            (import "${docker-nixpkgs}/overlay.nix")
+
+            (import ./nix/maildev)
+            # haskell-nix.overlay
+            (import ./nix/uniworx { inherit inputs frontendSource backendSource; })
+            (import ./nix/docker { inherit self; })
+            (import ./nix/parse-changelog.nix {})
+          ];
+
+          haskellFlake = pkgs.uniworx.flake {};
+
+          mkPushDocker = imageName: dockerImage: pkgs.writeScriptBin "push-${dockerImage.imageName}" ''
+            #!${pkgs.zsh}/bin/zsh -xe
+
+            target=''${1-docker://registry.gitlab.com/fradrive/fradrive/${imageName}:${dockerImage.imageTag}}
+            [[ -n "''${1}" ]] && shift
+            ${pkgs.skopeo}/bin/skopeo ''${@} --insecure-policy copy docker-archive://${dockerImage} ''${target}
+          '';
 
           inherit (pkgs.lib) recursiveUpdate;
       in {
+        packages = haskellFlake.packages // {
+          inherit (pkgs) uniworxNodeDependencies uniworxWellKnown uniworxFrontend uniworxDemoDocker uniworxDocker ciDocker changelogJson;
+        };
+
+        apps = haskellFlake.apps // {
+          pushUniworxDemoDocker = flake-utils.lib.mkApp { drv = mkPushDocker "uniworx-demo" pkgs.uniworxDemoDocker; };
+          pushUniworxDocker = flake-utils.lib.mkApp { drv = mkPushDocker "uniworx" pkgs.uniworxDocker; };
+          pushCIDocker = flake-utils.lib.mkApp { drv = mkPushDocker "nix-unstable" pkgs.ciDocker; };
+          calculateMaterializedSha = flake-utils.lib.mkApp { drv = pkgs.uniworx.stack-nix.passthru.calculateMaterializedSha; execPath = ""; };
+          jqChangelogJson = flake-utils.lib.mkApp { drv = pkgs.jqChangelogJson; };
+        };
+
+        checks = haskellFlake.checks // {
+          uniworxFrontend = pkgs.uniworxFrontend.check;
+        };
+
         devShell = import ./shell.nix { pkgs = self.legacyPackages.${system}; nixpkgsPath = nixpkgs; };
 
-        legacyPackages = recursiveUpdate (overlay self.legacyPackages.${system} pkgs) pkgs;
+        legacyPackages = pkgs.lib.foldr (overlay: acc: acc // recursiveUpdate (overlay self.legacyPackages.${system} pkgs) pkgs) {} overlays;
+
+        defaultPackage = self.packages.${system}."uniworx:exe:uniworx";
+        defaultApp = self.apps.${system}."uniworx:exe:uniworx";
       }
     );
 }
diff --git a/shell.nix b/shell.nix
index 56038d602..c36f0e8fd 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2022 Gregor Kleen <gregor.kleen@ifi.lmu.de>,Sarah Vaupel <sarah.vaupel@ifi.lmu.de>
+# SPDX-FileCopyrightText: 2022-2023 Gregor Kleen <gregor.kleen@ifi.lmu.de>,Sarah Vaupel <sarah.vaupel@uniworx.de>,Steffen Jost <jost@tcs.ifi.lmu.de>
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
@@ -284,6 +284,7 @@ in pkgs.mkShell {
         babel-german babel-english booktabs textpos
         enumitem eurosym koma-script parskip xcolor dejavu
         luatexbase lualatex-math unicode-math selnolig # required for LuaTeX
+        ;
       })
     ]
   ) ++ (with pkgs.haskellPackages; [ stack yesod-bin hlint cabal-install weeder profiteur ]);