Add deploy workflow for dev/staging/production environments

Author: ghndrx

.github/workflows/deploy.yml

@@ -2,65 +2,66 @@ name: Deploy
 
 on:
   push:
-    branches: [master]
-
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
+    branches: [main, develop, staging]
+  workflow_dispatch:
+    inputs:
+      environment:
+        description: 'Environment to deploy to'
+        required: true
+        default: 'dev'
+        type: choice
+        options:
+          - dev
+          - staging
+          - production
 
 jobs:
-  build-and-push:
+  deploy:
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
+    needs: []
+    environment:
+      name: ${{ github.ref == 'refs/heads/main' && 'production' || github.ref == 'refs/heads/staging' && 'staging' || 'dev' }}
+      url: ${{ github.ref == 'refs/heads/main' && 'https://shellmate.sh' || github.ref == 'refs/heads/staging' && 'https://staging.shellmate.sh' || 'https://dev.shellmate.sh' }}
 
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      
-      - name: Log in to Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set environment variables
+        id: env
+        run: |
+          if [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
+            echo "env_name=production" >> $GITHUB_OUTPUT
+            echo "ssh_host=shellmate.sh" >> $GITHUB_OUTPUT
+            echo "ssh_port=22" >> $GITHUB_OUTPUT
+          elif [[ "${{ github.ref }}" == "refs/heads/staging" ]]; then
+            echo "env_name=staging" >> $GITHUB_OUTPUT
+            echo "ssh_host=shellmate.sh" >> $GITHUB_OUTPUT
+            echo "ssh_port=2223" >> $GITHUB_OUTPUT
+          else
+            echo "env_name=dev" >> $GITHUB_OUTPUT
+            echo "ssh_host=shellmate.sh" >> $GITHUB_OUTPUT
+            echo "ssh_port=2222" >> $GITHUB_OUTPUT
+          fi
       
-      - name: Extract metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=sha,prefix=
-            type=raw,value=latest
-      
-      - name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-
-  deploy:
-    runs-on: ubuntu-latest
-    needs: build-and-push
-    environment: production
-    
-    steps:
-      - name: Deploy to Hetzner
+      - name: Deploy to ${{ steps.env.outputs.env_name }}
         uses: appleboy/ssh-action@v1.0.3
         with:
-          host: ${{ secrets.HETZNER_HOST }}
-          username: ${{ secrets.HETZNER_USER }}
-          key: ${{ secrets.HETZNER_SSH_KEY }}
+          host: ${{ steps.env.outputs.ssh_host }}
+          username: root
+          key: ${{ secrets.DEPLOY_SSH_KEY }}
+          port: ${{ steps.env.outputs.ssh_port }}
           script: |
             cd /opt/shellmate
-            docker compose pull
-            docker compose up -d --remove-orphans
-            docker system prune -f
+            git fetch origin
+            git checkout ${{ github.ref_name }}
+            git pull origin ${{ github.ref_name }}
+            docker compose up -d --build
+            echo "Deployed ${{ github.ref_name }} to ${{ steps.env.outputs.env_name }}"
+      
+      - name: Deployment summary
+        run: |
+          echo "## Deployment Complete 🚀" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "- **Environment:** ${{ steps.env.outputs.env_name }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **Branch:** ${{ github.ref_name }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **Commit:** ${{ github.sha }}" >> $GITHUB_STEP_SUMMARY