Go 1.17 provides a much clearer go.mod file (CosmWasm#679)

* Go 1.17 provides a much clearer go.mod file

* tidy

* Go 1.17 cleanup

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2.1
 executors:
   golang:
     docker:
-      - image: circleci/golang:1.16
+      - image: circleci/golang:1.17
     working_directory: /go/src/github.com/cosmwasm/wasmd
 
 commands:

Dockerfile

@@ -1,6 +1,6 @@
 # docker build . -t cosmwasm/wasmd:latest
 # docker run --rm -it cosmwasm/wasmd:latest /bin/sh
-FROM golang:1.16.8-alpine3.13 AS go-builder
+FROM golang:1.17.3-alpine AS go-builder
 
 # this comes from standard alpine nightly file
 #  https://github.com/rust-lang/docker-rust-nightly/blob/master/alpine3.12/Dockerfile

README.md

@@ -13,7 +13,7 @@ This code was forked from the `cosmos/gaia` repository as a basis and then we ad
 many gaia-specific files. However, the `wasmd` binary should function just like `gaiad` except for the
 addition of the `x/wasm` module.
 
-**Note**: Requires [Go 1.16.8+](https://golang.org/dl/)
+**Note**: Requires [Go 1.17+](https://golang.org/dl/)
 
 ## Compatibility with CosmWasm contracts
 

contrib/prototools-docker/Dockerfile

@@ -39,7 +39,7 @@ RUN GO111MODULE=on go get \
 
 RUN upx --lzma /usr/local/bin/*
 
-FROM golang:1.16.8-alpine3.13
+FROM golang:1.17.3-alpine
 ENV LD_LIBRARY_PATH=/lib64:/lib
 
 WORKDIR /work