add github actions to build and deploy

.github/workflows/build-and-publish-images.yml

@@ -0,0 +1,25 @@
+# .github/workflows/build-and-publish-images.yml
+name: Build and push to DockerHub
+
+on: 
+  push:
+    branches: ["main"]
+
+jobs:
+  build_and_push_to_docker_hub:
+    name: Build and push to DockerHub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+      - name: Set up Docker Build
+        uses: docker/setup-buildx-action@v2
+      - name: Login to Docker
+        uses: docker/login-action@v2
+        with:
+          username: findsimilar
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Push to DockerHub
+        run: |
+          docker compose build
+          docker compose push

.github/workflows/deploy.yml

@@ -0,0 +1,37 @@
+# .github/workflows/deploy.yml
+name: Deploy to production server
+
+on:
+  workflow_run:
+    workflows: ["Build and push to DockerHub"]
+    branches: ["main"]
+    types:
+      - completed
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+      - name: Copy docker-compose.production.yml via ssh
+        uses: appleboy/scp-action@master
+        with:
+          host: ${{ secrets.DEPLOY_HOST }}
+          username: ${{ secrets.DEPLOY_USERNAME }}
+          password: ${{ secrets.DEPLOY_PASSWORD }}
+          port: ${{ secrets.DEPLOY_PORT }}
+          source: "docker-compose.production.yml"
+          target: "demo-gateway"
+      - name: Executing remote ssh commands to deploy
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.DEPLOY_HOST }}
+          username: ${{ secrets.DEPLOY_USERNAME }}
+          password: ${{ secrets.DEPLOY_PASSWORD }}
+          port: ${{ secrets.DEPLOY_PORT }}
+          script: |
+            cd demo-gateway
+            docker compose -f docker-compose.production.yml pull
+            docker compose -f docker-compose.production.yml down
+            docker compose -f docker-compose.production.yml up -d

nginx/nginx.conf

@@ -1,7 +1,3 @@
-upstream backend {
-    server 0.0.0.0:8000;
-}
-
 server {
     listen 80;
     server_name api.findsimilar.org;