Converting to use docker-compose #85
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| name: Build and Push Docker Image to DigitalOcean Droplet | |
| on: | |
| push: | |
| branches: | |
| - master | |
| - main | |
| jobs: | |
| deploy: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Cache Docker layers | |
| id: docker-cache | |
| uses: actions/cache@v3 | |
| with: | |
| path: | | |
| /tmp/.docker-cache | |
| key: "${{ runner.os }}-docker-${{ hashFiles('**/Dockerfile', '**/*.csproj') }}" | |
| restore-keys: | | |
| ${{ runner.os }}-docker- | |
| - name: Set up Docker Image Tag | |
| run: | | |
| echo "IMAGE_TAG=todoapp:$(date +%s)-${GITHUB_SHA::8}" >> $GITHUB_ENV | |
| - name: Build Docker image | |
| run: | | |
| docker build --cache-from=type=local,src=/tmp/.docker-cache -t "${{ env.IMAGE_TAG }}" . | |
| echo "Docker image built successfully:" | |
| docker image ls --format "{{.Repository}}:{{.Tag}}" | grep "todoapp" || echo "Warning: Image not found in list, but build completed" | |
| - name: Save Docker image to a tar file | |
| run: | | |
| docker save ${{ env.IMAGE_TAG }} -o image.tar | |
| ls -lh image.tar | |
| - name: Setup SSH | |
| run: | | |
| mkdir -p ~/.ssh | |
| echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa | |
| chmod 600 ~/.ssh/id_rsa | |
| ssh-keyscan -H ${{ secrets.DROPLET_IP }} >> ~/.ssh/known_hosts | |
| - name: Transfer docker image | |
| run: | | |
| scp -i ~/.ssh/id_rsa image.tar ${{ secrets.DROPLET_USERNAME }}@${{ secrets.DROPLET_IP }}:/home/${{ secrets.DROPLET_USERNAME }}/image.tar | |
| - name: SSH into Droplet and Deploy using Docker | |
| run: | | |
| ssh -o ServerAliveInterval=60 -o ServerAliveCountMax=10 -i ~/.ssh/id_rsa ${{ secrets.DROPLET_USERNAME }}@${{ secrets.DROPLET_IP }} << EOF | |
| set -e | |
| echo "Starting deployment process..." | |
| # Stop and remove the existing container | |
| echo "Stopping existing container if it exists..." | |
| if [ "$(sudo docker ps -q -f name=todo-app)" ]; then | |
| sudo docker stop todo-app | |
| sudo docker rm todo-app | |
| fi | |
| echo "Loading Docker image..." | |
| if [ -f /home/${{ secrets.DROPLET_USERNAME }}/image.tar ]; then | |
| sudo docker load -i /home/${{ secrets.DROPLET_USERNAME }}/image.tar | |
| else | |
| echo "image.tar not found, skipping load step" | |
| fi | |
| echo "Loaded Docker images:" | |
| sudo docker images | |
| # Read certificate and key into variables | |
| CERT_PEM=\$(sudo cat /etc/letsencrypt/live/3xjn.dev/fullchain.pem) | |
| KEY_PEM=\$(sudo cat /etc/letsencrypt/live/3xjn.dev/privkey.pem) | |
| echo "Running Docker container..." | |
| sudo docker run -d \ | |
| -p 443:443 -p 80:80 \ | |
| --env CERT_PEM="\$CERT_PEM" \ | |
| --env KEY_PEM="\$KEY_PEM" \ | |
| --env MONGO__ConnectionString="${{ secrets.MONGO_CONNECTION_STRING }}" \ | |
| --env MONGO__DatabaseName="${{ secrets.MONGO_DATABASE_NAME }}" \ | |
| --env MONGO__CollectionName="${{ secrets.MONGO_COLLECTION_NAME }}" \ | |
| --privileged \ | |
| ${{ env.IMAGE_TAG }} | |
| echo "Deployment completed successfully!" | |
| EOF | |