# Build Angular frontend
FROM --platform=$BUILDPLATFORM node:26-alpine AS frontend-build
WORKDIR /app

# Copy package files first for better layer caching
COPY frontend/package*.json ./
# Use cache mount for npm to speed up builds
RUN --mount=type=cache,target=/root/.npm \
    npm ci && npm install -g @angular/cli

# Copy source code
COPY frontend/ .

# Build with appropriate base-href and deploy-url
RUN npm run build

# Build .NET backend
FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:10.0 AS build
ARG TARGETARCH
ARG VERSION=0.0.1
ARG PACKAGES_USERNAME
WORKDIR /app
EXPOSE 11011

# Copy source code
COPY backend/ ./backend/

RUN --mount=type=secret,id=packages_pat \
    --mount=type=cache,target=/root/.nuget/packages,sharing=locked \
    dotnet nuget add source --username ${PACKAGES_USERNAME} --password "$(cat /run/secrets/packages_pat 2>/dev/null || true)" --store-password-in-clear-text --name Cleanuparr https://nuget.pkg.github.com/Cleanuparr/index.json && \
    dotnet restore ./backend/Cleanuparr.Api/Cleanuparr.Api.csproj -a $TARGETARCH && \
    dotnet publish ./backend/Cleanuparr.Api/Cleanuparr.Api.csproj \
    -a $TARGETARCH \
    -c Release \
    -o /app/publish \
    --no-restore \
    /p:Version=${VERSION} \
    /p:PublishSingleFile=true \
    /p:DebugSymbols=false && \
    rm -f /root/.nuget/NuGet/NuGet.Config

# Runtime stage
FROM mcr.microsoft.com/dotnet/aspnet:10.0

# Install required packages for user management, timezone support, and Python for Apprise CLI
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    tzdata \
    gosu \
    python3 \
    python3-venv \
    && rm -rf /var/lib/apt/lists/*

# Create virtual environment and install Apprise CLI
ENV VIRTUAL_ENV=/opt/apprise-venv
RUN python3 -m venv $VIRTUAL_ENV
ENV PATH="$VIRTUAL_ENV/bin:$PATH"
RUN pip install --no-cache-dir apprise==1.9.6

ENV PUID=1000 \
    PGID=1000 \
    UMASK=022 \
    TZ=Etc/UTC \
    HTTP_PORTS=11011

# Fix FileSystemWatcher in Docker: https://github.com/dotnet/dotnet-docker/issues/3546
ENV DOTNET_USE_POLLING_FILE_WATCHER=true

# GC tuning: prefer lower memory footprint over throughput
ENV DOTNET_GCDynamicAdaptationMode=1 \
    DOTNET_GCConserveMemory=5 \
    DOTNET_GCRetainVM=0

WORKDIR /app

# Copy backend
COPY --from=build /app/publish .
# Copy frontend to wwwroot
COPY --from=frontend-build /app/dist/ui/browser ./wwwroot
# Copy entrypoint script
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

ENTRYPOINT ["/entrypoint.sh"]
CMD ["./Cleanuparr"]