Dockerfile

FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
WORKDIR /app
EXPOSE 80

# Install curl for healthcheck
RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*

FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
ARG BUILD_CONFIGURATION=Release
WORKDIR /src
COPY ["webapi/webapi.csproj", "webapi/"]
RUN dotnet restore "./webapi/./webapi.csproj"
COPY . .
WORKDIR "/src/webapi"
RUN dotnet build "./webapi.csproj" -c $BUILD_CONFIGURATION -o /app/build

FROM build AS publish
ARG BUILD_CONFIGURATION=Release
RUN dotnet publish "./webapi.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish ./api

RUN cp api/appsettings.json /app/appsettings.json
ENTRYPOINT ["dotnet", "api/webapi.dll"]