Merge pull request #3 from utilitywarehouse/update-build

Update dependencies

Author: george-angel

Dockerfile

@@ -1,11 +1,11 @@
-FROM golang:alpine AS build
+FROM golang:1.15-alpine AS build
 WORKDIR /go/src/github.com/utilitywarehouse/ssh-key-agent
 COPY . /go/src/github.com/utilitywarehouse/ssh-key-agent
 RUN apk --no-cache add git &&\
  go get ./... &&\
  CGO_ENABLED=0 go build -o /ssh-key-agent .
 
-FROM alpine:3.8
+FROM alpine:3.12
 RUN apk add --no-cache ca-certificates
 COPY --from=build /ssh-key-agent /ssh-key-agent
 CMD [ "/ssh-key-agent" ]

README.md

@@ -2,7 +2,8 @@
 
 [![Docker Repository on Quay](https://quay.io/repository/utilitywarehouse/ssh-key-agent/status "Docker Repository on Quay")](https://quay.io/repository/utilitywarehouse/ssh-key-agent)
 
-Companion service for https://github.com/utilitywarehouse/ssh-key-manager runs on the host and populates `authorized_keys` file based on the groups provided.
+Companion service for https://github.com/utilitywarehouse/ssh-key-manager runs
+on the host and populates `authorized_keys` file based on the groups provided.
 
 ### client
 

main.go

@@ -25,12 +25,12 @@ var (
 	akfLoc = os.Getenv("SKA_AKF_LOC")
 )
 
-type Map struct {
+type keyMap struct {
 	LastUpdated string  `json:"last_updated"`
-	Groups      []Group `json:"groups"`
+	Groups      []group `json:"groups"`
 }
 
-type Group struct {
+type group struct {
 	Name string   `json:"name"`
 	Keys []string `json:"keys"`
 }
@@ -55,7 +55,7 @@ func validate() {
 	}
 }
 
-func keysFromMap(keyMap *Map) (keys []string) {
+func keysFromMap(keyMap *keyMap) (keys []string) {
 	var rawKeys []string
 	groupNames := strings.Split(groups, ",")
 	for _, gn := range groupNames {
@@ -102,7 +102,7 @@ func writeKeys(keys []string) {
 }
 
 func updateKeys() {
-	var keyMap Map
+	var keyMap keyMap
 	resp, err := http.Get(uri)
 	defer func() {
 		io.Copy(ioutil.Discard, resp.Body)