Include static files in prod dockerfile

cmd/api.go

@@ -12,21 +12,14 @@ import (
 	"google.golang.org/grpc/reflection"
 	"log"
 	"net/http"
-	"os"
 	"path"
 	"strings"
 
 	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
 	"google.golang.org/grpc"
 )
 
-var workingDirectory string
-
 func main() {
-	dir, err := os.Getwd(); if err != nil {
-		log.Fatal(err)
-	}
-	workingDirectory = dir
 	server := grpc.NewServer(buildServerOpts()...)
 	reflection.Register(server)
 
@@ -75,7 +68,7 @@ func openapiFileHandler() http.Handler {
 
 		log.Printf("Serving %s", r.URL.Path)
 		p := strings.TrimPrefix(r.URL.Path, "/openapiv2/")
-		p = path.Join(workingDirectory, "gen/openapiv2/", p)
+		p = path.Join("gen/openapiv2/", p)
 		http.ServeFile(w, r, p)
 	})
 }
@@ -92,7 +85,7 @@ func swaggerUIHandler() http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		log.Printf("Serving %s", r.URL.Path)
 		p := strings.TrimPrefix(r.URL.Path, "/swagger-ui/")
-		p = path.Join(workingDirectory, "swagger-ui/", p)
+		p = path.Join("swagger-ui/", p)
 		http.ServeFile(w, r, p)
 	})
 }

docker-compose.yml

@@ -3,7 +3,7 @@ services:
   api:
     build:
       context: .
-      dockerfile: ./infra/dev/.
+      dockerfile: ./infra/dev/Dockerfile
     ports:
       - '8080:8080'
     working_dir: /opt/app

infra/prod/Dockerfile

@@ -21,6 +21,8 @@ RUN apt-get update
 RUN apt-get install -y ca-certificates
 
 COPY --from=builder /bin/api /bin/api
+COPY --from=builder /opt/app/swagger-ui ./swagger-ui
+COPY --from=builder /opt/app/gen/openapiv2 ./gen/openapiv2
 
 # Start API
 ENTRYPOINT /bin/api