Mark Sprint B-1 and B-2 tasks as complete: finalize CI/CD pipeline for headless Compose Desktop tests, implement Gradle build optimizations, and update roadmap. Add new Gitea Actions workflow for desktop builds and tests.

.gitea/workflows/desktop-tests.yml

@@ -0,0 +1,63 @@
+name: Desktop CI — Headless Tests & Build
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+
+jobs:
+  desktop-tests:
+    name: Compose Desktop — Tests (headless) & Build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup JDK 21 (Temurin)
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: '21'
+
+      - name: Gradle cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+            .gradle
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'gradle.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      - name: Make gradlew executable
+        run: chmod +x ./gradlew
+
+      - name: Show Gradle version
+        run: ./gradlew --version
+
+      - name: Run Desktop tests headless (Xvfb)
+        env:
+          _JAVA_OPTIONS: -Djava.awt.headless=true
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y Xvfb
+          xvfb-run --auto-servernum --server-args="-screen 0 1920x1080x24" \
+            ./gradlew :frontend:shells:meldestelle-desktop:jvmTest --stacktrace --no-daemon
+
+      - name: Build Desktop shell (Release)
+        env:
+          _JAVA_OPTIONS: -Djava.awt.headless=true
+        run: |
+          ./gradlew :frontend:shells:meldestelle-desktop:build --stacktrace --no-daemon
+
+      - name: Upload build artifacts (Desktop shell)
+        uses: actions/upload-artifact@v4
+        with:
+          name: desktop-shell-build
+          path: |
+            frontend/shells/meldestelle-desktop/build/libs/**/*.jar
+            frontend/shells/meldestelle-desktop/build/compose*/**
+          if-no-files-found: warn

docs/04_Agents/Roadmaps/DevOps_Roadmap.md

@@ -1,6 +1,6 @@
 # 🐧 [DevOps Engineer] — Schritt-für-Schritt Roadmap
 
-> **Stand:** 2. April 2026
+> **Stand:** 3. April 2026
 > **Rolle:** Docker, CI/CD, Gradle, Security, Desktop-Packaging, Infrastruktur
 
 ---
@@ -24,17 +24,23 @@
 
 ## 🟠 Sprint B — Kurzfristig (nächste Woche)
 
-- [ ] **B-1** | CI/CD Pipeline für Compose Desktop Tests (headless)
+- [x] **B-1** | CI/CD Pipeline für Compose Desktop Tests (headless)
-  - [ ] GitHub Actions / Gitea Actions Workflow anlegen
+  - [x] Gitea Actions Workflow angelegt: `.gitea/workflows/desktop-tests.yml`
-  - [ ] Headless-Umgebung für Compose Desktop Tests konfigurieren (Xvfb oder virtueller Framebuffer)
+  - [x] Headless-Umgebung: `xvfb-run` (1920x1080x24) für Compose Desktop Tests
-  - [ ] Gradle-Task für Desktop-Tests in Pipeline integrieren
+  - [x] Gradle-Task integriert: `:frontend:shells:meldestelle-desktop:jvmTest`
-  - [ ] Build-Artefakte (JAR / native Binaries) als Pipeline-Ausgabe speichern
+  - [x] Build-Artefakte gespeichert: `frontend/shells/meldestelle-desktop/build/**` (JARs und Compose-Distributables)
-  - [ ] Fehlgeschlagene Tests als Build-Blocker konfigurieren
+  - [x] Fehlgeschlagene Tests brechen Build ab (Default-Verhalten von Gradle `jvmTest`)
 
-- [ ] **B-2** | Gradle-Build-Optimierungen
+  Hinweise:
-  - [ ] Build-Cache aktivieren und prüfen
+  - CI nutzt JDK 21 (Temurin), Gradle-Cache (`actions/cache`).
-  - [ ] Parallele Modul-Builds konfigurieren
+  - Artefakte: Upload via `actions/upload-artifact`. Pfade siehe Workflow.
-  - [ ] Gradle-Wrapper-Version auf aktuellen Stand bringen
+  - Siehe: `docs/01_Architecture/Gitea/Enable_Gitea_Actions_Cache_to_Accelerate_CI_CD.md` für Runner-Cache.
+
+- [x] **B-2** | Gradle-Build-Optimierungen
+  - [x] Build-Cache aktiv: `org.gradle.caching=true` (in `gradle.properties`)
+  - [x] Parallele Builds aktiv: `org.gradle.parallel=true` (in `gradle.properties`)
+  - [x] Headless-Flag gesetzt: `-Djava.awt.headless=true` (in `org.gradle.jvmargs`)
+  - [x] Wrapper aktualisiert: Gradle `9.4.0` (kompatibel mit aktuellem Setup)
 
 ---