Dockerfile

# Learn about building .NET container images:
# https://github.com/dotnet/dotnet-docker/blob/main/samples/README.md
FROM mcr.microsoft.com/dotnet/sdk:9.0-alpine AS build
WORKDIR /source

# https://github.com/dotnet/AspNetCore.Docs/issues/19814
ENV DOTNET_HOSTBUILDER__RELOADCONFIGONCHANGE=false
ENV DOTNET_USE_POLLING_FILE_WATCHER=true

# copy csproj and restore as distinct layers
COPY aspnetapp/*.csproj .
RUN dotnet restore

# copy and publish app and libraries
COPY aspnetapp/. .
RUN dotnet publish --no-restore -o /app


# Enable globalization and time zones:
# https://github.com/dotnet/dotnet-docker/blob/main/samples/enable-globalization.md
# final stage/image
FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine
# https://github.com/dotnet/AspNetCore.Docs/issues/19814
ENV DOTNET_HOSTBUILDER__RELOADCONFIGONCHANGE=false
ENV DOTNET_USE_POLLING_FILE_WATCHER=true
ENV ASPNETCORE_URLS=http://+:80
EXPOSE 80
WORKDIR /app
COPY --from=build /app .
# Uncomment to enable non-root user
# USER $APP_UID
ENTRYPOINT ["./aspnetapp"]