chore(frontend): add .dockerignore file to exclude unnecessary files from Docker context

frontend/Dockerfile

@@ -4,24 +4,32 @@ FROM node:20.15.1-alpine AS builder
 WORKDIR /app
 
 # Define build arguments with default values
-ARG NEXT_PUBLIC_API_URL=https://api-evoai.evoapicloud.com
+ARG NEXT_PUBLIC_API_URL=https://api.evo-ai.co
 
-# Instalar pnpm globalmente
 RUN npm install -g pnpm
 
-# Install dependencies first (caching)
+# Copy package files first for better caching
 COPY package.json pnpm-lock.yaml ./
+
+# Copy configuration files that are needed for dependency resolution
+COPY tsconfig.json ./
+COPY next.config.mjs ./
+COPY tailwind.config.ts ./
+COPY postcss.config.mjs ./
+COPY components.json ./
+
+# Install dependencies
 RUN pnpm install --no-frozen-lockfile
 
-# Instalar explicitamente o next-runtime-env
 RUN pnpm add next-runtime-env
 
-# Copy source code
+# Copy all source code
 COPY . .
 
 # Set environment variables from build arguments
 ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
 
+# Build the application
 RUN pnpm run build
 
 # Production stage
@@ -32,14 +40,12 @@ WORKDIR /app
 # Define build arguments again for the runner stage
 ARG NEXT_PUBLIC_API_URL=https://api-evoai.evoapicloud.com
 
-# Instalar pnpm globalmente
 RUN npm install -g pnpm
 
 # Install production dependencies only
 COPY package.json pnpm-lock.yaml ./
 RUN pnpm install --prod --no-frozen-lockfile
 
-# Instalar explicitamente o next-runtime-env na produção
 RUN pnpm add next-runtime-env
 
 # Copy built assets from builder
@@ -52,7 +58,7 @@ ENV NODE_ENV=production
 ENV PORT=3000
 ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
 
-# Script to replace environment variables at runtime - create it diretamente no container
+# Script to replace environment variables at runtime
 COPY docker-entrypoint.sh ./
 RUN chmod +x ./docker-entrypoint.sh