diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 000000000..a759adea0
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,86 @@
+name: CI Pipeline
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  checkstyle:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    container:
+      image: maven:3.8.5-openjdk-17
+    steps:
+      - uses: actions/checkout@v3
+      - name: Run Checkstyle
+        run: mvn checkstyle:checkstyle
+      - name: Upload Checkstyle Report
+        uses: actions/upload-artifact@v3
+        with:
+          name: checkstyle-result
+          path: target/checkstyle-result.xml
+
+  test:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    container:
+      image: maven:3.8.5-openjdk-17
+    needs: checkstyle
+    steps:
+      - uses: actions/checkout@v3
+      - name: Run Tests
+        run: mvn test
+
+  build:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    container:
+      image: maven:3.8.5-openjdk-17
+    needs: test
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build Package
+        run: mvn clean package -DskipTests
+      - name: Upload JAR Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: jar-files
+          path: target/*.jar
+
+  build_image:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to Registry (mr)
+        run: echo ${{ secrets.REGISTRY_PASS }} | docker login mr:8084 -u ${{ secrets.REGISTRY_USER }} --password-stdin
+      - name: Extract Short SHA
+        id: vars
+        run: echo "::set-output name=short_sha::$(echo $GITHUB_SHA | cut -c1-7)"
+      - name: Build Docker Image (mr)
+        run: docker build -t mr:8084/spring-petclinic:${{ steps.vars.outputs.short_sha }} .
+      - name: Push Docker Image (mr)
+        run: docker push mr:8084/spring-petclinic:${{ steps.vars.outputs.short_sha }}
+
+  build_image_main:
+    if: github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to Registry (main)
+        run: echo ${{ secrets.REGISTRY_PASS }} | docker login main:8083 -u ${{ secrets.REGISTRY_USER }} --password-stdin
+      - name: Extract Short SHA
+        id: vars
+        run: echo "::set-output name=short_sha::$(echo $GITHUB_SHA | cut -c1-7)"
+      - name: Build Docker Image (main)
+        run: docker build -t main:8083/spring-petclinic:${{ steps.vars.outputs.short_sha }} .
+      - name: Push Docker Image (main)
+        run: docker push main:8083/spring-petclinic:${{ steps.vars.outputs.short_sha }}