#110: Started fix for docker container versions and k8s support

backend/Dockerfile

@@ -24,7 +24,7 @@ RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o webapp .
 FROM alpine:latest as certs
 RUN apk --update add ca-certificates
 
-from scratch
+FROM alpine:3.12
 
 COPY --from=builder /app/ /app
 COPY --from=builder /app_sdk/ /app_sdk

backend/app_sdk/build.sh

@@ -1,9 +1,10 @@
 #!/bin/bash
 NAME=app_sdk
-VERSION=0.2.0
+VERSION=0.6.0
 
-docker rmi frikky/shuffle:$NAME --force
-docker build . -t frikky/shuffle:$NAME -t frikky/$NAME:$VERSION
+docker rmi docker.pkg.github.com/frikky/shuffle/$NAME:$VERSION --force
+docker build . -t frikky/shuffle:$NAME -t frikky/$NAME:$VERSION -t docker.pkg.github.com/frikky/shuffle/$NAME:$VERSION
 
-docker push frikky/shuffle:$NAME
-docker push frikky/$NAME:$VERSION
+#docker push frikky/shuffle:$NAME
+#docker push frikky/$NAME:$VERSION
+docker push docker.pkg.github.com/frikky/shuffle/$NAME:$VERSION

backend/go-app/docker.go

@@ -11,11 +11,12 @@ import (
 	"fmt"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
-	network "github.com/docker/docker/api/types/network"
 	"github.com/docker/docker/client"
-	natting "github.com/docker/go-connections/nat"
 	"github.com/go-git/go-billy/v5"
 
+	network "github.com/docker/docker/api/types/network"
+	natting "github.com/docker/go-connections/nat"
+
 	"io"
 	"io/ioutil"
 	"log"
@@ -180,9 +181,10 @@ func buildImageMemory(fs billy.Filesystem, tags []string, dockerfileFolder strin
 	// Dockerfile is inside the TAR itself. Not local context
 	// docker build --build-arg http_proxy=http://my.proxy.url
 	buildOptions := types.ImageBuildOptions{
-		Remove:    true,
-		Tags:      tags,
-		BuildArgs: map[string]*string{},
+		Remove:      true,
+		Tags:        tags,
+		BuildArgs:   map[string]*string{},
+		NetworkMode: "host",
 	}
 
 	httpProxy := os.Getenv("HTTP_PROXY")
@@ -242,9 +244,10 @@ func buildImage(tags []string, dockerfileFolder string) error {
 
 	dockerFileTarReader := bytes.NewReader(buf.Bytes())
 	buildOptions := types.ImageBuildOptions{
-		Remove:    true,
-		Tags:      tags,
-		BuildArgs: map[string]*string{},
+		Remove:      true,
+		Tags:        tags,
+		BuildArgs:   map[string]*string{},
+		NetworkMode: "host",
 	}
 
 	httpProxy := os.Getenv("HTTP_PROXY")

backend/go-app/main.go

@@ -666,7 +666,7 @@ func handleApiAuthentication(resp http.ResponseWriter, request *http.Request) (U
 		if len(Userdata.Username) > 0 {
 			return Userdata, nil
 		} else {
-			return Userdata, errors.New(fmt.Sprintf("User is invalid - no username found: %#v", Userdata))
+			return Userdata, errors.New(fmt.Sprintf("User is invalid - no username found"))
 		}
 	}