build: Add containerized make commands. Resolves #6519

Makefile

@@ -234,6 +234,10 @@ scan-%:
 .PHONY: codegen
 codegen: types swagger docs manifests
 
+.PHONY: codegen-container
+codegen-container:
+	./hack/makecmd.sh codegen
+
 .PHONY: types
 types: pkg/apis/workflow/v1alpha1/generated.proto pkg/apis/workflow/v1alpha1/openapi_generated.go pkg/apis/workflow/v1alpha1/zz_generated.deepcopy.go
 

hack/Dockerfile-tools

@@ -0,0 +1,29 @@
+FROM golang:1.16-alpine
+
+# upgrade grep fixes alpine busybox error
+RUN apk add make bash git protoc protobuf-dev perl curl \
+    && apk add --no-cache --upgrade grep
+
+# install kubectl
+RUN curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
+RUN chmod u+x kubectl && mv kubectl /bin/kubectl
+
+# cache mod dependencies
+WORKDIR /go/src/github.com/argoproj/argo-workflows
+COPY go.mod .
+COPY go.sum .
+RUN go mod download
+
+COPY . .
+
+RUN go mod vendor
+
+# install go binaries in dockerfile - faster than at runtime
+RUN go install -mod=vendor ./vendor/k8s.io/code-generator/cmd/go-to-protobuf
+RUN go install -mod=vendor ./vendor/github.com/gogo/protobuf/protoc-gen-gogo
+RUN go install -mod=vendor ./vendor/github.com/gogo/protobuf/protoc-gen-gogofast
+RUN go install -mod=vendor ./vendor/golang.org/x/tools/cmd/goimports
+RUN go install -mod=vendor ./vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway
+RUN go install -mod=vendor ./vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger
+RUN go install -mod=vendor ./vendor/k8s.io/kube-openapi/cmd/openapi-gen
+RUN go install -mod=vendor ./vendor/sigs.k8s.io/controller-tools/cmd/controller-gen

hack/makecmd.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+build_tools_image() {
+  docker build -t argo-wf-tools -f ./hack/Dockerfile-tools .
+}
+
+run_mounted_command() {
+  docker run \
+    -it \
+    --mount type=bind,source="$(pwd)",target=/go/src/github.com/argoproj/argo-workflows \
+    argo-wf-tools \
+    "$@"
+}
+
+prune_docker_images() {
+  docker image prune -f
+}
+
+prune_docker_containers() {
+  docker container prune -f
+}
+
+ensure_vendor() {
+  go mod vendor
+}
+
+for arg in "$@"
+do
+  case $arg in
+    tools-image)
+      build_tools_image
+    ;;
+    codegen)
+      ensure_vendor
+      build_tools_image
+      run_mounted_command make codegen
+      prune_docker_containers
+      prune_docker_images
+    ;;
+    prune)
+      prune_docker_containers
+      prune_docker_images
+    ;;
+  esac
+done