Automate package release (#347)

Author: sonologico

.github/get_staging_repository_id.py

@@ -0,0 +1,29 @@
+import base64
+import json
+import os
+import sys
+import urllib.request
+
+username = os.environ.get('NEXUS_USERNAME')
+password = os.environ.get('NEXUS_PASSWORD')
+
+def get(url, username, password):
+    req = urllib.request.Request(url)
+    base64_auth = base64.b64encode(bytes('{}:{}'.format(username, password),'ascii'))
+    req.add_header("Authorization", "Basic {}".format(base64_auth.decode('utf-8')))
+    req.add_header('Accept', 'application/json')
+    with urllib.request.urlopen(req) as response:
+        return response.read()
+
+def getRepositories(username, password):
+    return json.loads(get("https://oss.sonatype.org/service/local/staging/profile_repositories", username, password))
+
+repositories = getRepositories(username, password).get("data")
+if len(repositories) != 1:
+    sys.stderr.write("Zero or more than one staging repository. Exiting. Please execute the process manually.")
+    exit(1)
+
+repositoryId = repositories[0].get("repositoryId")
+print(repositoryId)
+
+

.github/workflows/release.yml

@@ -82,3 +82,21 @@ jobs:
       - name: Publish
         run: |
           ./gradlew publish
+
+  finish-release:
+    runs-on: ubuntu-latest
+    needs: publish
+    env:
+      NEXUS_USERNAME: ${{ secrets.MAVEN_USERNAME }}
+      NEXUS_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+    steps:
+      - id: get_staging_repository_id
+        name: Get staging repository id
+        run: |
+          echo "staging_repository_id=$(python3 .github/get_staging_repository_id.py)" >> $GITHUB_OUTPUT
+      - name: Release
+        uses: nexus-actions/release-nexus-staging-repo@main
+        with:
+          username: ${{ secrets.MAVEN_USERNAME }}
+          password: ${{ secrets.MAVEN_PASSWORD }}
+          staging_repository_id: ${{ steps.get_staging_repository_id.outputs.staging_repository_id }}