Merge pull request #31 from geometalab/feature/osm2pgsql

Create osm2pgsql import container

database/osm2pgsql/Dockerfile

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+FROM debian:wheezy
+MAINTAINER Lukas Martinelli <me@lukasmartinelli.ch>
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update && apt-get install -y \
+    autoconf \
+    automake \
+    g++ \
+    git-core \
+    libboost-dev \
+    libboost-filesystem-dev \
+    libboost-system-dev \
+    libboost-thread-dev \
+    libbz2-dev \
+    libgeos++-dev \
+    libgeos-dev \
+    liblua5.2-dev \
+    libpq-dev \
+    libproj-dev \
+    libprotobuf-c0-dev \
+    libtool \
+    libxml2-dev \
+    lua5.2 \
+    make \
+    protobuf-c-compiler &&\
+    rm -rf /var/lib/apt/lists/*
+
+ENV HOME /root
+ENV OSM2PGSQL_VERSION 0.87.2
+
+RUN mkdir src &&\
+    cd src &&\
+    git clone --depth 1 --branch $OSM2PGSQL_VERSION https://github.com/openstreetmap/osm2pgsql.git &&\
+    cd osm2pgsql &&\
+    ./autogen.sh &&\
+    ./configure &&\
+    make &&\
+    make install &&\
+    cd /root &&\
+    rm -rf src
+
+COPY import.sh /usr/src/app/
+WORKDIR /usr/src/app
+
+VOLUME /data/import
+ENV IMPORT_DATA_DIR=/data/import
+
+VOLUME /data/cache
+ENV CACHE_DIR=/data/cache
+
+CMD ["./import.sh"]

database/osm2pgsql/README.md

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+## Import using different tool
+
+```
+docker run --rm --name osm2pgsql \
+    -v /data/import:/data/import \
+    --link postgis:db \
+    osm2vectortiles/osm2pgsql
+```

database/osm2pgsql/import.sh

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+#!/bin/bash
+set -o errexit
+set -o pipefail
+set -o nounset
+
+# connection setup
+OSM_HOST=$DB_PORT_5432_TCP_ADDR
+OSM_DB=${OSM_DB:-osm}
+OSM_USER=${OSM_USER:-osm}
+OSM_PASSWORD=${OSM_PASSWORD:-osm}
+
+# mounted data volume containing the pbfs
+IMPORT_DATA_DIR=${IMPORT_DATA_DIR:-/data/import}
+CACHE_DIR=${CACHE_DIR:-/data/cache}
+
+# use all available cores for import
+AVAILABLE_PROC=$(nproc)
+PROC_NUM=${PROC_NUM:-$AVAILABLE_PROC}
+
+# choose a big enough cache for the nodes
+NODES_CACHE=${NODES_CACHE:-2000}
+
+
+if [ "$(ls -A $IMPORT_DATA_DIR/*.pbf 2> /dev/null)" ]; then
+    for PBF_FILE in "$IMPORT_DATA_DIR"/*.pbf; do
+        PGPASSWORD=$OSM_PASSWORD osm2pgsql -d $OSM_DB -U $OSM_USER -H $OSM_HOST --create --slim --flat-nodes $CACHE_DIR/nodes.bin -C $NODES_CACHE --number-processes $PROC_NUM --hstore $PBF_FILE
+        echo "Successfully imported $PBF_FILE"
+        break
+    done
+else
+    echo "No PBF files for import found."
+    echo "Please mount the $IMPORT_DATA_DIR volume to a folder containing OSM PBF files."
+    exit 404
+fi