ci: Add release workflow (#169)

* Add release workflow

* Add release dryrun

* Correct yaml

* Remove skip existing

.github/workflows/build_and_test.yml

@@ -29,6 +29,26 @@ jobs:
         cd tests
         pytest --cov-report term-missing:skip-covered --cov=qermit --durations=10
 
+  publish:
+    name: Test publication
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Checkout Qermit
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.12
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+
+      - name: Publish Qermit Dry Run
+        run: poetry publish -u __token__ -p ${{ secrets.PYPI_RELEASE_TOKEN }} --build --skip-existing --dry-run
+
   build-docs:
     name: Test documentation build
     runs-on: ubuntu-latest

.github/workflows/release.yaml

@@ -0,0 +1,32 @@
+name: Release
+on:
+  workflow_dispatch: {}
+  # Runs when a version tag is pushed
+  push:
+    tags:
+      - v**
+
+# Safeguard to avoid having multiple deployments running concurrently
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: true
+
+jobs:
+  Release:
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Checkout Qermit
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.12
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+
+      - name: Publish Qermit
+        run: poetry publish -u __token__ -p ${{ secrets.PYPI_RELEASE_TOKEN }} --build