feat: enable jsonv2 experiments

Author: pan93412

Dockerfile

@@ -8,8 +8,8 @@ RUN --mount=type=cache,target=/go/pkg/mod \
     go mod download
 COPY . /src/
 
-ENV CGO_ENABLED=0
-ENV GOEXPERIMENT=greenteagc
+ENV CGO_ENABLED=0 GOEXPERIMENT="greenteagc,jsonv2"
+
 RUN --mount=type=cache,target=/go/pkg/mod \
     go build -ldflags="-s -w" -trimpath -o ./bin/server
 

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