Spotter-VM/postgres/Dockerfile

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FROM alpine:3.7
MAINTAINER Disassembler <disassembler@dasm.cz>
RUN \
# Modify OS user (which will be picked up later by apk add)
sed -i 's/postgres:x:70:70/postgres:x:5432:5432/' /etc/passwd \
&& sed -i 's/postgres:x:70/postgres:x:5432/' /etc/group \
# Add edge/testing repository for postgis support
&& echo 'http://repository.fit.cvut.cz/mirrors/alpine/edge/testing' >>/etc/apk/repositories \
# Install PostgreSQL + PostGIS
&& apk --no-cache add postgresql postgresql-contrib postgis \
# Create socket directory
&& mkdir /run/postgresql \
&& chown postgres:postgres /run/postgresql
VOLUME ["/var/lib/postgresql"]
EXPOSE 5432
USER postgres
CMD ["postgres", "-D", "/var/lib/postgresql"]