Fixes #7

Dockerfile

@@ -1,10 +1,18 @@
-FROM alpine:3.5
+FROM frolvlad/alpine-glibc:alpine-3.5
 
-COPY ./dist/linux-amd64/prometheus-sql /
+ARG PROMETHEUS_SQL_VERSION=1.0.0
+ARG BASE_URL=https://github.com/chop-dbhi/prometheus-sql/releases/download/$PROMETHEUS_SQL_VERSION
+ARG OS_ARCH=linux-amd64
+ARG ZIP_FILE=prometheus-sql-${OS_ARCH}.zip
+
+ADD $BASE_URL/$ZIP_FILE /tmp/
+RUN unzip /tmp/$ZIP_FILE -d /tmp \
+  && cp /tmp/$OS_ARCH/* /usr/local/bin/ \
+  && rm -rf /tmp/*
 
 EXPOSE 8080
 
-ENTRYPOINT ["/prometheus-sql", "-host", "0.0.0.0"]
+ENTRYPOINT ["/usr/local/bin/prometheus-sql", "-host", "0.0.0.0"]
 
 # Default command assumes the SQL agent is linked.
-CMD ["-service", "http://sqlagent:5000"]
+CMD ["-service", "http://sqlagent:5000"]

README.md

@@ -88,20 +88,20 @@ Alternately, use the `docker-compose.yml` file included in this repository. The
 
 ## How To Build
 
-### Build distribution binaries
+### Build distribution packages
 
-This section describes how you build prometheus-sql distribution binaries.
+This section describes how you build prometheus-sql distribution packages.
 
-1. Build prometheus-sql binaries for several platforms:
+1. Build prometheus-sql packages for several platforms:
 
     Using Make:
     ```bash
-    make prepare dist-build
+    make prepare dist
     ```
 
     Using Docker:
     ```bash
-    docker run --rm -v ${PWD}:/go/bin -v ${PWD}:/usr/src/myapp -w /usr/src/myapp golang:1.8 bash -c 'make prepare dist-build'
+    docker run --rm -v ${PWD}:/go/bin -v ${PWD}:/usr/src/myapp -w /usr/src/myapp golang:1.8 bash -c 'apt-get update && apt-get -y install zip && make prepare dist'
     ```
 
 1. All binaries produced are now located in directories under the `dist` directory.