feat(release): add semantic-release + chart-releaser and bump versions without sed

Author: TheMeinerLP

.github/workflows/chart-release.yml

@@ -0,0 +1,31 @@
+name: Helm Chart Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.6.0
+        env:
+          CR_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          charts_dir: charts
+

.github/workflows/release.yml

@@ -0,0 +1,49 @@
+name: Release
+
+on:
+  push:
+    branches: [ main ]
+
+permissions:
+  contents: write
+  issues: write
+  pull-requests: write
+
+jobs:
+  semantic-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Git user
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 'lts/*'
+          cache: 'npm'
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install Python deps (bump tools)
+        run: |
+          python -m pip install --upgrade pip
+          pip install tomlkit pyyaml
+
+      - name: Install semantic-release and plugins
+        run: |
+          npm install --no-audit --no-fund
+
+      - name: Semantic Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release

.releaserc.json

@@ -0,0 +1,28 @@
+{
+  "branches": ["main"],
+  "tagFormat": "v${version}",
+  "plugins": [
+    ["@semantic-release/commit-analyzer", { "preset": "conventionalcommits" }],
+    ["@semantic-release/release-notes-generator", { "preset": "conventionalcommits" }],
+    ["@semantic-release/changelog", { "changelogFile": "CHANGELOG.md" }],
+    [
+      "@semantic-release/exec",
+      {
+        "prepareCmd": "bash scripts/prepare_release.sh ${nextRelease.version}"
+      }
+    ],
+    [
+      "@semantic-release/git",
+      {
+        "assets": [
+          "CHANGELOG.md",
+          "pyproject.toml",
+          "charts/discord-rag-bot/Chart.yaml"
+        ],
+        "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
+      }
+    ],
+    ["@semantic-release/github"]
+  ]
+}
+

CHANGELOG.md

@@ -0,0 +1,4 @@
+# Changelog
+
+All notable changes to this project will be documented in this file by semantic-release.
+

package.json

@@ -0,0 +1,17 @@
+{
+  "name": "discord-rag-bot-release",
+  "private": true,
+  "version": "0.0.0",
+  "description": "CI release tooling (semantic-release and plugins)",
+  "license": "UNLICENSED",
+  "devDependencies": {
+    "semantic-release": "^24.0.0",
+    "@semantic-release/commit-analyzer": "^12.0.0",
+    "@semantic-release/release-notes-generator": "^12.0.0",
+    "@semantic-release/changelog": "^6.0.0",
+    "@semantic-release/git": "^12.0.0",
+    "@semantic-release/github": "^10.0.0",
+    "@semantic-release/exec": "^6.0.3"
+  }
+}
+

scripts/bump_version.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+import sys
+from pathlib import Path
+
+def bump_pyproject(version: str) -> None:
+    try:
+        import tomlkit  # type: ignore
+    except Exception as e:
+        print("tomlkit not available; please install tomlkit", file=sys.stderr)
+        raise
+
+    p = Path("pyproject.toml")
+    if not p.exists():
+        return
+    data = tomlkit.parse(p.read_text(encoding="utf-8"))
+    if "project" in data and isinstance(data["project"], dict):
+        data["project"]["version"] = version
+    p.write_text(tomlkit.dumps(data), encoding="utf-8")
+
+def bump_chart_yaml(version: str) -> None:
+    try:
+        import yaml  # type: ignore
+    except Exception as e:
+        print("pyyaml not available; please install pyyaml", file=sys.stderr)
+        raise
+
+    chart = Path("charts/discord-rag-bot/Chart.yaml")
+    if not chart.exists():
+        return
+    data = yaml.safe_load(chart.read_text(encoding="utf-8")) or {}
+    data["version"] = str(version)
+    data["appVersion"] = str(version)
+    chart.write_text(yaml.safe_dump(data, sort_keys=False), encoding="utf-8")
+
+def main() -> int:
+    if len(sys.argv) < 2:
+        print("Usage: bump_version.py <version>", file=sys.stderr)
+        return 2
+    version = sys.argv[1]
+    bump_pyproject(version)
+    bump_chart_yaml(version)
+    print(f"Bumped versions to {version}")
+    return 0
+
+if __name__ == "__main__":
+    raise SystemExit(main())
+

scripts/prepare_release.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+VERSION="${1:-}"
+if [[ -z "${VERSION}" ]]; then
+  echo "Usage: $0 <version>" >&2
+  exit 1
+fi
+
+echo "Preparing release ${VERSION}"
+
+# Use Python helper to bump versions (avoids sed)
+python3 scripts/bump_version.py "${VERSION}"
+