added ci

.github/workflows/docker.yml

@@ -0,0 +1,161 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches: [ main, master, development ]
+  pull_request:
+    branches: [ main, master, development ]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  set-tag:
+    name: Set Tag Name
+    runs-on: ubuntu-latest
+    outputs:
+      tag_name: ${{ steps.set_tag.outputs.tag_name }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Fetch all history for tags
+
+      - name: Determine next semantic version tag
+        id: set_tag
+        run: |
+          git fetch --tags
+
+          # Find latest tag matching vX.Y.Z
+          latest_tag=$(git tag --list 'v*.*.*' --sort=-v:refname | head -n 1)
+          if [[ -z "$latest_tag" ]]; then
+            major=0
+            minor=0
+            patch=0
+          else
+            version="${latest_tag#v}"
+            IFS='.' read -r major minor patch <<< "$version"
+          fi
+
+          if [[ "${GITHUB_REF}" == "refs/heads/main" || "${GITHUB_REF}" == "refs/heads/master" ]]; then
+            major=$((major + 1))
+            minor=0
+            patch=0
+          elif [[ "${GITHUB_REF}" == "refs/heads/development" ]]; then
+            minor=$((minor + 1))
+            patch=0
+          else
+            patch=$((patch + 1))
+          fi
+
+          new_tag="v${major}.${minor}.${patch}"
+          echo "tag_name=${new_tag}" >> $GITHUB_OUTPUT
+          echo "Next version tag: ${new_tag}"
+
+  test:
+    runs-on: ubuntu-latest
+    needs: set-tag
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: backend/package-lock.json
+
+      - name: Install backend dependencies
+        working-directory: ./backend
+        run: npm ci
+
+      - name: Run TypeScript check
+        working-directory: ./backend
+        run: npx tsc --noEmit
+
+      - name: Run backend tests
+        working-directory: ./backend
+        run: npm test --if-present
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Install Python dependencies
+        run: pip install ortools
+
+      - name: Test Python integration
+        run: |
+          python -c "from ortools.sat.python import cp_model; print('OR-Tools available')"
+
+      - name: Display next version
+        run: |
+          echo "Next version will be: ${{ needs.set-tag.outputs.tag_name }}"
+
+  build-and-push:
+    needs: [set-tag, test]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+    
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=branch
+            type=semver,pattern={{version}}
+            type=sha
+            # Add the dynamically generated semantic version
+            ${{ needs.set-tag.outputs.tag_name }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Create Git Tag
+        if: success()
+        run: |
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+          git tag ${{ needs.set-tag.outputs.tag_name }}
+          git push origin ${{ needs.set-tag.outputs.tag_name }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Display pushed images
+        run: |
+          echo "✅ Docker images pushed successfully!"
+          echo "📦 Image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}"
+          echo "🏷️  Tags: ${{ steps.meta.outputs.tags }}"
+          echo "🚀 New version: ${{ needs.set-tag.outputs.tag_name }}"