#74 ベースイメージの変更

Author: mouriryouta

.github/workflows/backend.yaml

@@ -0,0 +1,40 @@
+name: Backend Container Build and Push
+
+on:
+  push:
+    branches:
+      - 74-base-image
+    paths:
+      - 'example/backend/app/**'
+
+jobs:
+  deploy:
+    runs-on: arc-runner-set
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Login to ECR
+        uses: docker/login-action@v3
+        with:
+          registry: ACCOUNTID.dkr.ecr.ap-northeast-2.amazonaws.com
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver: kubernetes
+          driver-opts: |
+            namespace=arc-runners
+
+      - name: Set image tag (date)
+        run: echo "IMAGE_TAG=$(TZ='Asia/Tokyo' date +'%Y%m%d%H%M')" >> $GITHUB_ENV
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        env:
+          DOCKER_BUILD_SUMMARY: false
+        with:
+          context: ./example/backend/app
+          push: true
+          provenance: false
+          tags: ACCOUNTID.dkr.ecr.ap-northeast-2.amazonaws.com/backend:${{ env.IMAGE_TAG }}

example/backend/app/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:18
+FROM node:18.20.8-slim
 WORKDIR /app
 COPY package*.json ./
 RUN npm install --production