Add release-plz automation

.github/workflows/release.yml

@@ -0,0 +1,62 @@
+name: Release
+
+on:
+  push:
+    branches: [main]
+
+permissions:
+  contents: write
+  pull-requests: write
+  id-token: write
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          fetch-depth: 0
+
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
+
+      - name: Authenticate with crates.io
+        uses: rust-lang/crates-io-auth-action@c6f97d42243bad5fab37ca0427f495c86d5b1a18 # v1.0.5
+        id: auth
+
+      - name: release-plz
+        uses: MarcoIeni/release-plz-action@e8792575c7f2366cf6ff3ccc33ead9ace5b691c7 # v0.5.130
+        id: release-plz
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
+
+      - name: Install Determinate Nix
+        if: ${{ steps.release-plz.outputs.prs_created == 'true' || steps.release-plz.outputs.releases_created == 'true' }}
+        uses: DeterminateSystems/determinate-nix-action@2a0be2498974c2b6327e19780488744384637d88 # v3.21.7
+        with:
+          extra-conf: lazy-trees = true
+
+      - name: Set up FlakeHub Cache
+        if: ${{ steps.release-plz.outputs.prs_created == 'true' || steps.release-plz.outputs.releases_created == 'true' }}
+        uses: DeterminateSystems/flakehub-cache-action@3be0931021788e3bb4df65f59a555039c2fa2d46 # v3.21.7
+
+      - name: Enter Nix devshell
+        if: ${{ steps.release-plz.outputs.prs_created == 'true' || steps.release-plz.outputs.releases_created == 'true' }}
+        uses: nicknovitski/nix-develop@9be7cfb4b10451d3390a75dc18ad0465bed4932a # v1.2.1
+
+      - name: Bump changelog versions
+        if: ${{ steps.release-plz.outputs.prs_created == 'true' }}
+        env:
+          GH_TOKEN: ${{ github.token }}
+          RELEASE_PLZ_PR_JSON: ${{ steps.release-plz.outputs.pr }}
+        run: x52-bump-changelogs
+
+      - name: Update release notes
+        if: ${{ steps.release-plz.outputs.releases_created == 'true' }}
+        env:
+          GH_TOKEN: ${{ github.token }}
+          RELEASE_PLZ_RELEASES_JSON: ${{ steps.release-plz.outputs.releases }}
+        run: x52-update-release-notes

.release-plz.toml

@@ -0,0 +1,9 @@
+[workspace]
+changelog_update = false
+dependencies_update = false
+pr_draft = true
+pr_labels = ["release"]
+publish_all_features = true
+git_tag_name = "{{ package }}-v{{ version }}"
+git_release_draft = true
+git_release_name = "{{ package }}: v{{ version }}"

flake.nix

@@ -2,6 +2,11 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
     flake-parts.url = "github:hercules-ci/flake-parts";
+    x52 = {
+      url = "github:x52dev/nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.flake-parts.follows = "flake-parts";
+    };
   };
 
   outputs = inputs@{ flake-parts, ... }:
@@ -13,6 +18,7 @@
         devShells.default = pkgs.mkShell {
           packages = [
             config.formatter
+            inputs'.x52.packages.x52-release-tools
             pkgs.cargo-nextest
             pkgs.cargo-shear
             pkgs.fd