Dockerfile.dev

# Use a Python image with uv pre-installed
FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim

# Create appuser with configurable UID and GID to avoid permission issues
# You can override these values at build time like this:
#   docker compose build --build-arg UID=$(id -u) --build-arg GID=$(id -g)
# This ensures that files created in volumes or bind mounts are owned by the correct host user
ARG UID=1000
ARG GID=1000

# Install the project into `/app`
WORKDIR /app

# Install tools
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    cmake \
    bison \
    flex \
    libboost-all-dev \
    curl \
    git \
    iproute2 \
    iputils-ping \
    jq \
    procps \
    tar \
    vim \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# Install grpcurl (gRPC command-line tool)
ARG GRPCURL_VERSION=1.9.3
RUN curl -L https://github.com/fullstorydev/grpcurl/releases/download/v${GRPCURL_VERSION}/grpcurl_${GRPCURL_VERSION}_linux_x86_64.tar.gz \
    | tar -xz -C /usr/local/bin

# Add user
RUN groupadd -g ${GID} appuser \
    && useradd -m -u ${UID} -g ${GID} -s /bin/bash -c "" appuser \
    && chown -R appuser:appuser /app
USER appuser

# Enable bytecode compilation
ENV UV_COMPILE_BYTECODE=1

# Copy from the cache instead of linking since it's a mounted volume
ENV UV_LINK_MODE=copy

# Increase HTTP timeout for downloading packages (in seconds)
ENV UV_HTTP_TIMEOUT=300

# Install the project's dependencies using the lockfile and settings
RUN --mount=type=cache,target=~/.cache/uv \
    --mount=type=bind,source=uv.lock,target=uv.lock \
    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
    uv sync --locked --no-install-project --no-dev --no-group qubex

# Then, add the rest of the project source code and install it
# Installing separately from its dependencies allows optimal layer caching
COPY --chown=appuser:appuser . /app
RUN --mount=type=cache,target=~/.cache/uv \
    uv sync --locked --no-dev --no-group qubex

# Run the application
CMD ["uv", "run", "python", "src/device_gateway/service.py", "-c", "config/config.yaml", "-l", "config/logging.yaml"]