67 lines
2.2 KiB
YAML
67 lines
2.2 KiB
YAML
name: Deploy Next.js to Raspberry Pi
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on:
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push:
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branches:
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- production
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- dev
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- preview
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jobs:
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deploy:
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runs-on: self-hosted # Der Runner sollte auf dem Raspberry Pi laufen
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steps:
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- name: Checkout Code
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uses: actions/checkout@v3
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- name: Set Environment Variables
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run: |
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if [[ "${{ github.ref_name }}" == "production" ]]; then
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echo "DEPLOY_ENV=production" >> $GITHUB_ENV
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echo "PORT=3000" >> $GITHUB_ENV
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elif [[ "${{ github.ref_name }}" == "dev" ]]; then
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echo "DEPLOY_ENV=dev" >> $GITHUB_ENV
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echo "PORT=3001" >> $GITHUB_ENV
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elif [[ "${{ github.ref_name }}" == "preview" ]]; then
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echo "DEPLOY_ENV=preview" >> $GITHUB_ENV
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echo "PORT=3002" >> $GITHUB_ENV
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fi
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- name: Build Docker Image
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run: |
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IMAGE_NAME="my-nextjs-app:$DEPLOY_ENV"
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docker build -t $IMAGE_NAME .
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- name: Deploy on Raspberry Pi (Zero-Downtime)
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run: |
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CONTAINER_NAME="nextjs-$DEPLOY_ENV"
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IMAGE_NAME="my-nextjs-app:$DEPLOY_ENV"
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NEW_CONTAINER_NAME="$CONTAINER_NAME-new"
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# Pull latest image version if exists
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docker pull $IMAGE_NAME || true
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# Run new container on a different port
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docker run -d --name "$NEW_CONTAINER_NAME" -p 30000:3000 $IMAGE_NAME
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# Wait to ensure the new container is up and running
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sleep 10
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# Check if new container is healthy and running
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if [ $(docker inspect --format='{{.State.Running}}' $NEW_CONTAINER_NAME) == "true" ]; then
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# Stop and remove the old container
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docker stop "$CONTAINER_NAME" || true
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docker rm "$CONTAINER_NAME" || true
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# Rename new container to the old container’s name
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docker rename "$NEW_CONTAINER_NAME" "$CONTAINER_NAME"
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# Reassign the desired port (e.g., 3000 for production branch) to the new container
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docker run -d --name "$CONTAINER_NAME" -p $PORT:3000 $IMAGE_NAME
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else
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echo "New container failed to start."
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docker logs $NEW_CONTAINER_NAME
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exit 1
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fi
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