move to github actions

.github/workflows/build.yml

@@ -0,0 +1,96 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  frontend:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.14'
+          cache: 'npm'
+          cache-dependency-path: frontend/package-lock.json
+
+      - name: Install dependencies
+        working-directory: ./frontend
+        run: npm ci
+
+      - name: Build frontend
+        working-directory: ./frontend
+        run: npm run build
+
+      - name: Upload frontend dist
+        uses: actions/upload-artifact@v4
+        with:
+          name: frontend-dist
+          path: frontend/dist/
+
+  backend:
+    needs: frontend
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Download frontend dist
+        uses: actions/download-artifact@v4
+        with:
+          name: frontend-dist
+          path: frontend/dist/
+
+      - name: Build with Maven
+        run: mvn package
+
+      - name: Upload JAR artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: backend-artifacts
+          path: target/o-neko*-layered.jar
+
+  containerize-main:
+    needs: backend
+    if: github.ref == 'refs/heads/master'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download backend artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: backend-artifacts
+          path: .
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: subshellgmbh/o-neko:latest-dev
+          build-args: |
+            JAR_FILE=$(ls *-layered.jar)
+

README.md

@@ -3,7 +3,7 @@
 ![O-Neko Logo](oneko.svg)
 # O-Neko
 
-[![CircleCI](https://circleci.com/gh/subshell/o-neko/tree/master.svg?style=svg)](https://circleci.com/gh/subshell/o-neko/tree/master)
+[![Build](https://github.com/subshell/o-neko/actions/workflows/build.yml/badge.svg)](https://github.com/subshell/o-neko/actions/workflows/build.yml)
 [![Docker Image Version (latest semver)](https://img.shields.io/docker/v/subshellgmbh/o-neko?color=2496ED&label=subshellgmbh%2Fo-neko&logo=docker&logoColor=white&sort=semver)](https://hub.docker.com/r/subshellgmbh/o-neko/tags)
 
 O-Neko lets everyone preview and try out new features of your software by creating on-demand test environments for feature branches. O-Neko is Kubernetes-native and allows for flexible project configurations via Helm charts. Make sure developers, testers, project managers, product owners and clients are on the same page! Preview and test _before_ you merge!