Docker updates

- Build from official golang image
- Modernize docker build script
- Remove sudo from docker-run.sh, relocate

Dockerfile

@@ -1,7 +1,7 @@
 # Docker build file for Inbucket, see https://www.docker.io/
 # Inbucket website: http://www.inbucket.org/
 
-FROM crosbymichael/golang
+FROM golang:1.5
 MAINTAINER James Hillyerd, @jameshillyerd
 
 # Configuration (WORKDIR doesn't support env vars)

etc/docker/docker-run.sh

@@ -2,8 +2,4 @@
 # docker-run.sh
 # description: Launch Inbucket's docker image
 
-if [ "$UID" -ne 0 ]; then
-  sudo $0 "$@"
-fi
-
 docker run -p 9000:10080 -p 2500:10025 -p 1100:10110 jhillyerd/inbucket

etc/docker/install.sh

@@ -1,17 +1,17 @@
-#!/bin/sh
+#!/bin/bash
 # install.sh
 # description: Build, test, and install Inbucket. Should be executed inside a Docker container.
 
-# Note: we assume there are no spaces in dir paths
-installdir=${INBUCKET_HOME}
-srcdir=${INBUCKET_SRC}
-bindir=$installdir/bin
+set -eo pipefail
+
+installdir="${INBUCKET_HOME}"
+srcdir="${INBUCKET_SRC}"
+bindir="$installdir/bin"
 
 # Setup
-export GOBIN=$bindir
+export GOBIN="$bindir"
 builddate="$(date --iso-8601=seconds)"
-set -e
-cd $srcdir
+cd "$srcdir"
 go clean
 
 # Build
@@ -23,11 +23,11 @@ echo "### Testing Inbucket"
 go test ./...
 
 echo "### Building Inbucket"
-mkdir -p $bindir
-go build -o inbucket -race -ldflags "-X main.BUILD_DATE '$builddate'" -v .
+mkdir -p "$bindir"
+go build -o inbucket -race -ldflags "-X 'main.BUILD_DATE=$builddate'" -v .
 
 echo "### Installing Inbucket"
-mv inbucket $bindir
+mv inbucket "$bindir"
 install etc/docker/inbucket.conf /etc/opt/inbucket.conf
 install etc/docker/greeting.html /etc/opt/inbucket-greeting.html
-cp -r themes $installdir/
+cp -r themes "$installdir/"

themes/bootstrap/templates/root/status.html

@@ -37,19 +37,19 @@ $(document).ready(
     <table class="metrics">
       <div class="row">
         <div class="col-sm-3 col-xs-7"><b>Version:</b></div>
-        <div class="col-sm-3 col-xs-5"><span>{{.version}}, built on {{.buildDate}}</span></div>
+        <div class="col-sm-8 col-xs-5"><span>{{.version}}, built on {{.buildDate}}</span></div>
       </div>
       <div class="row">
         <div class="col-sm-3 col-xs-7"><b>SMTP Listener:</b></div>
-        <div class="col-sm-3 col-xs-5"><span>{{.smtpListener}}</span></div>
+        <div class="col-sm-8 col-xs-5"><span>{{.smtpListener}}</span></div>
       </div>
       <div class="row">
         <div class="col-sm-3 col-xs-7"><b>POP3 Listener:</b></div>
-        <div class="col-sm-3 col-xs-5"><span>{{.pop3Listener}}</span></div>
+        <div class="col-sm-8 col-xs-5"><span>{{.pop3Listener}}</span></div>
       </div>
       <div class="row">
         <div class="col-sm-3 col-xs-7"><b>HTTP Listener:</b></div>
-        <div class="col-sm-3 col-xs-5"><span>{{.webListener}}</span></div>
+        <div class="col-sm-8 col-xs-5"><span>{{.webListener}}</span></div>
       </div>
     </table>
   </div>