# Build HP plugin
FROM fedora-minimal:38 as builder

# Install build tools
RUN dnf5 install -y git rpmdevtools crudini

# Prepare build directory
RUN rpmdev-setuptree && \

    # Download the .spec for building an RPM
    git clone 'https://gitlab.com/greysector/rpms/hplip-plugin.git' && \
    mv hplip-plugin/hplip-plugin.spec /root/rpmbuild/SPECS/ && \
    mv hplip-plugin/* /root/rpmbuild/SOURCES/ && \
 
    # Download HP's plugins and move it to SOURCES
    HPLIP_VERSION=`grep -Eo '[0-9]\.[0-9].\.[0-9]' /root/rpmbuild/SPECS/hplip-plugin.spec | head -1` && \
    curl -Lo hplip-${HPLIP_VERSION}-plugin.run https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/hplip-${HPLIP_VERSION}-plugin.run && \
    curl -Lo hplip-${HPLIP_VERSION}-plugin.run.asc https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/hplip-${HPLIP_VERSION}-plugin.run.asc && \
    mv hplip-${HPLIP_VERSION}-plugin.* /root/rpmbuild/SOURCES/

RUN echo "Building hplip-plugin RPM" && \
    cd /root/rpmbuild && \

    # Confirm that the file exists
    ls -lh /root/rpmbuild/SPECS/hplip-plugin.spec && \
    rpmbuild -bb /root/rpmbuild/SPECS/hplip-plugin.spec

RUN ls /root/rpmbuild/RPMS/x86_64/hplip-plugin-*-1.x86_64.rpm && \
    HPLIP_VERSION=`ls /root/rpmbuild/RPMS/x86_64/hplip-plugin-*-1.x86_64.rpm | grep -Eo '[0-9]\.[0-9].\.[0-9]'` && \
    mv /root/rpmbuild/RPMS/x86_64/hplip-plugin-${HPLIP_VERSION}-1.x86_64.rpm /root/rpmbuild/RPMS/x86_64/hplip-plugin-latest-1.x86_64.rpm

### 2. SOURCE IMAGE
## this is a standard Containerfile FROM using the build ARGs above to select the right upstream image
FROM ghcr.io/ublue-os/${SOURCE_IMAGE}${SOURCE_SUFFIX}:${SOURCE_TAG}
ENV OS_VERSION=41

# Copy build artifact
# ARG HPLIP_VERSION="3.24.4" # HPLIP version that's used
COPY --from=builder /root/rpmbuild/RPMS/x86_64/hplip-plugin-latest-1.x86_64.rpm /tmp

### 3. MODIFICATIONS
## make modifications desired in your image and install packages by modifying the build.sh script
## the following RUN directive does all the things required to run "build.sh" as recommended.

COPY build.sh /root/build.sh

RUN mkdir -p /var/lib/alternatives && \
    /root/build.sh && \
    ostree container commit

# Build HP plugin
FROM fedora-minimal:38 as builder

# Install build tools
RUN dnf5 install -y git rpmdevtools crudini

# Prepare build directory
RUN rpmdev-setuptree && \

    # Download the .spec for building an RPM
    git clone 'https://gitlab.com/greysector/rpms/hplip-plugin.git' && \
    mv hplip-plugin/hplip-plugin.spec /root/rpmbuild/SPECS/ && \
    mv hplip-plugin/* /root/rpmbuild/SOURCES/ && \
 
    # Download HP's plugins and move it to SOURCES
    HPLIP_VERSION=`grep -Eo '[0-9]\.[0-9].\.[0-9]' /root/rpmbuild/SPECS/hplip-plugin.spec | head -1` && \
    curl -Lo hplip-${HPLIP_VERSION}-plugin.run https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/hplip-${HPLIP_VERSION}-plugin.run && \
    curl -Lo hplip-${HPLIP_VERSION}-plugin.run.asc https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/hplip-${HPLIP_VERSION}-plugin.run.asc && \
    mv hplip-${HPLIP_VERSION}-plugin.* /root/rpmbuild/SOURCES/

RUN echo "Building hplip-plugin RPM" && \
    cd /root/rpmbuild && \

    # Confirm that the file exists
    ls -lh /root/rpmbuild/SPECS/hplip-plugin.spec && \
    rpmbuild -bb /root/rpmbuild/SPECS/hplip-plugin.spec

RUN ls /root/rpmbuild/RPMS/x86_64/hplip-plugin-*-1.x86_64.rpm && \
    HPLIP_VERSION=`ls /root/rpmbuild/RPMS/x86_64/hplip-plugin-*-1.x86_64.rpm | grep -Eo '[0-9]\.[0-9].\.[0-9]'` && \
    mv /root/rpmbuild/RPMS/x86_64/hplip-plugin-${HPLIP_VERSION}-1.x86_64.rpm /root/rpmbuild/RPMS/x86_64/hplip-plugin-latest-1.x86_64.rpm

### 2. SOURCE IMAGE
## this is a standard Containerfile FROM using the build ARGs above to select the right upstream image
FROM ghcr.io/ublue-os/${SOURCE_IMAGE}${SOURCE_SUFFIX}:${SOURCE_TAG}
ENV OS_VERSION=41

# Copy build artifact
# ARG HPLIP_VERSION="3.24.4" # HPLIP version that's used
COPY --from=builder /root/rpmbuild/RPMS/x86_64/hplip-plugin-latest-1.x86_64.rpm /tmp

### 3. MODIFICATIONS
## make modifications desired in your image and install packages by modifying the build.sh script
## the following RUN directive does all the things required to run "build.sh" as recommended.

COPY build.sh /root/build.sh

RUN mkdir -p /var/lib/alternatives && \
    /root/build.sh && \
    ostree container commit