ARG BASE_IMAGE=git.unkin.net/unkin/almalinux9-rpmbuilder:latest
FROM ${BASE_IMAGE}

# Create output directory for RPMs
RUN mkdir -p /app/dist

# Set working directory
WORKDIR /app

# Accept all package metadata as build arguments and set as environment variables
ARG PACKAGE_NAME
ENV PACKAGE_NAME=${PACKAGE_NAME}
ARG PACKAGE_VERSION
ENV PACKAGE_VERSION=${PACKAGE_VERSION}
ARG PACKAGE_RELEASE
ENV PACKAGE_RELEASE=${PACKAGE_RELEASE}
ARG PACKAGE_DESCRIPTION
ENV PACKAGE_DESCRIPTION=${PACKAGE_DESCRIPTION}
ARG PACKAGE_MAINTAINER
ENV PACKAGE_MAINTAINER=${PACKAGE_MAINTAINER}
ARG PACKAGE_HOMEPAGE
ENV PACKAGE_HOMEPAGE=${PACKAGE_HOMEPAGE}
ARG PACKAGE_LICENSE
ENV PACKAGE_LICENSE=${PACKAGE_LICENSE}
ARG PACKAGE_ARCH
ENV PACKAGE_ARCH=${PACKAGE_ARCH}
ARG PACKAGE_PLATFORM
ENV PACKAGE_PLATFORM=${PACKAGE_PLATFORM}

# Copy resources from the context into the container
COPY resources /app/resources

# Default command to build RPMs
CMD /app/resources/build.sh