ci: add github workflows for maven build

.github/workflows/maven-release.yml

@@ -0,0 +1,57 @@
+name: Maven release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version-core:
+        description: 'Major, Minor or Patch release'
+        type: choice
+        required: true
+        default: 'minor'
+        options:
+          - "major"
+          - "minor"
+          - "patch"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+
+      - name: Import Secrets
+        uses: hashicorp/[email protected]
+        with:
+          url: ${{ secrets.VAULT_ADDR }}
+          token: ${{ secrets.CI_SECRET_READER_PERIODIC_TOKEN }}
+          caCertificate: ${{ secrets.VAULTCA }}
+          secrets: |
+            ci/data/gh-workflows/maven-danubetech-nexus username | MAVEN_USERNAME ;
+            ci/data/gh-workflows/maven-danubetech-nexus password | MAVEN_PASSWORD ;
+            ci/data/gh-workflows/maven-release-workflow token | TOKEN
+
+      - name: Release to Danubetech Nexus
+        uses: BernhardFuchs/docker-maven-release@use-dynamic-input
+        with:
+          release-branch-name: main
+          maven-repo-server-id: danubetech-maven-releases
+          maven-repo-server-username: ${{ env.MAVEN_USERNAME }}
+          maven-repo-server-password: ${{ env.MAVEN_PASSWORD }}
+          access-token: ${{ env.TOKEN }}
+          version-core: ${{ github.event.inputs.version-core }}
+          maven-development-version-format-minor: ${parsedVersion.majorVersion}.${parsedVersion.nextMinorVersion}-SNAPSHOT
+          maven-development-version-format-major: ${parsedVersion.nextMajorVersion}.1-SNAPSHOT
+          maven-release-version-format-minor: ${parsedVersion.majorVersion}.${parsedVersion.minorVersion}.0
+          maven-release-version-format-major: ${parsedVersion.nextMajorVersion}.0.0
+          git-release-bot-name: "admin-bot"
+          git-release-bot-email: "[email protected]"
+          maven-args: "-Dmaven.javadoc.skip=true -DskipITs"
+
+      - name: Slack notification
+        if: failure()
+        uses: 8398a7/action-slack@v3
+        with:
+          status: ${{ job.status }}
+          fields: repo,commit,action,eventName,ref,workflow
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}

.github/workflows/maven-snapshot.yml

@@ -0,0 +1,43 @@
+name: Maven snapshot
+
+on:
+  push:
+    paths-ignore:
+      - '.gitignore'
+      - 'README.md'
+      - 'LICENSE'
+      - 'docs'
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Import Secrets
+        uses: hashicorp/[email protected]
+        with:
+          url: ${{ secrets.VAULT_ADDR }}
+          token: ${{ secrets.CI_SECRET_READER_PERIODIC_TOKEN }}
+          caCertificate: ${{ secrets.VAULTCA }}
+          secrets: |
+            ci/data/gh-workflows/maven-danubetech-nexus username | MAVEN_USERNAME ;
+            ci/data/gh-workflows/maven-danubetech-nexus password | MAVEN_PASSWORD
+
+      - name: Run maven deploy action
+        uses: danubetech/github-action-maven-deploy@master
+        with:
+          server_id: danubetech-maven-snapshots
+        env:
+          MAVEN_USERNAME: ${{ env.MAVEN_USERNAME }}
+          MAVEN_PASSWORD: ${{ env.MAVEN_PASSWORD }}
+
+      - name: Slack notification
+        if: failure()
+        uses: 8398a7/action-slack@v3
+        with:
+          status: ${{ job.status }}
+          fields: repo,commit,action,eventName,ref,workflow
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}