Embed default image

Dockerfile

@@ -3,8 +3,7 @@ ADD . ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o /piratar
 
 FROM alpine
-WORKDIR /app
-COPY --from=build-stage /piratar /app
-COPY default.jpg /app
+WORKDIR /
+COPY --from=build-stage /piratar /
 EXPOSE 3000
-ENTRYPOINT ["/app/piratar"]
+ENTRYPOINT ["/piratar"]

VERSION

-3.0.0
+3.1.0

main.go

@@ -4,11 +4,15 @@ import (
     "fmt"
     "log"
     "path"
+    "embed"
     "strings"
     "net/http"
     "pirates/piratar/octopus"
 )
 
+//go:embed default.jpg
+var fs embed.FS
+
 func main() {
 	http.HandleFunc("/", handler)
 
@@ -34,7 +38,9 @@ func handler(w http.ResponseWriter, r *http.Request) {
 	    http.Redirect(w, r, photo, http.StatusFound)
     } else {
 	    fmt.Printf("Piratar for %s not found\n", id)
+        avatar, _ := fs.ReadFile("default.jpg")
    	    w.Header().Set("Content-Type", "image/jpeg")
-        http.ServeFile(w, r, "default.jpg")
+        w.Header().Set("Content-Length", fmt.Sprintf("%d", len(avatar)))
+        w.Write(avatar)
     }
 }