Update go builder to 1.17

mattcary · mattcary · commit 02ca28b4bed9 · 2021-10-15T22:45:13.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -14,7 +14,7 @@
 
 ARG BUILDPLATFORM
 
-FROM --platform=$BUILDPLATFORM golang:1.13.15 as builder
+FROM --platform=$BUILDPLATFORM golang:1.17.2 as builder
 
 ARG STAGINGVERSION
 ARG TARGETPLATFORM
