add ci pipeline

.gitea/workflows/ci.yaml

@@ -0,0 +1,35 @@
+name: Build and Push to Registry
+on: [push]
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      - name: Log in to Custom Registry
+        run: |
+          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login ${{ secrets.REGISTRY_URL }} -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin
+
+      - name: Set up Docker Tags
+        id: vars
+        run: |
+          # Use the short git commit hash as a tag
+          echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+          # Define the full image name
+          echo "image_path=${{ secrets.REGISTRY_URL }}/servernah/devops-website" >> $GITHUB_OUTPUT
+
+      - name: Build Docker Image
+        run: |
+          docker build -t ${{ steps.vars.outputs.image_path }}:${{ steps.vars.outputs.sha_short }} .
+          docker tag ${{ steps.vars.outputs.image_path }}:${{ steps.vars.outputs.sha_short }} ${{ steps.vars.outputs.image_path }}:latest
+
+      - name: Push Image to Registry
+        run: |
+          docker push ${{ steps.vars.outputs.image_path }}:${{ steps.vars.outputs.sha_short }}
+          docker push ${{ steps.vars.outputs.image_path }}:latest
+
+      - name: Cleanup
+        if: always()
+        run: docker logout ${{ secrets.REGISTRY_URL }}