Merge pull request #6 from growin-2025/feature/4-ci-setup

Feature/4 ci setup

Author: milowon

.github/workflows/gradle.yml

@@ -0,0 +1,85 @@
+name: CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  REGISTRY: ghcr.io
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: "17"
+          cache: gradle
+
+      - name: Copy application.yml into runner
+        run: |
+          mkdir -p src/main/resources
+          echo "${{ secrets.APPLICATION_YML }}" > src/main/resources/application.yml
+
+      - name: Build + Test(Gradle)
+        if: ${{ hashFiles('**/build.gradle*') != '' }}
+        run: |
+          chmod +x ./gradlew
+          ./gradlew clean test
+          ./gradlew bootJar
+          JAR=$(ls build/libs/*.jar | head -n 1)
+          cp "$JAR" app.jar
+
+      - name: Compute image name (change to lowercase)
+        id: img
+        run: echo "name=${{ env.REGISTRY }}/${GITHUB_REPOSITORY,,}" >> $GITHUB_OUTPUT
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GHCR_TOKEN }}
+
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ steps.img.outputs.name }}
+          tags: |
+            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
+            type=ref,event=tag
+            type=sha
+
+      - name: Set up Docker Build
+        uses: docker/setup-buildx-action@v3
+
+      - name: Debug paths
+        run: |
+          pwd
+          ls -la
+          find . -maxdepth 3 -iname 'Dockerfile' -print
+
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

@@ -0,0 +1,5 @@
+FROM eclipse-temurin:17-jre-alpine
+WORKDIR /app
+COPY app.jar app.jar
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "app.jar"]