From eb321e4f05adb7442d15c0504be6a0a4b24b89b1 Mon Sep 17 00:00:00 2001
From: DavHau <hsngrmpf+github@gmail.com>
Date: Wed, 26 Jul 2023 19:49:17 +0200
Subject: [PATCH] job-flake-update: init

---
 flake-parts/job-flake-update/default.nix | 26 ++++++++++++++++++++++++
 flake-parts/job-flake-update/script.sh   | 16 +++++++++++++++
 flake.nix                                |  1 +
 3 files changed, 43 insertions(+)
 create mode 100644 flake-parts/job-flake-update/default.nix
 create mode 100644 flake-parts/job-flake-update/script.sh

diff --git a/flake-parts/job-flake-update/default.nix b/flake-parts/job-flake-update/default.nix
new file mode 100644
index 0000000..33029ab
--- /dev/null
+++ b/flake-parts/job-flake-update/default.nix
@@ -0,0 +1,26 @@
+{
+  perSystem =
+    { config
+    , pkgs
+    , self'
+    , ...
+    }:
+    let
+      name = builtins.baseNameOf ./.;
+      script = config.writers.writePureShellScriptBin
+        name
+        [
+          pkgs.bash
+          pkgs.coreutils
+          self'.packages.action-checkout
+          self'.packages.action-flake-update
+          self'.packages.action-create-pr
+        ]
+        ''
+          bash ${./script.sh}
+        '';
+    in
+    {
+      packages.${name} = script;
+    };
+}
diff --git a/flake-parts/job-flake-update/script.sh b/flake-parts/job-flake-update/script.sh
new file mode 100644
index 0000000..3c1c6a9
--- /dev/null
+++ b/flake-parts/job-flake-update/script.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# prevent these variables from being unset by writePureShellScript
+export KEEP_VARS="PR_TITLE REMOTE_BRANCH REPO REPO_DIR"
+
+# configure variables for actions
+export PR_TITLE="Automatic flake update - $(date --iso-8601=minutes)"
+export REMOTE_BRANCH="flake-update-$(date --iso-8601)"
+export REPO=gitea@git.clan.lol:clan/clan-infra.git
+export REPO_DIR=$TMPDIR/repo
+
+action-checkout
+cd $REPO_DIR
+action-flake-update
+action-create-pr
diff --git a/flake.nix b/flake.nix
index 379d503..f442912 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,6 +45,7 @@
         ./flake-parts/action-checkout
         ./flake-parts/action-flake-update
         ./flake-parts/action-create-pr
+        ./flake-parts/job-flake-update
         ./targets/flake-module.nix
         ./modules/flake-module.nix
         ./pkgs/flake-module.nix