Switch buf to use local tooling

.github/workflows/build.yaml

@@ -40,12 +40,12 @@ jobs:
     name: "Generate Protobufs"
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "actions/setup-go@v2"
+      - uses: "actions/checkout@v3"
+      - uses: "actions/setup-go@v3"
         with:
           go-version: "^1.16"
-      - name: "Install local Go Protobuf plugins"
-        run: "go install github.com/envoyproxy/protoc-gen-validate@v0.6.7"
-      - uses: "actions/checkout@v2"
+      - name: "Install Go Tools"
+        run: "./install-tools.sh"
       - uses: "bufbuild/buf-setup-action@v0.6.0"
         with:
           version: "1.3.1"

buf.gen.yaml

@@ -2,18 +2,19 @@
 ---
 version: "v1"
 plugins:
-  - remote: "buf.build/library/plugins/go:v1.27.1-1"
+  - name: "go"
     out: "proto"
     opt: "paths=source_relative"
-  - remote: "buf.build/library/plugins/go-grpc:v1.1.0-2"
+  - name: "go-grpc"
     out: "proto"
     opt: "paths=source_relative"
   - name: "validate"
     out: "proto"
     opt: "paths=source_relative,lang=go"
-  - remote: "buf.build/grpc-ecosystem/plugins/grpc-gateway:v2.6.0-1"
+  - name: "grpc-gateway"
     out: "proto"
     opt: "paths=source_relative"
-  - remote: "buf.build/grpc-ecosystem/plugins/openapiv2:v2.6.0-1"
+  - name: "openapiv2"
     out: "proto"
+    strategy: all
     opt: "allow_merge=true"

go.mod

@@ -13,6 +13,7 @@ require (
 	golang.org/x/sys v0.0.0-20210910150752-751e447fb3d0 // indirect
 	google.golang.org/genproto v0.0.0-20210909211513-a8c4777a87af
 	google.golang.org/grpc v1.40.0
+	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.2.0
 	google.golang.org/protobuf v1.27.1
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )

install-tools.sh

@@ -0,0 +1,2 @@
+tools=$(go list -f '{{range .Imports}}{{.}} {{end}}' tools.go)
+go install $tools