add dockerfile generator

tools/goctl/gen/dockerfile.go

@@ -6,7 +6,6 @@ import (
 	"text/template"
 
 	"github.com/tal-tech/go-zero/tools/goctl/util"
-	"github.com/tal-tech/go-zero/tools/goctl/vars"
 )
 
 func GenerateDockerfile(goFile string, args ...string) error {
@@ -33,10 +32,9 @@ func GenerateDockerfile(goFile string, args ...string) error {
 
 	t := template.Must(template.New("dockerfile").Parse(dockerTemplate))
 	return t.Execute(out, map[string]string{
-		"projectName": vars.ProjectName,
-		"goRelPath":   projPath,
-		"goFile":      goFile,
-		"exeFile":     util.FileNameWithoutExt(goFile),
-		"argument":    builder.String(),
+		"goRelPath": projPath,
+		"goFile":    goFile,
+		"exeFile":   util.FileNameWithoutExt(filepath.Base(goFile)),
+		"argument":  builder.String(),
 	})
 }

tools/goctl/gen/template.go

@@ -8,8 +8,9 @@ ENV CGO_ENABLED 0
 ENV GOOS linux
 ENV GOPROXY https://goproxy.cn,direct
 
-WORKDIR $GOPATH/src/{{.projectName}}
+WORKDIR /build/zero
 COPY . .
+COPY {{.goRelPath}}/etc /app/etc
 RUN go build -ldflags="-s -w" -o /app/{{.exeFile}} {{.goRelPath}}/{{.goFile}}
 
 
@@ -22,6 +23,7 @@ ENV TZ Asia/Shanghai
 
 WORKDIR /app
 COPY --from=builder /app/{{.exeFile}} /app/{{.exeFile}}
+COPY --from=builder /app/etc /app/etc
 
 CMD ["./{{.exeFile}}"{{.argument}}]
 `