ci(maven): publish snapshots to Maven Central without release (#393)

.github/workflows/maven-central-release.yml → .github/workflows/maven-central-publish.yml

@@ -3,11 +3,10 @@ name: Publish a new Maven Central release
 
 on:
   workflow_call:
-  workflow_dispatch:
-    # inputs:
-    #   version:
-    #     description: 'Release version'
-    #     required: true
+    inputs:
+      publish-cmd:
+        description: 'Command to perform publish'
+        required: true
 
 jobs:
   build:
@@ -36,4 +35,4 @@ jobs:
           JRELEASER_NEXUS2_USERNAME: ${{ secrets.MAVEN_CENTRAL_NEXUS2_USERNAME }}
           JRELEASER_NEXUS2_PASSWORD: ${{ secrets.MAVEN_CENTRAL_NEXUS2_PASSWORD }}
           JRELEASER_GITHUB_TOKEN: ${{ secrets.SUBMODULE_TOKEN }}
-        run: ./release.sh
+        run: ${{ inputs.publish-cmd }}

.github/workflows/push-ci.yml

@@ -19,6 +19,14 @@ jobs:
         distribution: 'temurin'
     - run: mvn -B -U clean verify
   publish-snapshot:
-    uses: ./.github/workflows/maven-central-release.yml
-    secrets: inherit
-    if: github.repository_owner == 'cryostatio'
+    steps:
+    - id: get-version
+      run: |
+        PROJECT_VERSION="$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)"
+        echo "project-version=${PROJECT_VERSION}" >> "${GITHUB_OUTPUT}"
+    - id: run-publish
+      uses: ./.github/workflows/maven-central-publish.yml
+      secrets: inherit
+      with:
+        publish-cmd: './mvnw -Prelease deploy jreleaser:deploy'
+      if: ${{ github.repository_owner == 'cryostatio' && endsWith(steps.get-version.outputs.project-version, '-SNAPSHOT') }}

.github/workflows/release.yml

@@ -0,0 +1,17 @@
+# Inspired from https://foojay.io/today/how-to-release-a-java-module-with-jreleaser-to-maven-central-with-github-actions/
+name: Publish a new Maven Central release
+
+on:
+  workflow_dispatch:
+    # inputs:
+    #   version:
+    #     description: 'Release version'
+    #     required: true
+
+jobs:
+  publish-release:
+    uses: ./.github/workflows/maven-central-publish.yml
+    secrets: inherit
+    with:
+      publish-cmd: './release.sh'
+    if: ${{ github.repository_owner == 'cryostatio' }}