feat: add portainer deployment step to build-container workflow

changing action to run deployment only on push to main branch

.gitea/workflows/build-container.yaml

@@ -1,6 +1,10 @@
 name: Build and Deploy Docker Container
 run-name: ${{ gitea.actor }} runs docker deployment
-on: [push]
+# run this workflow on push to main branch
+on:
+  push:
+    branches:
+      - main
 
 jobs:
   build-and-deploy:
@@ -41,3 +45,19 @@ jobs:
           fi
       - name: Clean up Docker images
         run: docker image prune -f
+
+  portainer-deploy:
+    runs-on: ubuntu-latest
+    needs: build-and-deploy
+    steps:
+      - name: Deploy to Portainer
+        uses: appleboy/ssh-action@v0.1.7
+        with:
+          host: ${{ secrets.SERVER_HOST }}
+          username: ${{ secrets.SERVER_USER }}
+          key: ${{ secrets.SERVER_SSH_KEY }}
+          script: |
+            docker pull git.allucanget.biz/${{ secrets.REGISTRY_USERNAME }}/thc-webhook:latest
+            docker stop thc-webhook || true
+            docker rm thc-webhook || true
+            docker run -d --name thc-webhook -e DISCORD_WEBHOOK_URL=${{ secrets.DISCORD_WEBHOOK_URL }} -p 8080:8080 git.allucanget.biz/${{ secrets.REGISTRY_USERNAME }}/thc-webhook:latest