Makefile for Revel apps for Elastic Beanstalk:

HASH := $(shell git rev-parse --short HEAD)
BUILD_RAW := $(shell git rev-list --count HEAD) # Removed '--first-parent' because it means build numbers can go down after a merge.
BUILD := $(strip $(BUILD_RAW))

help:
	cat Makefile

run:
	revel run

open:
	open http://localhost:9000
	revel run

zip:
	# Clean
	rm -rf build || true
	rm EBApp_*.zip || true
	# Build the app/tmp and app/routes autogen stuff.
	revel clean
	revel build
	rm -rf src || true
	rm run.bat || true
	rm run.sh || true
	rm myAppBinary || true
	# Override the main to pull params from envars not cmdline, for easier EB deployment.
	cp main/main.go app/tmp
	# Build it
	cd app/tmp && GOARCH=amd64 GOOS=linux go build -o ../../build/application
	# Copy in assets
	mkdir -p build/src/github.com/myCompany/myApp/app
	mkdir -p build/src/github.com/revel/revel
	cp -R ~/go/src/github.com/revel/revel/conf      build/src/github.com/revel/revel
	cp -R ~/go/src/github.com/revel/revel/templates build/src/github.com/revel/revel
	cp -R .ebextensions build
	cp -R app/views build/src/github.com/myCompany/myProject/app
	cp -R conf build/src/github.com/myCompany/myProject
	cp -R public build/src/github.com/myCompany/myProject
	# Zip up
	cd build && zip -r "../EBApp_$(BUILD)_$(HASH).zip" * .ebextensions -x "**/.DS_Store"
	open .
<<EOF>>

And in main/main.go:
package main

import (
	"os"
	"strconv"

	"github.com/aacapella/portal/app/tmp/run"
	"github.com/revel/revel"
)

func getEnvWithDefault(key string, def string) string {
	e := os.Getenv(key)
	if e == "" {
		return def
	}
	return e
}

func main() {
	runMode := getEnvWithDefault("RUNMODE", "prod")
	port, _ := strconv.Atoi(getEnvWithDefault("PORT", "5000"))
	importPath := getEnvWithDefault("IMPORTPATH", "github.com/aacapella/portal")
	srcPath := getEnvWithDefault("SRCPATH", "src")

	revel.Init(runMode, importPath, srcPath)
	run.Run(port)
}
<<EOF>>

And in .ebextensions/go-settings.config:
option_settings:
  aws:elasticbeanstalk:container:golang:staticfiles:
    /public: src/github.com/aacapella/portal/public

Seems to work!