flake-parts/action-create-pr/default.nix

@@ -0,0 +1,25 @@
+{
+  perSystem =
+    { config
+    , pkgs
+    , ...
+    }:
+    let
+      name = builtins.baseNameOf ./.;
+      script = config.writers.writePureShellScriptBin
+        name
+        [
+          pkgs.bash
+          pkgs.coreutils
+          pkgs.git
+          pkgs.tea
+          pkgs.openssh
+        ]
+        ''
+          bash ${./script.sh} "$@"
+        '';
+    in
+    {
+      packages.${name} = script;
+    };
+}

flake-parts/action-create-pr/script.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+REMOTE_BRANCH="${REMOTE_BRANCH:-auto-pr}"
+PR_TITLE="${PR_TITLE:-'This PR was created automatically'}"
+
+git diff --quiet || {
+  echo -e "\e[31mWorking tree is dirty, please commit first\e[0m"
+  git status
+  exit 1
+}
+
+git push origin "HEAD:$REMOTE_BRANCH"
+
+tea pr create "$@" \
+  --head "$REMOTE_BRANCH" \
+  --title "$PR_TITLE"

flake.nix

@@ -43,7 +43,7 @@
         inputs.treefmt-nix.flakeModule
         inputs.clan-core.modules.flake-parts.writers
         ./flake-parts/action-flake-update
-        ./flake-parts/action-open-pull-request
+        ./flake-parts/action-create-pr
         ./targets/flake-module.nix
         ./modules/flake-module.nix
         ./pkgs/flake-module.nix