Dockerfile

# -*-dockerfile-*-

FROM phusion/baseimage:0.11

# Use bash
RUN rm /bin/sh && ln -s /bin/bash /bin/sh

# Update image
RUN apt-get -qq update && apt-get -qq upgrade -y -o \
      Dpkg::Options::="--force-confold"

# Update locales
USER root
RUN apt-get install -y --no-install-recommends locales
ENV DEBIAN_FRONTEND noninteractive
ENV LANG C.UTF-8
RUN locale-gen en_US.UTF-8
RUN update-locale LANG=en_US.UTF-8

# Add postgresql sources
USER root
RUN apt-get install -y --no-install-recommends wget
RUN echo "deb http://apt.postgresql.org/pub/repos/apt bionic-pgdg main" >> \
      /etc/apt/sources.list && \
    wget --quiet -O - http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | \
      apt-key add -
RUN apt-get -qq update

# Set build variables
ARG PGSQL_VERSION=9.6
ARG POSTGIS_VERSION=2.5

# Install build dependencies
USER root
RUN apt-get install -y --no-install-recommends \
      apache2 \
      build-essential \
      ca-certificates \
      cmake \
      curl \
      g++ \
      git \
      libapache2-mod-php \
      libboost-dev \
      libboost-filesystem-dev \
      libboost-python-dev \
      libboost-system-dev \
      libbz2-dev \
      libexpat1-dev \
      libgeos-dev \
      libgeos++-dev \
      libpq-dev \
      libproj-dev \
      libxml2-dev\
      openssl \
      osmosis \
      php \
      php-db \
      php-intl \
      php-pear \
      php-pgsql \
      postgresql-${PGSQL_VERSION}-postgis-${POSTGIS_VERSION} \
      postgresql-${PGSQL_VERSION}-postgis-scripts \
      postgresql-contrib-${PGSQL_VERSION} \
      postgresql-server-dev-${PGSQL_VERSION} \
      python \
      python-pip \
      python-setuptools \
      sudo \
      zlib1g-dev
RUN pip install --upgrade pip
RUN pip install osmium

# Create nominatim user account
USER root
RUN useradd -d /srv/nominatim -s /bin/bash -m nominatim
ENV USERNAME nominatim
ENV USERHOME /srv/nominatim
RUN chmod a+x ${USERHOME}

# Install Nominatim
USER nominatim
ARG REPLICATION_URL=https://planet.osm.org/replication/hour/
ARG BASE_URL=/nominatim/
WORKDIR /srv/nominatim
RUN git clone --recursive git://github.com/openstreetmap/Nominatim.git
RUN echo $'<?php\n\
      # Paths
      @define('CONST_Postgresql_Version', '${PGSQL_VERSION}'); \n\
      @define('CONST_Postgis_Version', '${POSTGIS_VERSION}'); \n\
      @define('CONST_Osm2pgsql_Flatnode_File', '/srv/nominatim/flatnode'); \n\
      @define('CONST_Pyosmium_Binary', '/usr/local/bin/pyosmium-get-changes'); \n\
      # Website settings
      @define('CONST_Website_BaseURL', '${BASE_URL}'); \n\
      @define('CONST_Replication_Url', '${REPLICATION_URL}'); \n\
      @define('CONST_Replication_MaxInterval', '86400'); \n\
      @define('CONST_Replication_Update_Interval', '86400'); \n\
      @define('CONST_Replication_Recheck_Interval', '900'); \n'\
    > ./Nominatim/settings/local.php
RUN wget -O Nominatim/data/country_osm_grid.sql.gz \
      http://www.nominatim.org/data/country_grid.sql.gz
RUN mkdir ${USERHOME}/Nominatim/build && \
    cd ${USERHOME}/Nominatim/build && \
    cmake ${USERHOME}/Nominatim && \
    make

RUN sed -i "/CONST_Website_BaseURL/c\@define('CONST_Website_BaseURL', '${BASE_URL}');" Nominatim/settings/defaults.php
RUN sed -i "/CONST_Website_BaseURL/c\@define('CONST_Website_BaseURL', '${BASE_URL}');" Nominatim/build/settings/settings.php

# Download data for initial import
USER nominatim
ARG PBF_URL=https://planet.osm.org/pbf/planet-latest.osm.pbf
RUN curl -L ${PBF_URL} --create-dirs -o /srv/nominatim/src/data.osm.pbf

# Filter administrative boundaries
USER nominatim
ARG BUILD_THREADS=8
ARG IMPORT_ADMINISTRATIVE=false
COPY scripts/filter_administrative.sh \
      /srv/nominatim/scripts/filter_administrative.sh
RUN /srv/nominatim/scripts/filter_administrative.sh

# Add postgresql users
USER root
RUN service postgresql start && \
    sudo -u postgres createuser -s nominatim && \
    sudo -u postgres createuser www-data && \
    service postgresql stop

# Tune postgresql configuration for import
USER root
ARG BUILD_MEMORY=16GB
ENV PGCONFIG_URL https://api.pgconfig.org/v1/tuning/get-config
RUN IMPORT_CONFIG_URL="${PGCONFIG_URL}? \
      format=alter_system& \
      pg_version=${PGSQL_VERSION}& \
      total_ram=${BUILD_MEMORY}& \
      max_connections=$((8 * ${BUILD_THREADS} + 32))& \
      environment_name=DW& \
      include_pgbadger=false" && \
    IMPORT_CONFIG_URL=${IMPORT_CONFIG_URL// /} && \
    service postgresql start && \
    ( curl -sSL "${IMPORT_CONFIG_URL}"; \
      echo $'ALTER SYSTEM SET fsync TO \'off\';\n'; \
      echo $'ALTER SYSTEM SET full_page_writes TO \'off\';\n'; \
      echo $'ALTER SYSTEM SET logging_collector TO \'off\';\n'; \
    ) | sudo -u postgres psql -e && \
    service postgresql stop

# Initial import
USER root
ARG OSM2PGSQL_CACHE=24000
RUN service postgresql start && \
    sudo -u nominatim ${USERHOME}/Nominatim/build/utils/setup.php \
      --osm-file /srv/nominatim/src/data.osm.pbf \
      --all \
      --threads ${BUILD_THREADS} \
      --osm2pgsql-cache ${OSM2PGSQL_CACHE} && \
    service postgresql stop

# Use safe postgresql configuration
USER root
ARG RUNTIME_THREADS=2
ARG RUNTIME_MEMORY=8GB
RUN IMPORT_CONFIG_URL="${PGCONFIG_URL}? \
      format=alter_system& \
      pg_version=${PGSQL_VERSION}& \
      total_ram=${RUNTIME_MEMORY}& \
      max_connections=$((8 * ${RUNTIME_THREADS} + 32))& \
      environment_name=WEB& \
      include_pgbadger=true" && \
    IMPORT_CONFIG_URL=${IMPORT_CONFIG_URL// /} && \
    service postgresql start && \
    ( curl -sSL "${IMPORT_CONFIG_URL}"; \
      echo $'ALTER SYSTEM SET fsync TO \'on\';\n'; \
      echo $'ALTER SYSTEM SET full_page_writes TO \'on\';\n'; \
      echo $'ALTER SYSTEM SET logging_collector TO \'on\';\n'; \
    ) | sudo -u postgres psql -e && \
    service postgresql stop

# Configure Apache
USER root

COPY nominatim.conf /etc/apache2/sites-enabled/000-default.conf
#RUN a2enconf nominatim

# Clean up
USER root
RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

# Expose ports
EXPOSE 80
EXPOSE 443

# Init scripts
USER root
ENV KILL_PROCESS_TIMEOUT=300
ENV KILL_ALL_PROCESSES_TIMEOUT=300
RUN mkdir -p /etc/my_init.d
COPY scripts/start_postgresql.sh /etc/my_init.d/00-postgresql.sh
RUN chmod +x /etc/my_init.d/00-postgresql.sh
COPY scripts/start_apache2.sh /etc/my_init.d/00-apache2.sh
RUN chmod +x /etc/my_init.d/00-apache2.sh
CMD ["/sbin/my_init"]