# syntax=docker/dockerfile:1.4
FROM ubuntu:24.04

ENV DEBIAN_FRONTEND=noninteractive
ENV LANG=C.UTF-8
ENV PGDATA=/var/lib/postgresql/data
ENV TZ=Etc/GMT-0

RUN set -eux; \
  apt-get update; \
  apt-get install -y --no-install-recommends \
    ca-certificates curl wget gnupg2 lsb-release \
    locales \
    gosu \
    build-essential git openssh-client \
  ; \
  rm -rf /var/lib/apt/lists/*; \
  locale-gen en_US.UTF-8

# Configure non-interactive timezone to avoid tzdata prompts
RUN set -eux; \
  echo "tzdata tzdata/Areas select Etc" | debconf-set-selections; \
  echo "tzdata tzdata/Zones/Etc select GMT-0" | debconf-set-selections; \
  apt-get update; \
  DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends tzdata; \
  rm -rf /var/lib/apt/lists/*; \
  ln -snf /usr/share/zoneinfo/$TZ /etc/localtime; \
  echo $TZ > /etc/timezone; \
  dpkg-reconfigure -f noninteractive tzdata

RUN set -eux; \
  mkdir -p /root/.ssh; \
  ssh-keyscan github.com >> /root/.ssh/known_hosts

# Percona installation
RUN set -eux; \
  apt-get update; \
  wget -q "https://repo.percona.com/apt/percona-release_latest.$(lsb_release -sc)_all.deb"; \
  dpkg -i "percona-release_latest.$(lsb_release -sc)_all.deb"; \
  rm -f "percona-release_latest.$(lsb_release -sc)_all.deb"; \
  apt-get update; \
  percona-release setup ppg-{{MAJOR_VERSION}}; \
  apt-get update; \
  apt-get install -y --no-install-recommends \
    percona-postgresql-{{MAJOR_VERSION}} \
    percona-postgresql-server-dev-{{MAJOR_VERSION}} \
  ; \
  rm -rf /var/lib/apt/lists/*

ENV PATH=/usr/lib/postgresql/{{MAJOR_VERSION}}/bin:$PATH

RUN set -eux; \
  groupadd -r postgres --gid=999 || true; \
  useradd  -r -g postgres --uid=999 --home-dir=/var/lib/postgresql --shell=/bin/bash postgres || true; \
  mkdir -p /var/lib/postgresql /var/run/postgresql "$PGDATA" /docker-entrypoint-initdb.d /etc/prole; \
  chown -R postgres:postgres /var/lib/postgresql /var/run/postgresql /docker-entrypoint-initdb.d; \
  chmod 3777 /var/run/postgresql

RUN set -eux; \
  apt-get update; \
  DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    cmake \
    libssl-dev \
    libgdal-dev \
    libproj-dev \
    libgeos-dev \
    libxml2-dev \
    libjson-c-dev \
    libprotobuf-c-dev \
    protobuf-c-compiler \
  ; \
  rm -rf /var/lib/apt/lists/*

# Extension installation
RUN set -eux; \
  apt-get update; \
{{EXTENSION_INSTALL_STEPS}}
  apt-get install -y --no-install-recommends percona-pg-tde{{MAJOR_VERSION}}; \
  apt-get install -y --no-install-recommends \
    percona-postgresql-contrib \
    freetds-dev \
  ; \
  rm -rf /var/lib/apt/lists/*

# Build and install tds_fdw
RUN --mount=type=ssh set -eux; \
  cd /tmp; \
  git clone https://github.com/tds-fdw/tds_fdw.git; \
  cd tds_fdw; \
  make USE_PGXS=1; \
  make USE_PGXS=1 install; \
  cd /; \
  rm -rf /tmp/tds_fdw

# Create extension registration script
RUN set -eux; \
  echo "#!/bin/bash" > /docker-entrypoint-initdb.d/20_create_extensions.sh; \
  echo "set -e" >> /docker-entrypoint-initdb.d/20_create_extensions.sh; \
  echo 'psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL' >> /docker-entrypoint-initdb.d/20_create_extensions.sh; \
{{EXTENSION_CREATE_STEPS}}
  echo "    CREATE EXTENSION IF NOT EXISTS tds_fdw;" >> /docker-entrypoint-initdb.d/20_create_extensions.sh; \
  echo "EOSQL" >> /docker-entrypoint-initdb.d/20_create_extensions.sh; \
  chmod +x /docker-entrypoint-initdb.d/20_create_extensions.sh

# Barman
COPY requirements.txt /
RUN set -xe; apt-get update; apt-get install -y --no-install-recommends build-essential python3-dev python3-pip python3-psycopg2 python3-setuptools
RUN pip3 install --break-system-packages -r /requirements.txt
RUN apt-get remove -y --purge --autoremove build-essential python3-dev && rm -rf /var/lib/apt/lists/*

COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
COPY prole-db-entrypoint.sh /usr/local/bin/prole-entrypoint.sh
COPY 10_pg_tde_openbao.sh /docker-entrypoint-initdb.d/10_pg_tde_openbao.sh
COPY prole-db-ssh-openbao.sh /usr/local/bin/prole-db-ssh-openbao.sh

COPY postgresql/*.conf /etc/postgresql/{{MAJOR_VERSION}}/main/
RUN chown postgres:postgres /etc/postgresql/{{MAJOR_VERSION}}/main/*.conf

ARG PROLE_USER=prole
RUN set -eux; \
    if [ -n "$PROLE_USER" ] && [ "$PROLE_USER" != "root" ] && [ "$PROLE_USER" != "postgres" ]; then \
        if ! id -u "$PROLE_USER" >/dev/null 2>&1; then \
            useradd -m -s /bin/bash "$PROLE_USER"; \
        fi; \
    fi

RUN set -eux; \
  chmod +x /usr/local/bin/docker-entrypoint.sh /usr/local/bin/prole-entrypoint.sh /usr/local/bin/prole-db-ssh-openbao.sh /docker-entrypoint-initdb.d/10_pg_tde_openbao.sh

EXPOSE 5432
CMD ["postgres"]