build from source code using docker image of rockeylinux 9

• Dockerfile

$ cat Dockerfile
FROM rockylinux/rockylinux:9

# proxy settings if you need
# RUN echo "proxy=http://XXX:YYYY" >> /etc/dnf/dnf.conf

# packages
RUN dnf install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-9-x86_64/pgdg-redhat-repo-latest.noarch.rpm \
                   epel-release

RUN dnf config-manager --set-enabled crb

RUN dnf update -y &&                    \
    dnf install -y rpm-build            \
                   make                 \
                   ccache               \
                   git                  \
                   postgresql15-server  \
                   postgresql15-devel   \
                   readline-devel       \
                   libselinux-devel     \
                   krb5-devel           \
                   lz4-devel            \
                   libzstd-devel        \
                   pam-devel            \
                   openssl-devel        \
                   lz4-devel            \
                   zlib-devel

# build pg_bulkload
RUN git clone https://github.com/ossc-db/pg_bulkload.git &&           \
    cd pg_bulkload &&                                                 \
    PATH=/usr/pgsql-15/bin:$PATH; make install

CMD /usr/pgsql-15/bin/pg_bulkload --version

• build

# build pg_bulkload
$ docker build -t rockey_build_pg_bulkload .

# check the version
$ docker run rockey_build_pg_bulkload
pg_bulkload 3.1.20