sync pipeline build args (#28)

#### 📖 Summary

- sync build_args in pipeline steps
- adds gitea release pipeline step

#### 📑 Test Plan

> 💡 Select your test plan for the code changes.

- [x] CI pipeline tests
- [ ] Custom test
- [ ] No test plan

##### Details / Justification

<!-- Add your test details or justification for missing tests here. -->

#### 📚 Additional Notes

<!-- A place for additional detail notes. -->

Co-authored-by: OCram85 <marco.blessing@googlemail.com>
Reviewed-on: CodeServer/arkanum#28

.woodpecker/.deploy.yml

@@ -14,7 +14,8 @@ pipeline:
       password:
         from_secret: gitea_passwd
       build_args:
-        - VERSION="Tag ${CI_COMMIT_TAG} - Branch ${CI_COMMIT_SOURCE_BRANCH} - PR ${CI_COMMIT_PULL_REQUEST}"
+        - VERSION=${CI_COMMIT_TAG:-PR ${CI_COMMIT_PULL_REQUEST}}
+        - TAG=${CI_COMMIT_TAG}
     when:
       event: push
       branch: master
@@ -31,6 +32,18 @@ pipeline:
       password:
         from_secret: gitea_passwd
       build_args:
-        - VERSION="Tag ${CI_COMMIT_TAG} - Branch ${CI_COMMIT_SOURCE_BRANCH} - PR ${CI_COMMIT_PULL_REQUEST}"
+        - VERSION=${CI_COMMIT_TAG:-PR ${CI_COMMIT_PULL_REQUEST}}
+        - TAG=${CI_COMMIT_TAG}
+    when:
+      event: tag
+
+  GiteaRelease:
+    image: plugins/gitea-release
+    settings:
+      api_key:
+        from_secret: RENOVATE_TOKEN
+      base_url: https://gitea.ocram85.com
+      title: ${CI_COMMIT_TAG}
+      note: "> :bulb: **Note:** See [CHANGELOG.md](src/branch/master/CHANGELOG.md) for recent changes."
     when:
       event: tag

.woodpecker/.test.yml

@@ -7,3 +7,6 @@ pipeline:
       repo: gitea.ocram85.com/codeserver/arkanum
       dockerfile: Dockerfile
       tags: next
+      build_args:
+        - VERSION=${CI_COMMIT_TAG:-PR ${CI_COMMIT_PULL_REQUEST}}
+        - TAG=${CI_COMMIT_TAG}