Files
portfolio/.github/workflows/main.yml

80 lines
2.8 KiB
YAML

name: Deploy Next.js to Raspberry Pi
on:
push:
branches:
- production
- dev
- preview
jobs:
deploy:
runs-on: self-hosted # Der Runner sollte auf dem Raspberry Pi laufen
steps:
- name: Checkout Code
uses: actions/checkout@v4
- name: Set Environment Variables
run: |
if [[ "${{ github.ref_name }}" == "production" ]]; then
echo "DEPLOY_ENV=production" >> $GITHUB_ENV
echo "PORT=4000" >> $GITHUB_ENV
elif [[ "${{ github.ref_name }}" == "dev" ]]; then
echo "DEPLOY_ENV=dev" >> $GITHUB_ENV
echo "PORT=4001" >> $GITHUB_ENV
elif [[ "${{ github.ref_name }}" == "preview" ]]; then
echo "DEPLOY_ENV=preview" >> $GITHUB_ENV
echo "PORT=4002" >> $GITHUB_ENV
fi
- name: Build Docker Image
run: |
IMAGE_NAME="my-nextjs-app:$DEPLOY_ENV"
docker build -t $IMAGE_NAME .
- name: Deploy on Raspberry Pi (Zero-Downtime)
run: |
CONTAINER_NAME="nextjs-$DEPLOY_ENV"
IMAGE_NAME="my-nextjs-app:$DEPLOY_ENV"
NEW_CONTAINER_NAME="$CONTAINER_NAME-new"
NETWORK_NAME="big-bear-ghost_ghost-network"
# Remove existing temporary container, if any
if [ "$(docker ps -aq -f name=$NEW_CONTAINER_NAME)" ]; then
echo "Removing existing new container ($NEW_CONTAINER_NAME)..."
docker rm -f "$NEW_CONTAINER_NAME" || true
fi
# Start the new container on a temporary internal port
docker run -d --name "$NEW_CONTAINER_NAME" --network $NETWORK_NAME -p 40000:3000 \
-e GHOST_API_KEY="${{ secrets.GHOST_API_KEY }}" \
-e NEXT_PUBLIC_BASE_URL="https://dki.one" \
$IMAGE_NAME
# Wait to ensure the new container is running
sleep 10
# Check if the new container is running successfully
if [ "$(docker inspect --format='{{.State.Running}}' $NEW_CONTAINER_NAME)" == "true" ]; then
# Stop and remove the old container, if any
if [ "$(docker ps -aq -f name=$CONTAINER_NAME)" ]; then
docker stop "$CONTAINER_NAME" || true
docker rm "$CONTAINER_NAME" || true
fi
# Stop and remove the temporary new container
docker stop "$NEW_CONTAINER_NAME" || true
docker rm "$NEW_CONTAINER_NAME" || true
# Start the container with the desired name and port
docker run -d --name "$CONTAINER_NAME" --network $NETWORK_NAME -p $PORT:3000 \
-e GHOST_API_KEY="${{ secrets.GHOST_API_KEY }}" \
-e NEXT_PUBLIC_BASE_URL="https://dki.one" \
$IMAGE_NAME
else
echo "New container failed to start."
docker logs $NEW_CONTAINER_NAME
exit 1
fi