diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..cdf52f9
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+FROM golang:1.11-alpine AS build-env
+RUN apk --no-cache add git
+ADD authserver /go/src/app
+RUN cd /go/src/app && go get -v 
+RUN cd /go/src/app && go build -o goapp
+
+# final stage
+FROM alpine
+WORKDIR /app
+COPY --from=build-env /go/src/app /app/
+ENTRYPOINT ./goapp
\ No newline at end of file
diff --git a/authserver/main.go b/authserver/main.go
index 9086ec1..b7ddf49 100644
--- a/authserver/main.go
+++ b/authserver/main.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"strings"
 	"time"
+    "os"
 
 	cmAuth "github.com/chartmuseum/auth"
 	"github.com/gin-gonic/gin"
@@ -13,7 +14,7 @@ var (
 	tokenGenerator    *cmAuth.TokenGenerator
 	tokenExpiry       = time.Minute * 5
 	requiredGrantType = "client_credentials"
-	masterAccessKey   = "MASTERKEY"
+	masterAccessKey   = os.Getenv("AUTH_SERVER_MASTER_KEY")
 )
 
 func oauthTokenHandler(c *gin.Context) {
@@ -55,7 +56,7 @@ func oauthTokenHandler(c *gin.Context) {
 func main() {
 	var err error
 	tokenGenerator, err = cmAuth.NewTokenGenerator(&cmAuth.TokenGeneratorOptions{
-		PrivateKeyPath: "../config/server.key",
+		PrivateKeyPath: "./config/server.key",
 	})
 	if err != nil {
 		panic(err)
diff --git a/charts/org1/repo1/mychart-0.1.0.tgz b/charts/org1/repo1/mychart-0.1.0.tgz
deleted file mode 100644
index 53f6dbd..0000000
Binary files a/charts/org1/repo1/mychart-0.1.0.tgz and /dev/null differ
diff --git a/charts/org2/repo2/otherchart-0.1.0.tgz b/charts/org2/repo2/otherchart-0.1.0.tgz
deleted file mode 100644
index a4a98d5..0000000
Binary files a/charts/org2/repo2/otherchart-0.1.0.tgz and /dev/null differ
diff --git a/docker-compose.yml b/docker-compose.yml
index 3b4d1fb..dd120d0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,6 +6,8 @@ services:
     ports:
       - "5001:5001"
     command: "go run main.go"
+    environment:
+      - "AUTH_SERVER_MASTER_KEY=mypassword"
     working_dir: "/go/src/github.com/chartmuseum/auth-server-example/authserver"
     volumes:
       - "./authserver:/go/src/github.com/chartmuseum/auth-server-example/authserver:ro"
@@ -26,5 +28,4 @@ services:
       - "AUTH_SERVICE=localhost:5001"
       - "AUTH_CERT_PATH=/config/server.pem"
     volumes:
-      - "./config:/config:ro"
-      - "./charts:/charts:rw"
+      - "./config:/config:ro"
\ No newline at end of file