Add GitHub Actions workflows for packaging and release

.github/workflows/publish.yml

@@ -0,0 +1,48 @@
+name: Publish to PyPI
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  build-publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+        with:
+          version: 1.8.4
+
+      - name: Install dependencies
+        run: poetry install --no-root --only main
+
+      - name: Build package
+        run: poetry build
+
+      - name: Generate checksums
+        run: |
+          cd dist
+          for file in *; do
+            sha256sum "$file" > "$file.sha256"
+          done
+
+      - name: Publish to PyPI
+        env:
+          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
+        run: poetry publish
+
+      - name: Upload artifacts to GitHub Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            dist/*

.github/workflows/release-please.yml

@@ -0,0 +1,27 @@
+name: Release Please
+
+on:
+  push:
+    branches: ["main"]
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run Release Please
+        uses: google-github-actions/release-please-action@v4
+        with:
+          release-type: python
+          package-name: resrm
+          changelog-types: |
+            [
+              {"type":"feat","section":"Added","hidden":false},
+              {"type":"fix","section":"Fixed","hidden":false},
+              {"type":"refactor","section":"Changed","hidden":false},
+              {"type":"perf","section":"Changed","hidden":false},
+              {"type":"docs","section":"Documentation","hidden":false}
+            ]