(feat) Docker Image

.dockerignore

@@ -0,0 +1 @@
+Dockerfile

Dockerfile

@@ -0,0 +1,19 @@
+FROM node:alpine
+LABEL description="A GraphQL API created by reflection over a PostgreSQL schmea https://github.com/postgraphql/postgraphql"
+
+# alpine linux standard doesn't include bash, and postgraphql scripts have #! bash
+RUN apk add --update bash && rm -rf /var/cache/apk/*
+
+RUN mkdir -p /postgraphql
+WORKDIR /postgraphql
+
+COPY . /postgraphql
+
+RUN npm install
+RUN scripts/build
+RUN npm pack
+RUN npm install -g postgraphql-*.tgz
+
+RUN rm -rf /postgraphql
+EXPOSE 5000
+ENTRYPOINT ["postgraphql", "-n", "0.0.0.0"]

README.md

@@ -50,6 +50,19 @@ createServer(postgraphql())
 
 For more information around using PostGraphQL as a library, and the options the API expects read the [library usage documentation article](https://github.com/calebmer/postgraphql/blob/master/docs/library.md).
 
+There is also a docker image for running PostGraphQL maintained by @angelosarto, simply pass the same options to the docker container:
+
+```bash
+docker pull postgraphql/postgraphql
+docker run postgraphql/postgraphql --help
+```
+
+To connect to a database and expose the PostGraphQL port try this:
+
+```bash
+docker run -p 5000:5000 postgraphql/postgraphql --connection postgres://POSTGRES_USER:POSTGRES_PASSWORD@POSTGRES_HOST:POSTGRES_PORT/POSTGRES_SCHEMA
+```
+
 Also make sure to check out the **[forum example][]** and especially **[step by step tutorial][]** for a demo of a PostGraphQL compliant schema and authentication.
 
 [forum example]: https://github.com/calebmer/postgraphql/tree/master/examples/forum