feat: enable jsonv2 and greenteagc in dev environment

Author: pan93412

Dockerfile

@@ -17,7 +17,7 @@ COPY . .
 RUN --mount=type=cache,target=/go/pkg/mod \
     go generate .
 
-ENV GOEXPERIMENT=greenteagc CGO_ENABLED=0 GOOS=linux
+ENV GOEXPERIMENT="greenteagc,jsonv2" CGO_ENABLED=0
 
 # Build the applications with cache mount for build cache
 RUN --mount=type=cache,target=/root/.cache/go-build \

flake.nix

@@ -22,6 +22,8 @@
 
       devShells = forEachSupportedSystem ({ pkgs }: {
         default = pkgs.mkShell {
+          GOEXPERIMENT = "greenteagc,jsonv2";
+
           packages = with pkgs; [
             # go (version is specified by overlay)
             go