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FROM ubuntu:22.04

# Prevent interactive prompts
ENV DEBIAN_FRONTEND=noninteractive

# Install build dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    build-essential \
    cmake \
    git \
    pkg-config \
    autoconf \
    automake \
    libtool \
    curl \
    unzip \
    wget \
    vim \
    gdb \
    valgrind \
    # gRPC and protobuf from Ubuntu repos
    libgrpc++-dev \
    libprotobuf-dev \
    protobuf-compiler \
    protobuf-compiler-grpc \
    # PostgreSQL client
    postgresql-client \
    # Redis client
    redis-tools \
    # Network tools
    netcat \
    iputils-ping \
    net-tools \
    dnsutils \
    # Other dependencies
    libpqxx-dev \
    libhiredis-dev \
    librdkafka-dev \
    libfmt-dev \
    libspdlog-dev \
    libyaml-cpp-dev \
    # Code formatting
    clang-format \
    && rm -rf /var/lib/apt/lists/*

# Install Go (detect architecture for Apple Silicon / x86)
ENV GO_VERSION=1.23.4
RUN ARCH=$(dpkg --print-architecture) && \
    curl -L -o /tmp/go.tar.gz https://dl.google.com/go/go${GO_VERSION}.linux-${ARCH}.tar.gz && \
    tar -C /usr/local -xzf /tmp/go.tar.gz && \
    rm /tmp/go.tar.gz
ENV PATH="/usr/local/go/bin:${PATH}"

# Install Go protobuf plugins to /usr/local/bin (available to all users)
RUN GOBIN=/usr/local/bin go install google.golang.org/protobuf/cmd/protoc-gen-go@latest && \
    GOBIN=/usr/local/bin go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest

# Create non-root user
RUN groupadd -r devuser && useradd -r -g devuser -m -s /bin/bash devuser

# Set Go environment for devuser
ENV GOPATH="/home/devuser/go"
ENV PATH="${GOPATH}/bin:${PATH}"

# Set working directory
WORKDIR /workspace

# Change ownership of workspace to devuser
RUN chown -R devuser:devuser /workspace

# Add healthcheck
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD ps aux || exit 1

# Switch to non-root user
USER devuser

# Default command
CMD ["/bin/bash"]