# BCards Test App - Multi-stage Docker build com suporte ARM64
FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
WORKDIR /app
EXPOSE 8080

# Criar usuário não-root para segurança
RUN addgroup --group appgroup --gid 1001 && \
    adduser --uid 1001 --gid 1001 --disabled-password --gecos "" appuser

FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0 AS build
ARG TARGETARCH
WORKDIR /src

# Copiar arquivo de projeto e restaurar dependências
COPY ["BCardsTestApp.csproj", "."]
RUN dotnet restore "BCardsTestApp.csproj"

# Copiar código fonte e compilar
COPY . .
RUN dotnet build "BCardsTestApp.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "BCardsTestApp.csproj" -c Release -o /app/publish /p:UseAppHost=false -a $TARGETARCH

# Imagem final
FROM base AS final
WORKDIR /app

# Copiar aplicação compilada
COPY --from=publish /app/publish .

# Configurar usuário não-root
RUN chown -R appuser:appgroup /app
USER appuser

# Labels para metadados
LABEL maintainer="BCards Team"
LABEL version="1.0"
LABEL description="BCards Test Application for Infrastructure Testing"

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8080/health || exit 1

# Configurar variáveis de ambiente padrão
ENV ASPNETCORE_ENVIRONMENT=Production
ENV ASPNETCORE_URLS=http://+:8080
ENV SERVER_NAME="Unknown Server"
ENV SERVER_COLOR="#007bff"

ENTRYPOINT ["dotnet", "BCardsTestApp.dll"]