chore: add release script

Signed-off-by: Mark Sagi-Kazar <[email protected]>

flake.nix

@@ -82,6 +82,9 @@
 
               # python
               poetry
+
+              just
+              semver-tool
             ] ++ [
               self'.packages.licensei
               inputs'.dagger.packages.dagger

justfile

@@ -0,0 +1,25 @@
+release:
+    #!/usr/bin/env bash
+    set -euo pipefail
+
+    git checkout main > /dev/null 2>&1
+    git diff-index --quiet HEAD || (echo "Git directory is dirty" && exit 1)
+
+    version=v$(semver bump prerelease beta.. $(git describe --abbrev=0))
+
+    echo "Detected version: ${version}"
+    read -n 1 -p "Is that correct (y/N)? " answer
+    echo
+
+    case ${answer:0:1} in
+        y|Y )
+            echo "Tagging release with version ${version}"
+        ;;
+        * )
+            echo "Aborting"
+            exit 1
+        ;;
+    esac
+
+    git tag -m "Release ${version}" $version
+    git push origin $version