feat: Add Gitea Actions pipeline and Docker deployment config

.gitea/workflows/build-deploy.yaml

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+name: Build and Deploy
+
+on:
+  push:
+    branches:
+      - main
+      - master
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Convert repository name to lowercase
+        run: echo "repo_name=${GITHUB_REPOSITORY,,}" >> $GITHUB_ENV
+
+      - name: Login to Gitea Registry
+        uses: docker/login-action@v3
+        with:
+          registry: gitea.blyzer.com.br
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            gitea.blyzer.com.br/${{ env.repo_name }}:latest
+            gitea.blyzer.com.br/${{ env.repo_name }}:${{ gitea.sha }}
+          # Vite requires these variables at BUILD time to embed them in the static files
+          build-args: |
+            VITE_SUPABASE_URL=${{ secrets.VITE_SUPABASE_URL }}
+            VITE_SUPABASE_ANON_KEY=${{ secrets.VITE_SUPABASE_ANON_KEY }}
+            GEMINI_API_KEY=${{ secrets.GEMINI_API_KEY || '' }}
+
+      - name: Deploy to Portainer
+        run: |
+          if [ -n "${{ secrets.PORTAINER_WEBHOOK }}" ]; then
+            curl -k -X POST "${{ secrets.PORTAINER_WEBHOOK }}"
+            echo "Deployment triggered via Portainer Webhook."
+          else
+            echo "PORTAINER_WEBHOOK secret not set, skipping deployment trigger."
+          fi

Dockerfile

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+# Stage 1: Build the React application
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
+
+# Build arguments for Vite environment variables
+ARG VITE_SUPABASE_URL
+ARG VITE_SUPABASE_ANON_KEY
+ARG GEMINI_API_KEY
+
+ENV VITE_SUPABASE_URL=$VITE_SUPABASE_URL
+ENV VITE_SUPABASE_ANON_KEY=$VITE_SUPABASE_ANON_KEY
+ENV GEMINI_API_KEY=$GEMINI_API_KEY
+
+RUN npm run build
+
+# Stage 2: Serve with Nginx
+FROM nginx:alpine
+
+COPY --from=builder /app/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

GEMINI.md

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+# GEMINI.md - Project Context & Conventions
+
+## Project Overview
+**Name:** car-auto-center (CMS - Automotivo)
+**Type:** SPA (Single Page Application)
+**Stack:** React 19, TypeScript, Vite, Tailwind CSS
+**State Management:** React Context (`DataContext`) + Supabase
+**Routing:** React Router v7
+
+## Architecture
+- **Entry Point:** `index.tsx` mounts `App.tsx`.
+- **Routing:** Defined in `App.tsx`. Includes Public (`/`) and Admin (`/admin`) routes.
+- **Data Flow:**
+    - `contexts/DataContext.tsx` provides global state (settings, content).
+    - `lib/supabase.ts` handles Supabase connection.
+    - `data.ts` contains initial/mock data and constants.
+    - `types.ts` defines all shared TypeScript interfaces.
+- **Components:**
+    - `components/`: Reusable UI components.
+    - `components/Pages.tsx`: Route page components (Home, About, etc.).
+    - `components/Admin/`: Admin-specific views (Login, Dashboard).
+
+## Key Technologies
+- **Build Tool:** Vite
+- **Styling:** Tailwind CSS (utility-first), `clsx`, `tailwind-merge`.
+- **Icons:** `lucide-react`.
+- **Backend:** Supabase (Auth/DB) - *Note: Local storage fallback usage observed in code.*
+
+## Conventions
+- **Naming:** PascalCase for components, camelCase for functions/variables.
+- **File Structure:**
+    - Components co-located in `components/`.
+    - Pages often aggregated in `Pages.tsx` (consider splitting if growing).
+- **Env Vars:** Prefix with `VITE_` for client-side exposure.
+    - `VITE_SUPABASE_URL`
+    - `VITE_SUPABASE_ANON_KEY`
+
+## Development
+1. **Install:** `npm install`
+2. **Dev Server:** `npm run dev` (Port 3000)
+3. **Build:** `npm run build`
+
+## Deployment (Pipeline)
+- Target: Portainer (Docker).
+- Registry: Gitea Container Registry.
+- CI/CD: Gitea Actions.

docker-compose.yml

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+version: '3.8'
+
+services:
+  web:
+    # Adjust the image name to match your Gitea repository owner/name
+    image: gitea.blyzer.com.br/farelos/cms-automotivo:latest
+    ports:
+      # Maps port 80 inside the container to port 8080 on the host (adjust as needed)
+      - "8080:80"
+    deploy:
+      mode: replicated
+      replicas: 1
+      restart_policy:
+        condition: on-failure
+      update_config:
+        parallelism: 1
+        delay: 10s
+    # Environment variables for runtime configuration (if any are not baked in)
+    environment:
+      - NODE_ENV=production
+    networks:
+      - app_net
+
+networks:
+  app_net:
+    driver: overlay

nginx.conf

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+server {
+    listen 80;
+    server_name localhost;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Optional: Cache control for static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
+        expires 1y;
+        add_header Cache-Control "public, no-transform";
+    }
+}