Split out publishing for usual CI job

This separate one is to be triggered manually for tags.

Keep it simple.

Author: WhyNotHugo

.builds/tests-release.yaml

@@ -5,11 +5,9 @@ packages:
   - docker
   - docker-compose
   - python-pip
-  - twine
 sources:
   - https://github.com/pimutils/vdirsyncer
 secrets:
-  - a36c8ba3-fba0-4338-b402-6aea0fbe771e
   - 4d9a6dfe-5c8d-48bd-b864-a2f5d772c536
 environment:
   BUILD: test
@@ -40,10 +38,3 @@ tasks:
       cd vdirsyncer
       export PATH=$PATH:~/.local/bin/
       DAV_SERVER=fastmail pytest tests/storage
-  - check-tag: |
-      # Stop here unless this is a tag.
-      git describe --exact-match --tags || complete-build
-  - publish: |
-      cd vdirsyncer
-      python setup.py sdist bdist_wheel
-      twine upload dist/*

publish-release.yaml

@@ -0,0 +1,27 @@
+# Run new version to PyPI.
+#
+# Usage: hut builds submit publish-release.yaml --follow
+
+image: alpine/edge
+packages:
+  - py3-pip
+  - py3-setuptools
+  - py3-wheel
+  - twine
+sources:
+  - https://github.com/pimutils/vdirsyncer
+secrets:
+  - a36c8ba3-fba0-4338-b402-6aea0fbe771e # PyPI token.
+environment:
+  CI: true
+tasks:
+  - check-tag: |
+      cd vdirsyncer
+      git fetch --tags
+
+      # Stop here unless this is a tag.
+      git describe --exact-match --tags || complete-build
+  - publish: |
+      cd vdirsyncer
+      python setup.py sdist bdist_wheel
+      twine upload dist/*