feat: docker hub publish (#6)

* fix: docker compose lint

* feat: docker hub ci

* chore: linting

Author: kushvinth

.github/workflows/docker-publish.yml

@@ -0,0 +1,47 @@
+name: Build & Push to Docker Hub
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build & push backend
+        uses: docker/build-push-action@v5
+        with:
+          context: ./backend
+          file: ./backend/Dockerfile
+          push: true
+          tags: |
+            kushvinth/zell:latest-backend
+            kushvinth/zell:${{ github.sha }}-backend
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Build & push frontend
+        uses: docker/build-push-action@v5
+        with:
+          context: ./frontend
+          file: ./frontend/Dockerfile
+          push: true
+          tags: |
+            kushvinth/zell:latest-frontend
+            kushvinth/zell:${{ github.sha }}-frontend
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

docker-compose.yml

@@ -3,28 +3,34 @@ services:
     build:
       context: ./backend
       dockerfile: Dockerfile
+    image: kushvinth/zell:latest-backend
     restart: unless-stopped
     environment:
       ZELL_DB_PATH: /app/data/agents.db
       ZELL_AGENTS_DATA_DIR: /app/agents_data
-      CORS_ORIGINS: http://localhost:3000,http://127.0.0.1:3000,http://localhost:5173,http://127.0.0.1:5173
+      CORS_ORIGINS: >
+        http://localhost:${FRONTEND_PORT:-3000},
+        http://127.0.0.1:${FRONTEND_PORT:-3000},
+        http://localhost:5173,
+        http://127.0.0.1:5173
     volumes:
       - backend_data:/app/data
       - backend_agents_data:/app/agents_data
     ports:
-      - "8000:8000"
+      - "${BACKEND_PORT:-8000}:8000"
     networks:
       - zell-network
 
   frontend:
     build:
       context: ./frontend
       dockerfile: Dockerfile
+    image: kushvinth/zell:latest-frontend
     restart: unless-stopped
     depends_on:
       - backend
     ports:
-      - "3000:3000"
+      - "${FRONTEND_PORT:-3000}:3000"
     networks:
       - zell-network