# Base image per repository blueprint
FROM ubuntu:jammy-20260217

LABEL maintainer="BuildAgent"

# Non-interactive to keep image deterministic
ENV DEBIAN_FRONTEND=noninteractive

# Install essential build and system utilities
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        git \
        build-essential \
        xz-utils \
        unzip \
    && rm -rf /var/lib/apt/lists/*

# Working directory for the build source
WORKDIR /src

# Copy repository contents into the image
COPY . /src

# macOS-specific note: Linux builds are not defined for this repo.
# Provide a tiny placeholder build step that logs the macOS requirement during image creation
RUN mkdir -p /build && \
    printf '#!/bin/sh\nset -e\ncat <<EOF\nBuild is intended for macOS with Xcode; no Linux-based build steps are defined in this repository.\nEOF\n' > /build/mac_build.sh && \
    chmod +x /build/mac_build.sh

# Execute the placeholder build step so logs reflect the limitation
RUN /build/mac_build.sh

# Startup helper to inform users at container runtime about the macOS requirement,
# then drop into a shell for inspection or manual steps (if any).
RUN echo '#!/bin/sh' > /usr/local/bin/nnw_start && \
    echo 'echo "NetNewsWire Linux container: This environment does not contain a macOS/Xcode build. Build is intended for macOS with Xcode; no Linux-based build steps are defined in this repository."' >> /usr/local/bin/nnw_start && \
    echo 'exec "$@"' >> /usr/local/bin/nnw_start && \
    chmod +x /usr/local/bin/nnw_start

CMD ["/usr/local/bin/nnw_start", "bash"]

# Ignore VCS and common local artefacts
.git
.gitignore
.DS_Store
.AppleDouble
.LSOverride
**/*.pyc
**/__pycache__/
node_modules/
build/
dist/
*.xcworkspace
DerivedData/
*.log
*.gz
*.zip
*.tar.gz
.idea/
.vscode/

# Base image per repository blueprint
FROM ubuntu:jammy-20260217

LABEL maintainer="BuildAgent"

# Non-interactive to keep image deterministic
ENV DEBIAN_FRONTEND=noninteractive

# Install essential build and system utilities
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        git \
        build-essential \
        xz-utils \
        unzip \
    && rm -rf /var/lib/apt/lists/*

# Working directory for the build source
WORKDIR /src

# Copy repository contents into the image
COPY . /src

# macOS-specific note: Linux builds are not defined for this repo.
# Provide a clear runtime message explaining the macOS/Xcode requirement.
RUN mkdir -p /src/scripts
RUN bash -lc 'cat > /src/scripts/BUILD_INFO.sh << "EOS"
#!/bin/sh
set -e
echo "NetNewsWire: Linux-based builds are not supported for this repository."
echo "This project targets macOS with Xcode. A remote Mac or macOS host is required to build."
echo "No Linux-based build steps are defined in this repository."
EOS
chmod +x /src/scripts/BUILD_INFO.sh'

# Ensure the script is executable
RUN chmod +x /src/scripts/BUILD_INFO.sh

# Start-up: print build limitation information and drop to a shell for inspection
CMD ["bash", "-lc", "/src/scripts/BUILD_INFO.sh && exec bash"]

# Base image per repository blueprint
FROM ubuntu:jammy-20260217

LABEL maintainer="BuildAgent"

# Non-interactive to keep image deterministic
ENV DEBIAN_FRONTEND=noninteractive

# Install essential build and system utilities
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        git \
        build-essential \
        xz-utils \
        unzip \
    && rm -rf /var/lib/apt/lists/*

# Working directory for the build source
WORKDIR /src

# Copy repository contents into the image
COPY . /src

# macOS-specific note: Linux builds are not defined for this repo.
# Provide a clear runtime message explaining the macOS/Xcode requirement.
RUN mkdir -p /src/scripts
RUN bash -lc 'cat > /src/scripts/BUILD_INFO.sh << "EOS"\

#!/bin/sh\nset -e\necho "Build is intended for macOS with Xcode; no Linux-based build steps are defined in this repository."\necho "This blueprint cannot implement a valid macOS build process; a macOS CI or remote Mac environment is required."\nEOS\nchmod +x /src/scripts/BUILD_INFO.sh'

# Ensure the script is executable
RUN chmod +x /src/scripts/BUILD_INFO.sh

# Start-up: print build limitation information and drop to a shell for inspection
RUN /src/scripts/BUILD_INFO.sh

# Create entrypoint wrapper that informs about macOS requirement and then executes requested command
RUN bash -lc 'mkdir -p /usr/local/bin; cat > /usr/local/bin/nnw_entry << "EOS2"\
#!/bin/sh\nset -e\necho "NetNewsWire Linux container: This environment cannot build macOS AppKit. A macOS host with Xcode is required to build NetNewsWire."\nexec "$@"\nEOS2\nchmod +x /usr/local/bin/nnw_entry'

# Set the entrypoint so that starting the container prints the limitation and then launches the requested command
ENTRYPOINT ["/usr/local/bin/nnw_entry"]
CMD ["bash"]

# Base image per repository blueprint
FROM ubuntu:jammy-20260217

LABEL maintainer="BuildAgent"

# Non-interactive to keep image deterministic
ENV DEBIAN_FRONTEND=noninteractive

# Install essential build and system utilities
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        git \
        build-essential \
        xz-utils \
        unzip \
    && rm -rf /var/lib/apt/lists/*

# Working directory for the build source
WORKDIR /src

# Copy repository contents into the image
COPY . /src

# Build placeholder: macOS/Xcode is required to build this project.
# Create a small script that outputs the macOS requirement and exits successfully.
RUN bash -lc 'cat > /build_info.sh << "SH"\n#!/bin/sh\nset -e\necho "Build is intended for macOS with Xcode; no Linux-based build steps are defined in this repository."\necho "This container cannot build NetNewsWire on Linux. Use a macOS CI or remote Mac environment."\nSH\nchmod +x /build_info.sh'

# Run the placeholder build script to document the limitation during image build
RUN /build_info.sh

# Create a simple entrypoint that informs users about the macOS requirement
RUN bash -lc 'cat > /usr/local/bin/nnw_entry << "EE"\n#!/bin/sh\nset -e\necho "NetNewsWire Linux container: macOS/Xcode build required. If you want a shell, run bash directly."\nexec "$@"\nEE\nchmod +x /usr/local/bin/nnw_entry'

# Set the entrypoint so that starting the container prints the limitation and then launches the requested command
ENTRYPOINT ["/usr/local/bin/nnw_entry"]
CMD ["bash"]

FROM swift:5.9-jammy AS builder
LABEL maintainer="BuildAgent"

# Build stage: attempt to compile any Swift Package if present
WORKDIR /app
COPY . /app

# Install lightweight build dependencies that Swift may require
RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    libsqlite3-dev libxml2-dev libcurl4-openssl-dev ca-certificates \
  && rm -rf /var/lib/apt/lists/*

RUN swift --version

# If the repository contains a Swift Package Manifest, build it in release mode.
RUN if [ -f Package.swift ]; then swift build -c release; fi

# Show any produced release artifacts (best-effort)
RUN if [ -d ".build/release" ]; then ls -la .build/release; fi

FROM ubuntu:jammy-20260217 AS runtime
WORKDIR /app
COPY --from=builder /app /app

# Try to run a built binary if one exists; this container is Linux-based and may not be able to execute macOS apps.
CMD ["bash","-lc","for b in NetNewsWire NetNewsWire7 NNW; do if [ -x \".build/release/$b\" ]; then exec \".build/release/$b\"; fi; done; echo 'No suitable executable found in .build/release. This project targets macOS (AppKit/UIKit) and cannot be fully run in Linux containers.'"]

# Ignore version control and build artefacts
.git/
.gitignore
.DS_Store
*.swp
*.swo
.DS_Store*
DerivedData/
Build/
build/
.build/
.swiftpm/
 Packages/

# macOS/iOS specific
*/Pods/

# IDEs
*.xcodeproj/project.xcworkspace/
*.xcworkspace/

# Local developer settings
*.xcconfig
DeveloperSettings.xcconfig