alpine.Dockerfile

FROM python:3.11-alpine as builder
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Installs Aleo module build dependencies
RUN set -eux; \
    apk add --no-cache \
    git \
    curl \
    bash \
    gcc \
    musl-dev \
    pkgconfig \
    openssl-dev \
    libc-dev \
    linux-headers \
    libffi-dev \
    ;

# Installs Rust compiler
RUN set -eux; \
    curl https://sh.rustup.rs | bash -s -- -y
ENV PATH="${PATH}:/root/.cargo/bin"

# Builds aleo rust module wheel
RUN set -eux; \
    pip install setuptools-rust --no-cache-dir; \
    git clone https://github.com/HarukaMa/aleo-explorer-rust.git ; \
    pip wheel -w /dist/ ./aleo-explorer-rust 

# Clones repo
RUN set -eux; \
    git clone https://github.com/HarukaMa/aleo-explorer.git /app/ 

# Builds requirements wheels
RUN set -eux; \
    pip wheel -w /dist/  -r /app/requirements.txt 


FROM python:3.11-alpine as runtime
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

COPY --from=builder /app/ /app/

# Installs wheels from builder
RUN --mount=source=/dist/,target=/dist/,from=builder \ 
    pip install --no-cache-dir --no-index /dist/*.whl

# Libgcc is a runtime requirement
RUN apk add --no-cache libgcc 

WORKDIR /app/
RUN adduser -u 5678 --disabled-password --gecos "" appuser && chown -R appuser /app
USER appuser

CMD ["python", "-m", "main"]