From e91a9774e84419fec276f049b7bb64379f4f87bc Mon Sep 17 00:00:00 2001
From: technofab <admin@technofab.de>
Date: Thu, 2 Apr 2026 14:40:27 +0200
Subject: [PATCH] chore: add devtools like cocogitto & lefthook

---
 CHANGELOG.md           | 93 ++++++++++++++++++++++++++++++++++++++++++
 nix/repo/devShells.nix | 84 +++++++++++++++++++++++++++++++-------
 nix/repo/flake.lock    | 19 +++++++++
 nix/repo/flake.nix     |  1 +
 4 files changed, 182 insertions(+), 15 deletions(-)
 create mode 100644 CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..77a4c50
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,93 @@
+# Changelog
+All notable changes to this project will be documented in this file. See [conventional commits](https://www.conventionalcommits.org/) for commit guidelines.
+
+- - -
+
+## [v1.2.1](https://gitlab.com/TECHNOFAB/nixtest/compare/v1.2.0..v1.2.1) - 2026-04-02
+#### Documentation
+- set _file so "declared in" works correctly - ([5a7053a](https://gitlab.com/TECHNOFAB/nixtest/commit/5a7053afcbb211b9cf8fe87f7892bb9f6b76b678)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- update nixmkdocs, use svg for logo and favicon, add module docs - ([c9618a4](https://gitlab.com/TECHNOFAB/nixtest/commit/c9618a4d9b03939ff2673e52aad97b57acd0f45a)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Tests
+- set SSL_CERT_FILE and NIX_SSL_CERT_FILE so test works in pure mode - ([56d22f4](https://gitlab.com/TECHNOFAB/nixtest/commit/56d22f4aa1c3f281a0cd26acd7aa2ed426ef6fe5)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Refactoring
+- replace flake-parts, devenv etc. with rensa - ([0414493](https://gitlab.com/TECHNOFAB/nixtest/commit/041449396326a11ec8f88354f7dbd3204016de1d)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Miscellaneous Chores
+- rename module to uppercase - ([318b903](https://gitlab.com/TECHNOFAB/nixtest/commit/318b903d122b7628181f2ae277a882e2328b1d1d)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+
+- - -
+
+## [v1.2.0](https://gitlab.com/TECHNOFAB/nixtest/compare/v1.1.0..v1.2.0) - 2026-04-02
+#### Features
+- run script tests in temp dirs for slightly better sandboxing - ([5741109](https://gitlab.com/TECHNOFAB/nixtest/commit/5741109cc9ec2b6d41b56abd3f5bc51ed7a9a228)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Bug Fixes
+- (**README**) fix badge - ([d7e4902](https://gitlab.com/TECHNOFAB/nixtest/commit/d7e4902fede9e03073207a3f3f1ca34c9d0e1c70)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- support passing string as dir for autodiscovery - ([0272a8b](https://gitlab.com/TECHNOFAB/nixtest/commit/0272a8b0dc8f64c0b590f7007291b9010a0eef44)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Miscellaneous Chores
+- (**flake**) enable go hardening workaround - ([22b43c9](https://gitlab.com/TECHNOFAB/nixtest/commit/22b43c9fe83be73c3f0648bbb54bc3c1cf7f96df)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- ![BREAKING](https://img.shields.io/badge/BREAKING-red) default to pure mode, rename --pure flag to --impure for switching - ([c9298b9](https://gitlab.com/TECHNOFAB/nixtest/commit/c9298b91f42a2f02842da6c41d34db342d4b3de6)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- clean up module a bit - ([b2fb77e](https://gitlab.com/TECHNOFAB/nixtest/commit/b2fb77ecc9d48556801d3bfba3b547b754f2aedc)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+
+- - -
+
+## [v1.1.0](https://gitlab.com/TECHNOFAB/nixtest/compare/v1.0.0..v1.1.0) - 2026-04-02
+#### Features
+- add test helpers - ([bed029f](https://gitlab.com/TECHNOFAB/nixtest/commit/bed029f4a90b886bb85aef76264e5af40d0d3938)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- switch to module system to evaluate suites & tests - ([98141a1](https://gitlab.com/TECHNOFAB/nixtest/commit/98141a1f5c0c1b48837cbc363cbb8ebf74b5d044)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Documentation
+- document new lib functions & usage - ([bc36c39](https://gitlab.com/TECHNOFAB/nixtest/commit/bc36c39b0929bdfaab0908d8bd852c2114e3383f)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- update cli help - ([e8da91a](https://gitlab.com/TECHNOFAB/nixtest/commit/e8da91ad27f4e73d22d095c8b0ca607bd50880d9)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- add images & fix typo - ([6ee3811](https://gitlab.com/TECHNOFAB/nixtest/commit/6ee3811b568f6e840a964a8851719638234cd03c)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Tests
+- nest sample tests as fixtures in real tests - ([006537e](https://gitlab.com/TECHNOFAB/nixtest/commit/006537e6abbcb6d6b78dd1c76e1c937b01378abd)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Continuous Integration
+- remove flakeModule test job - ([3f1b631](https://gitlab.com/TECHNOFAB/nixtest/commit/3f1b6317b4c43ab0e17c194f02c6a8ec138360fe)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Miscellaneous Chores
+- (**cli**) handle help command manually to exit 0 - ([4a8ccdf](https://gitlab.com/TECHNOFAB/nixtest/commit/4a8ccdf34cff2c91bab5fa906f6ed4e6b0e928de)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- (**module**) remove "set -x" addition in script tests - ([001b575](https://gitlab.com/TECHNOFAB/nixtest/commit/001b575f31f45409b953371a56509ed3f2035f08)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- (**testHelpers**) remove string context in toJsonFile - ([116f905](https://gitlab.com/TECHNOFAB/nixtest/commit/116f905b6c1df01f7c2dddef4f662abd0fcb5d42)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- add more helpers & add pos to test suite - ([4a55db9](https://gitlab.com/TECHNOFAB/nixtest/commit/4a55db97979b8b06ebd68b4b0772fcb76d79d2fa)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- merge branch 'main' into feat/module-system - ([3bb1764](https://gitlab.com/TECHNOFAB/nixtest/commit/3bb1764013f37da0667d12a565a67abf76546e49)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- add LICENSE - ([b732e11](https://gitlab.com/TECHNOFAB/nixtest/commit/b732e118dfcd8b2f9b8b2302ee96ad0644f9923f)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+
+- - -
+
+## [v1.0.0](https://gitlab.com/TECHNOFAB/nixtest/compare/c1c19c324d67dbcd482ed9cd3dac05f74a042a98..v1.0.0) - 2026-04-02
+#### Features
+- add pure mode which unsets env variables before script tests - ([3ff5b35](https://gitlab.com/TECHNOFAB/nixtest/commit/3ff5b358d506473ace2311cd25fb95be0c048997)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- sort suites and tests alphabetically in the console summary - ([7bb5c65](https://gitlab.com/TECHNOFAB/nixtest/commit/7bb5c65259ab606de337959c308f9de3b7eefbc0)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- add "script" test type - ([b50a1c6](https://gitlab.com/TECHNOFAB/nixtest/commit/b50a1c61a6b4338bbaed4da2dcdf8eadc7c56f84)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- add support for pretty/nix format - ([e029fae](https://gitlab.com/TECHNOFAB/nixtest/commit/e029fae0b86b8b6ee39368f7870585809c050b8f)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- general improvements and add junit "error" and "skipped" support - ([0a1bbae](https://gitlab.com/TECHNOFAB/nixtest/commit/0a1bbae2c30e3ba8e3b02de223e199c5dfd56572)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- remove nix store path prefix if used in flakeModule - ([482f15c](https://gitlab.com/TECHNOFAB/nixtest/commit/482f15c486380455c909b309b94e0b26b5faa362)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Bug Fixes
+- (**flake**) add missing lib - ([0b78315](https://gitlab.com/TECHNOFAB/nixtest/commit/0b783157bb59a2f9db4a9f5d810be2fdfe37fb15)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- (**lib**) discard string context so derivations are not built instantly - ([5ae5c2d](https://gitlab.com/TECHNOFAB/nixtest/commit/5ae5c2dd4508f4476a0c50fb6668af8fde151cb6)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- (**package**) use filesets so nixtest doesnt get rebuilt all the time - ([25de506](https://gitlab.com/TECHNOFAB/nixtest/commit/25de5061ad1b53b03cf02ddd13deb3ce920e0545)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- handle final newline in messages correctly - ([5436abf](https://gitlab.com/TECHNOFAB/nixtest/commit/5436abf377ce739958f5fa74e71004bf78a0c744)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- display multi-line diffs with correct colors - ([2b7c215](https://gitlab.com/TECHNOFAB/nixtest/commit/2b7c215ffa8568f04ccfcd8995a21428a158cdb5)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- handle error instead of including it in diff - ([d0e47e3](https://gitlab.com/TECHNOFAB/nixtest/commit/d0e47e305dc637ea4cf0565dfab3cc115d597377)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- pretty print expected aswell when format is "pretty" - ([9068477](https://gitlab.com/TECHNOFAB/nixtest/commit/90684776508b6f7270892b83959ccfc84fa86649)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- handle nix build errors gracefully - ([6e17ec8](https://gitlab.com/TECHNOFAB/nixtest/commit/6e17ec8838ef1768e1d4aeebc4c79a2094c5cc7b)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- allow snapshots to use actualDrv aswell - ([abac8aa](https://gitlab.com/TECHNOFAB/nixtest/commit/abac8aaf3e978e02e309235eeb8bd9443d561b18)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Documentation
+- add documentation - ([fd58344](https://gitlab.com/TECHNOFAB/nixtest/commit/fd58344ca7173f7d66a19489657e1c21bb00efa9)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Tests
+- add drv test - ([27696c0](https://gitlab.com/TECHNOFAB/nixtest/commit/27696c02bc17b7ebe7c6c7eae15756e3ce976ee2)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Refactoring
+- split into packages and add tests - ([11117e0](https://gitlab.com/TECHNOFAB/nixtest/commit/11117e0c0ef23963e9a385f9cb424ba5f0f04884)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- improve junit report to not include escape sequences - ([3a974f2](https://gitlab.com/TECHNOFAB/nixtest/commit/3a974f218afddff5132e61524d14613d964a90f7)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- rename variable to derivation to be more descriptive - ([4afa8a7](https://gitlab.com/TECHNOFAB/nixtest/commit/4afa8a7957ef5c4cc1d928c46896288fdb9f3931)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+#### Miscellaneous Chores
+- (**lib**) add assertion for script to not be null when type=="script" - ([c2ca17d](https://gitlab.com/TECHNOFAB/nixtest/commit/c2ca17dfc514228b86a7d503c65c2e384d02b671)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- use set -x to show which line of "script" failed the test - ([f59d927](https://gitlab.com/TECHNOFAB/nixtest/commit/f59d92791bea66b0e969e96d8a702cb841f1f1b0)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- display "script" output on failure without diffing - ([c1ad61b](https://gitlab.com/TECHNOFAB/nixtest/commit/c1ad61b3674b9b258deb4fab2d2dc3820f5ffde5)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- use git-like patch/diff in junit output - ([8b5ac90](https://gitlab.com/TECHNOFAB/nixtest/commit/8b5ac904dbf2a3c6d08b8d7b8973b9d3fe4ad777)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- allow setting pos for entire suite & remove column from pos - ([4aaaf32](https://gitlab.com/TECHNOFAB/nixtest/commit/4aaaf32621b644d9e1f8127a9c887aa0a6b1a7e6)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- add CI to dogfood - ([4772c78](https://gitlab.com/TECHNOFAB/nixtest/commit/4772c789d9f210fe9be720fe284fce18f18027bc)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+- initial prototype - ([c1c19c3](https://gitlab.com/TECHNOFAB/nixtest/commit/c1c19c324d67dbcd482ed9cd3dac05f74a042a98)) - [@TECHNOFAB](https://gitlab.com/TECHNOFAB)
+
+- - -
+
+Changelog generated by [cocogitto](https://github.com/cocogitto/cocogitto).
+
+
diff --git a/nix/repo/devShells.nix b/nix/repo/devShells.nix
index 1f425c9..2042790 100644
--- a/nix/repo/devShells.nix
+++ b/nix/repo/devShells.nix
@@ -3,31 +3,85 @@
   cell,
   ...
 }: let
-  inherit (inputs) pkgs devshell treefmt;
+  inherit (inputs) pkgs devshell treefmt devtools-lib;
   inherit (cell) soonix;
+  treefmtWrapper = treefmt.mkWrapper pkgs {
+    projectRootFile = "flake.nix";
+    programs = {
+      alejandra.enable = true;
+      mdformat.enable = true;
+      gofmt.enable = true;
+    };
+    settings.formatter.mdformat = {
+      excludes = ["CHANGELOG.md" "LICENSE.md"];
+      command = let
+        pkg = pkgs.python3.withPackages (p: [
+          p.mdformat
+          p.mdformat-mkdocs
+        ]);
+      in "${pkg}/bin/mdformat";
+    };
+  };
 in {
   default = devshell.mkShell {
-    imports = [soonix.devshellModule];
+    imports = [soonix.devshellModule devtools-lib.devshellModule];
     packages = with pkgs; [
-      (treefmt.mkWrapper pkgs {
-        programs = {
-          alejandra.enable = true;
-          mdformat.enable = true;
-          gofmt.enable = true;
-        };
-        settings.formatter.mdformat.command = let
-          pkg = pkgs.python3.withPackages (p: [
-            p.mdformat
-            p.mdformat-mkdocs
-          ]);
-        in "${pkg}/bin/mdformat";
-      })
+      treefmtWrapper
       gcc
       go
       gopls
       delve
+      go-tools
       go-junit-report
       gocover-cobertura
     ];
+    lefthook.config = {
+      "pre-commit" = {
+        parallel = true;
+        jobs = [
+          {
+            name = "treefmt";
+            stage_fixed = true;
+            run = "${treefmtWrapper}/bin/treefmt";
+            env.TERM = "dumb";
+          }
+          {
+            name = "soonix";
+            stage_fixed = true;
+            run = "nix run .#soonix:update";
+          }
+        ];
+      };
+      "pre-push" = {
+        parallel = true;
+        jobs = [
+          {
+            name = "nix build";
+            run = "nix build .#nixtest";
+          }
+          {
+            name = "go test";
+            run = "go test ./...";
+          }
+        ];
+      };
+    };
+    cocogitto.config = {
+      tag_prefix = "v";
+      ignore_merge_commits = true;
+      changelog = {
+        authors = [
+          {
+            username = "TECHNOFAB";
+            signature = "technofab";
+          }
+        ];
+        path = "CHANGELOG.md";
+        template = "remote";
+        remote = "gitlab.com";
+        repository = "nixtest";
+        owner = "TECHNOFAB";
+      };
+    };
   };
 }
diff --git a/nix/repo/flake.lock b/nix/repo/flake.lock
index c82eb5e..464cdb3 100644
--- a/nix/repo/flake.lock
+++ b/nix/repo/flake.lock
@@ -18,6 +18,24 @@
         "type": "gitlab"
       }
     },
+    "devtools-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1767214272,
+        "narHash": "sha256-gvW7flZ60xdv3Z3Ksec5jcRjW2sqRHsGoJdwsNWQVPk=",
+        "owner": "rensa-nix",
+        "repo": "devtools",
+        "rev": "f40e59c32c48cdbf4cbc621c2f0f11e7bb80dbd3",
+        "type": "gitlab"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "rensa-nix",
+        "ref": "v0.1.0",
+        "repo": "devtools",
+        "type": "gitlab"
+      }
+    },
     "nix-gitlab-ci-lib": {
       "locked": {
         "dir": "lib",
@@ -57,6 +75,7 @@
     "root": {
       "inputs": {
         "devshell-lib": "devshell-lib",
+        "devtools-lib": "devtools-lib",
         "nix-gitlab-ci-lib": "nix-gitlab-ci-lib",
         "nixmkdocs-lib": "nixmkdocs-lib",
         "soonix-lib": "soonix-lib",
diff --git a/nix/repo/flake.nix b/nix/repo/flake.nix
index ad3d79a..36c347a 100644
--- a/nix/repo/flake.nix
+++ b/nix/repo/flake.nix
@@ -1,6 +1,7 @@
 {
   inputs = {
     devshell-lib.url = "gitlab:rensa-nix/devshell/v0.1.0?dir=lib";
+    devtools-lib.url = "gitlab:rensa-nix/devtools/v0.1.0?dir=lib";
     soonix-lib.url = "gitlab:TECHNOFAB/soonix/v0.2.0?dir=lib";
     nix-gitlab-ci-lib.url = "gitlab:TECHNOFAB/nix-gitlab-ci/3.1.2?dir=lib";
     nixmkdocs-lib.url = "gitlab:TECHNOFAB/nixmkdocs/v1.1.0?dir=lib";